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Current File : //home/usr.opt/mysql57/mysql-test/suite/engines/funcs/t/fu_aggregate_count_number.test

#Want to skip this test from daily Valgrind execution
--source include/no_valgrind_without_big.inc
--disable_warnings
DROP TABLE IF EXISTS t1,t2,t3,t4;
--enable_warnings
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 < 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 = 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 >= 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 != 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t1;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t1 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t2;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t2 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t3;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t3 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 TINYINT NOT NULL);
CREATE TABLE t2(c1 TINYINT NULL);
CREATE TABLE t3(c1 TINYINT NOT NULL);
CREATE TABLE t4(c1 TINYINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 SMALLINT NOT NULL);
CREATE TABLE t2(c1 SMALLINT NULL);
CREATE TABLE t3(c1 SMALLINT NOT NULL);
CREATE TABLE t4(c1 SMALLINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 MEDIUMINT NOT NULL);
CREATE TABLE t2(c1 MEDIUMINT NULL);
CREATE TABLE t3(c1 MEDIUMINT NOT NULL);
CREATE TABLE t4(c1 MEDIUMINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INT NOT NULL);
CREATE TABLE t2(c1 INT NULL);
CREATE TABLE t3(c1 INT NOT NULL);
CREATE TABLE t4(c1 INT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 INTEGER NOT NULL);
CREATE TABLE t2(c1 INTEGER NULL);
CREATE TABLE t3(c1 INTEGER NOT NULL);
CREATE TABLE t4(c1 INTEGER NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1(c1 BIGINT NOT NULL);
CREATE TABLE t2(c1 BIGINT NULL);
CREATE TABLE t3(c1 BIGINT NOT NULL);
CREATE TABLE t4(c1 BIGINT NULL);
INSERT INTO t2 (c1) VALUES(NULL);
INSERT INTO t3 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO t4 (c1) VALUES(NULL), (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
SELECT COUNT(c1) AS value FROM t4;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 <=> 0;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NULL;
SELECT COUNT(c1) AS value FROM t4 WHERE c1 IS NOT NULL;
DROP TABLE t1,t2,t3,t4;

Man Man