Current Path : /home/usr.opt/mysql57/mysql-test/suite/innodb/t/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : /home/usr.opt/mysql57/mysql-test/suite/innodb/t/innodb_stats_auto_recalc_on_nonexistent.test |
# # Test the persistent stats auto recalc when persistent stats do not exist # -- source include/have_innodb.inc -- vertical_results -- let $check_stats1 = SELECT COUNT(*) FROM mysql.innodb_table_stats WHERE table_name = 't' -- let $check_stats2 = SELECT COUNT(*) FROM mysql.innodb_index_stats WHERE table_name = 't' -- echo Test with default setting CREATE TABLE t (a INT, PRIMARY KEY (a)) ENGINE=INNODB; # the CREATE should have inserted zeroed stats -- eval $check_stats1 -- eval $check_stats2 # close the table FLUSH TABLE t; DELETE FROM mysql.innodb_index_stats WHERE table_name = 't'; DELETE FROM mysql.innodb_table_stats WHERE table_name = 't'; -- eval $check_stats1 -- eval $check_stats2 # open the table, causing stats recalc/save SELECT * FROM t; -- eval $check_stats1 -- eval $check_stats2 DROP TABLE t; -- echo Test with explicit enable CREATE TABLE t (a INT, PRIMARY KEY (a)) ENGINE=INNODB STATS_AUTO_RECALC=1; # the CREATE should have inserted zeroed stats -- eval $check_stats1 -- eval $check_stats2 # close the table FLUSH TABLE t; DELETE FROM mysql.innodb_index_stats WHERE table_name = 't'; DELETE FROM mysql.innodb_table_stats WHERE table_name = 't'; -- eval $check_stats1 -- eval $check_stats2 # open the table, causing stats recalc/save SELECT * FROM t; -- eval $check_stats1 -- eval $check_stats2 DROP TABLE t; -- echo Test with explicit disable CREATE TABLE t (a INT, PRIMARY KEY (a)) ENGINE=INNODB STATS_AUTO_RECALC=0; # the CREATE should have inserted zeroed stats -- eval $check_stats1 -- eval $check_stats2 # close the table FLUSH TABLE t; DELETE FROM mysql.innodb_index_stats WHERE table_name = 't'; DELETE FROM mysql.innodb_table_stats WHERE table_name = 't'; -- eval $check_stats1 -- eval $check_stats2 # open the table, stats should not be present, since autorecalc is disabled SELECT * FROM t; -- eval $check_stats1 -- eval $check_stats2 DROP TABLE t;