config root man

drop table if exists t1;
CREATE DATABASE meow;
CREATE TABLE table_target   ( mexs_id CHAR(8), messzeit TIMESTAMP, PRIMARY KEY (mexs_id));
CREATE TABLE table_target2  ( mexs_id CHAR(8), messzeit TIMESTAMP, PRIMARY KEY (mexs_id));
CREATE TABLE table_target3  ( mexs_id CHAR(8), messzeit TIMESTAMP, PRIMARY KEY (mexs_id));
CREATE VIEW view_target2 AS SELECT mexs_id,messzeit FROM table_target2;
CREATE SQL SECURITY INVOKER VIEW view_target3 AS SELECT mexs_id,messzeit FROM table_target3;
CREATE TABLE table_stations ( mexs_id VARCHAR(8), icao VARCHAR(4), country CHAR(2), PRIMARY KEY (mexs_id), UNIQUE KEY icao (icao), KEY country (country), CONSTRAINT stations_ibfk_8 FOREIGN KEY (country) REFERENCES countries (country) ON UPDATE CASCADE);
INSERT INTO table_stations VALUES ('87654321','XXXX','YY');
CREATE TABLE table_countries ( country CHAR(2), iso_short_en VARCHAR(64), PRIMARY KEY (country));
INSERT INTO table_countries VALUES ('YY','Entenhausen');
CREATE ALGORITHM=MERGE SQL SECURITY INVOKER VIEW view_stations AS select table_stations.mexs_id AS mexs_id, table_stations.icao AS icao, table_stations.country AS landescode from (table_stations join table_countries on((table_stations.country = table_countries.country)));
CREATE TABLE table_source ( id varchar(4), datetime TIMESTAMP, PRIMARY KEY (id));
INSERT INTO  table_source VALUES ('XXXX','2006-07-12 07:50:00');
SET @orig_sql_mode= @@sql_mode;
SET sql_mode= (select replace(@@sql_mode,'NO_AUTO_CREATE_USER',''));
Warnings:
Warning	3090	Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
GRANT  SELECT                ON table_source    TO   user20989@localhost;
Warnings:
Warning	1287	Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement.
SET sql_mode= @orig_sql_mode;
Warnings:
Warning	3090	Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
GRANT  SELECT                ON table_countries TO   user20989@localhost;
GRANT  SELECT                ON table_stations  TO   user20989@localhost;
GRANT  SELECT                ON view_stations   TO   user20989@localhost;
GRANT  SELECT                ON table_target    TO   user20989@localhost;
GRANT  SELECT                ON table_target2   TO   user20989@localhost;
GRANT  INSERT,DELETE,SELECT  ON view_target3    TO   user20989@localhost;
REPLACE INTO    table_target
SELECT          stations.mexs_id AS mexs_id, datetime AS messzeit
FROM            table_source
INNER JOIN      view_stations AS stations
ON              table_source.id = stations.icao
LEFT JOIN       table_target AS old
USING           (mexs_id);
ERROR 42000: INSERT, DELETE command denied to user 'user20989'@'localhost' for table 'table_target'
REPLACE INTO    view_target2
SELECT          stations.mexs_id AS mexs_id, datetime AS messzeit
FROM            table_source
INNER JOIN      view_stations AS stations
ON              table_source.id = stations.icao
LEFT JOIN       view_target2 AS old
USING           (mexs_id);
ERROR 42000: INSERT, DELETE command denied to user 'user20989'@'localhost' for table 'view_target2'
REPLACE INTO    view_target3
SELECT          stations.mexs_id AS mexs_id, datetime AS messzeit
FROM            table_source
INNER JOIN      view_stations AS stations
ON              table_source.id = stations.icao
LEFT JOIN       view_target3 AS old
USING           (mexs_id);
ERROR HY000: View 'meow.view_target3' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
GRANT  INSERT,DELETE         ON table_target    TO   user20989@localhost;
GRANT  INSERT,DELETE,SELECT  ON view_target2    TO   user20989@localhost;
GRANT  INSERT,DELETE,SELECT  ON table_target3   TO   user20989@localhost;
REPLACE INTO    table_target
SELECT          stations.mexs_id AS mexs_id, datetime AS messzeit
FROM            table_source
INNER JOIN      view_stations AS stations
ON              table_source.id = stations.icao
LEFT JOIN       table_target AS old
USING           (mexs_id);
REPLACE INTO    table_target2 VALUES ('00X45Y78','2006-07-12 07:50:00');
ERROR 42000: INSERT, DELETE command denied to user 'user20989'@'localhost' for table 'table_target2'
REPLACE INTO    view_target2  VALUES ('12X45Y78','2006-07-12 07:50:00');
SELECT          stations.mexs_id AS mexs_id, datetime AS messzeit
FROM            table_source
INNER JOIN      view_stations AS stations
ON              table_source.id = stations.icao
LEFT JOIN       view_target2 AS old
USING           (mexs_id);
mexs_id	messzeit
87654321	2006-07-12 07:50:00
REPLACE INTO    view_target2
SELECT          stations.mexs_id AS mexs_id, datetime AS messzeit
FROM            table_source
INNER JOIN      view_stations AS stations
ON              table_source.id = stations.icao
LEFT JOIN       view_target2 AS old
USING           (mexs_id);
REPLACE INTO    view_target3
SELECT          stations.mexs_id AS mexs_id, datetime AS messzeit
FROM            table_source
INNER JOIN      view_stations AS stations
ON              table_source.id = stations.icao
LEFT JOIN       view_target3 AS old
USING           (mexs_id);
SELECT * FROM table_target;
mexs_id	messzeit
87654321	2006-07-12 07:50:00
SELECT * FROM view_target2;
mexs_id	messzeit
12X45Y78	2006-07-12 07:50:00
87654321	2006-07-12 07:50:00
SELECT * FROM view_target3;
mexs_id	messzeit
87654321	2006-07-12 07:50:00
DROP VIEW  view_stations;
DROP TABLE table_source;
DROP TABLE table_countries;
DROP TABLE table_stations;
DROP TABLE table_target;
DROP TABLE table_target2;
DROP TABLE table_target3;
DROP VIEW  view_target2;
DROP VIEW  view_target3;
DROP USER  user20989@localhost;
DROP DATABASE meow;