--echo #Bug #22445211 GCOLS: SIMPLE DML, FAILING ASSERTION: --echo #!CURSOR->INDEX->IS_COMMITTED() --echo #Create and alter table examples for virtual column for full --echo #column index followed by prefix index. CREATE TABLE t1( f1 INT DEFAULT NULL, f2 CHAR(2) GENERATED ALWAYS AS ('11') VIRTUAL, f3 INT, UNIQUE KEY(f1), UNIQUE KEY(f3,f1), KEY(f2,f1), key(f1,f2(1)) )ENGINE=INNODB; REPLACE INTO t1(f3) VALUES (1),(1); DROP TABLE t1; --echo #Create and alter table examples for full column index followed by prefix index. CREATE TABLE t1( f1 VARCHAR(100), f2 char(2), KEY(f1,f2), KEY(f1(5)))ENGINE=INNODB; REPLACE INTO t1(f2) VALUES (1),(1); ALTER TABLE t1 ADD INDEX(f2,f1); DROP TABLE t1; --echo #Create and alter table examples for small prefix index followed by large --echo #prefix index. CREATE TABLE t1( f1 VARCHAR(100), f2 char(2), KEY(f1(5),f2), KEY(f1(10)))ENGINE=INNODB; REPLACE INTO t1(f2) VALUES (1),(1); ALTER TABLE t1 ADD INDEX(f2,f1); DROP TABLE t1; --echo #Create and alter table examples for prefix index followed by full column --echo #index. CREATE TABLE t1( f1 VARCHAR(100), f2 char(2), KEY(f1(5),f2), KEY(f1))ENGINE=INNODB; REPLACE INTO t1(f2) VALUES (1),(1); ALTER TABLE t1 ADD INDEX(f2,f1); DROP TABLE t1;