--disable_query_log set @@session.explicit_defaults_for_timestamp=off; --enable_query_log # owner : dachuan.sdc # owner group: SQL2 # description: # use test; --disable_warnings drop table if exists tc1; --enable_warnings create table tc1(c1 int not null primary key, c2 varchar(11)); insert into tc1 values (1, 'aaa'); insert into tc1 values (2, 'bbbb'); insert into tc1 values (3, 'ccccc'); create index idxc2 on tc1(c2); alter table tc1 add index idxc3(c1,c2); select * from tc1; --source mysql_test/include/check_all_idx_ok.inc show index from tc1; truncate table tc1; let $is_truncate_table = 1; let $is_truncate_table = 0; select * from tc1; show index from tc1; drop table tc1;