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oceanbase-admin
2021-05-31 22:56:52 +08:00
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unittest/share/schema/sql/test_ddl_alter_table.test Normal file
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create database hualong
use hualong
create table t1(c1 int primary key, c2 int not null default 2);
alter table t1 add column c3 char(10) not null default 3
alter table t1 change c3 column3 char(11) not null default 'column3'
alter table t1 alter column3 drop default
alter table t1 alter column3 set default 'xxxxx'
alter table t1 modify column3 char(12) default 'yyyyy'
alter table t1 drop column3
alter table t1 add column (c3 int, c4 int default 4)
alter table t1 add index idxt1 (c2,c3)
alter table t1 add index idxt2 (c3,c4)
alter table t1 add unique uidx (c2,c4)
alter table t1 drop index uidx
alter table t1 set comment = 'I am table t1'
alter table t1 rename to table1