mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 20:42:30 +01:00
34 lines
770 B
Text
34 lines
770 B
Text
drop table if exists t1;
|
|
create table t1 (a integer, b integer,c1 CHAR(10));
|
|
insert into t1 (a) values (1),(2);
|
|
truncate table t1;
|
|
select count(*) from t1;
|
|
count(*)
|
|
0
|
|
insert into t1 values(1,2,"test");
|
|
select count(*) from t1;
|
|
count(*)
|
|
1
|
|
delete from t1;
|
|
select * from t1;
|
|
a b c1
|
|
drop table t1;
|
|
select count(*) from t1;
|
|
ERROR 42S02: Table 'test.t1' doesn't exist
|
|
create temporary table t1 (n int);
|
|
insert into t1 values (1),(2),(3);
|
|
truncate table t1;
|
|
select * from t1;
|
|
n
|
|
drop table t1;
|
|
truncate non_existing_table;
|
|
ERROR 42S02: Table 'test.non_existing_table' doesn't exist
|
|
create table t1 (a integer auto_increment primary key);
|
|
insert into t1 (a) values (NULL),(NULL);
|
|
truncate table t1;
|
|
insert into t1 (a) values (NULL),(NULL);
|
|
SELECT * from t1;
|
|
a
|
|
1
|
|
2
|
|
drop table t1;
|