mirror of
https://github.com/MariaDB/server.git
synced 2025-11-10 23:02:54 +03:00
BitKeeper/etc/ignore: auto-union BitKeeper/etc/logging_ok: auto-union client/mysql.cc: Auto merged client/mysqltest.c: Auto merged configure.in: Auto merged include/my_global.h: Auto merged include/my_pthread.h: Auto merged include/mysql_com.h: Auto merged libmysql/libmysql.c: Auto merged libmysqld/Makefile.am: Auto merged myisam/mi_check.c: Auto merged myisam/myisamchk.c: Auto merged myisam/myisamdef.h: Auto merged mysql-test/r/insert.result: Auto merged mysql-test/r/variables.result: Auto merged mysql-test/t/insert.test: Auto merged mysql-test/t/variables.test: Auto merged mysys/my_pthread.c: Auto merged scripts/mysql_install_db.sh: Auto merged sql/Makefile.am: Auto merged sql/filesort.cc: Auto merged sql/ha_innodb.cc: Auto merged sql/ha_myisam.cc: Auto merged sql/item_cmpfunc.cc: Auto merged sql/item_create.cc: Auto merged sql/item_func.h: Auto merged sql/lex.h: Auto merged sql/log_event.cc: Auto merged sql/mysql_priv.h: Auto merged sql/protocol.cc: Auto merged sql/records.cc: Auto merged sql/repl_failsafe.cc: Auto merged sql/set_var.cc: Auto merged sql/slave.cc: Auto merged sql/sql_acl.cc: Auto merged sql/sql_base.cc: Auto merged sql/sql_class.cc: Auto merged sql/sql_db.cc: Auto merged sql/sql_derived.cc: Auto merged sql/sql_insert.cc: Auto merged sql/sql_lex.cc: Auto merged sql/sql_load.cc: Auto merged sql/sql_rename.cc: Auto merged sql/sql_repl.cc: Auto merged sql/sql_repl.h: Auto merged sql/sql_select.cc: Auto merged sql/sql_show.cc: Auto merged
92 lines
2.4 KiB
Plaintext
92 lines
2.4 KiB
Plaintext
drop table if exists t1;
|
|
create table t1 (a int not null);
|
|
insert into t1 values (1);
|
|
insert into t1 values (a+2);
|
|
insert into t1 values (a+3);
|
|
insert into t1 values (4),(a+5);
|
|
select * from t1;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
drop table t1;
|
|
create table t1 (id int not null auto_increment primary key, username varchar(32) not null, unique (username));
|
|
insert into t1 values (0,"mysql");
|
|
insert into t1 values (0,"mysql ab");
|
|
insert into t1 values (0,"mysql a");
|
|
insert into t1 values (0,"r1manic");
|
|
insert into t1 values (0,"r1man");
|
|
drop table t1;
|
|
create table t1 (a int not null auto_increment, primary key (a), t timestamp, c char(10) default "hello", i int);
|
|
insert into t1 values (default,default,default,default), (default,default,default,default), (4,0,"a",5),(default,default,default,default);
|
|
select a,t>0,c,i from t1;
|
|
a t>0 c i
|
|
1 1 hello NULL
|
|
2 1 hello NULL
|
|
4 0 a 5
|
|
5 1 hello NULL
|
|
truncate table t1;
|
|
insert into t1 set a=default,t=default,c=default;
|
|
insert into t1 set a=default,t=default,c=default,i=default;
|
|
insert into t1 set a=4,t=0,c="a",i=5;
|
|
insert into t1 set a=5,t=0,c="a",i=null;
|
|
insert into t1 set a=default,t=default,c=default,i=default;
|
|
select a,t>0,c,i from t1;
|
|
a t>0 c i
|
|
1 1 hello NULL
|
|
2 1 hello NULL
|
|
4 0 a 5
|
|
5 0 a NULL
|
|
6 1 hello NULL
|
|
drop table t1;
|
|
create table t1 (sid char(20), id int(2) NOT NULL auto_increment, key(sid, id));
|
|
insert into t1 values ('skr',NULL),('skr',NULL),('test',NULL);
|
|
select * from t1;
|
|
sid id
|
|
skr 1
|
|
skr 2
|
|
test 1
|
|
insert into t1 values ('rts',NULL),('rts',NULL),('test',NULL);
|
|
select * from t1;
|
|
sid id
|
|
rts 1
|
|
rts 2
|
|
skr 1
|
|
skr 2
|
|
test 1
|
|
test 2
|
|
drop table t1;
|
|
create table t1 (id int NOT NULL DEFAULT 8);
|
|
insert into t1 values(NULL);
|
|
ERROR 23000: Column 'id' cannot be null
|
|
insert into t1 values (1), (NULL), (2);
|
|
Warnings:
|
|
Warning 1262 Data truncated, NULL supplied to NOT NULL column 'id' at row 2
|
|
select * from t1;
|
|
id
|
|
1
|
|
0
|
|
2
|
|
drop table t1;
|
|
drop database if exists test_$1;
|
|
create database test_$1;
|
|
use test_$1;
|
|
create table t1 (c int);
|
|
insert into test_$1.t1 set test_$1.t1.c = '1';
|
|
drop database test_$1;
|
|
use test;
|
|
drop table if exists t1,t2,t3;
|
|
create table t1(id1 int not null auto_increment primary key, t char(12));
|
|
create table t2(id2 int not null, t char(12));
|
|
create table t3(id3 int not null, t char(12), index(id3));
|
|
select count(*) from t2;
|
|
count(*)
|
|
500
|
|
insert into t2 select t1.* from t1, t2 t, t3 where t1.id1 = t.id2 and t.id2 = t3.id3;
|
|
select count(*) from t2;
|
|
count(*)
|
|
25500
|
|
drop table if exists t1,t2,t3;
|