insert.result
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:12k
- drop table if exists t1,t2;
- 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 1263 Data truncated; NULL supplied to NOT NULL column 'id' at row 2
- select * from t1;
- id
- 1
- 0
- 2
- drop table t1;
- create table t1 (email varchar(50));
- insert into t1 values ('sasha@mysql.com'),('monty@mysql.com'),('foo@hotmail.com'),('foo@aol.com'),('bar@aol.com');
- create table t2(id int not null auto_increment primary key, t2 varchar(50), unique(t2));
- insert delayed into t2 (t2) select distinct substring(email, locate('@', email)+1) from t1;
- select * from t2;
- id t2
- 1 mysql.com
- 2 hotmail.com
- 3 aol.com
- drop table t1,t2;
- drop database if exists mysqltest;
- create database mysqltest;
- use mysqltest;
- create table t1 (c int);
- insert into mysqltest.t1 set mysqltest.t1.c = '1';
- drop database mysqltest;
- use test;
- create table t1(number int auto_increment primary key, original_value varchar(50), f_double double, f_float float, f_double_7_2 double(7,2), f_float_4_3 float (4,3), f_double_u double unsigned, f_float_u float unsigned, f_double_15_1_u double(15,1) unsigned, f_float_3_1_u float (3,1) unsigned);
- set @value= "aa";
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- Warnings:
- Warning 1265 Data truncated for column 'f_double' at row 1
- Warning 1265 Data truncated for column 'f_float' at row 1
- Warning 1265 Data truncated for column 'f_double_7_2' at row 1
- Warning 1265 Data truncated for column 'f_float_4_3' at row 1
- Warning 1265 Data truncated for column 'f_double_u' at row 1
- Warning 1265 Data truncated for column 'f_float_u' at row 1
- Warning 1265 Data truncated for column 'f_double_15_1_u' at row 1
- Warning 1265 Data truncated for column 'f_float_3_1_u' at row 1
- select * from t1 where number =last_insert_id();
- number 1
- original_value aa
- f_double 0
- f_float 0
- f_double_7_2 0.00
- f_float_4_3 0.000
- f_double_u 0
- f_float_u 0
- f_double_15_1_u 0.0
- f_float_3_1_u 0.0
- set @value= "1aa";
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- Warnings:
- Warning 1265 Data truncated for column 'f_double' at row 1
- Warning 1265 Data truncated for column 'f_float' at row 1
- Warning 1265 Data truncated for column 'f_double_7_2' at row 1
- Warning 1265 Data truncated for column 'f_float_4_3' at row 1
- Warning 1265 Data truncated for column 'f_double_u' at row 1
- Warning 1265 Data truncated for column 'f_float_u' at row 1
- Warning 1265 Data truncated for column 'f_double_15_1_u' at row 1
- Warning 1265 Data truncated for column 'f_float_3_1_u' at row 1
- select * from t1 where number =last_insert_id();
- number 2
- original_value 1aa
- f_double 1
- f_float 1
- f_double_7_2 1.00
- f_float_4_3 1.000
- f_double_u 1
- f_float_u 1
- f_double_15_1_u 1.0
- f_float_3_1_u 1.0
- set @value= "aa1";
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- Warnings:
- Warning 1265 Data truncated for column 'f_double' at row 1
- Warning 1265 Data truncated for column 'f_float' at row 1
- Warning 1265 Data truncated for column 'f_double_7_2' at row 1
- Warning 1265 Data truncated for column 'f_float_4_3' at row 1
- Warning 1265 Data truncated for column 'f_double_u' at row 1
- Warning 1265 Data truncated for column 'f_float_u' at row 1
- Warning 1265 Data truncated for column 'f_double_15_1_u' at row 1
- Warning 1265 Data truncated for column 'f_float_3_1_u' at row 1
- select * from t1 where number =last_insert_id();
- number 3
- original_value aa1
- f_double 0
- f_float 0
- f_double_7_2 0.00
- f_float_4_3 0.000
- f_double_u 0
- f_float_u 0
- f_double_15_1_u 0.0
- f_float_3_1_u 0.0
- set @value= "1e+1111111111a";
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- Warnings:
- Warning 1265 Data truncated for column 'f_double' at row 1
- Warning 1265 Data truncated for column 'f_float' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float' at row 1
- Warning 1265 Data truncated for column 'f_double_7_2' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_7_2' at row 1
- Warning 1265 Data truncated for column 'f_float_4_3' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_4_3' at row 1
- Warning 1265 Data truncated for column 'f_double_u' at row 1
- Warning 1265 Data truncated for column 'f_float_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_u' at row 1
- Warning 1265 Data truncated for column 'f_double_15_1_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_15_1_u' at row 1
- Warning 1265 Data truncated for column 'f_float_3_1_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_3_1_u' at row 1
- select * from t1 where number =last_insert_id();
- number 4
- original_value 1e+1111111111a
- f_double 1.79769313486232e+308
- f_float 3.40282e+38
- f_double_7_2 99999.99
- f_float_4_3 9.999
- f_double_u 1.79769313486232e+308
- f_float_u 3.40282e+38
- f_double_15_1_u 99999999999999.9
- f_float_3_1_u 99.9
- set @value= "-1e+1111111111a";
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- Warnings:
- Warning 1265 Data truncated for column 'f_double' at row 1
- Warning 1265 Data truncated for column 'f_float' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float' at row 1
- Warning 1265 Data truncated for column 'f_double_7_2' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_7_2' at row 1
- Warning 1265 Data truncated for column 'f_float_4_3' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_4_3' at row 1
- Warning 1265 Data truncated for column 'f_double_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_u' at row 1
- Warning 1265 Data truncated for column 'f_float_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_u' at row 1
- Warning 1265 Data truncated for column 'f_double_15_1_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_15_1_u' at row 1
- Warning 1265 Data truncated for column 'f_float_3_1_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_3_1_u' at row 1
- select * from t1 where number =last_insert_id();
- number 5
- original_value -1e+1111111111a
- f_double -1.79769313486232e+308
- f_float -3.40282e+38
- f_double_7_2 -99999.99
- f_float_4_3 -9.999
- f_double_u 0
- f_float_u 0
- f_double_15_1_u 0.0
- f_float_3_1_u 0.0
- set @value= 1e+1111111111;
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- Warnings:
- Warning 1264 Data truncated; out of range for column 'f_float' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_7_2' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_4_3' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_15_1_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_3_1_u' at row 1
- select * from t1 where number =last_insert_id();
- number 6
- original_value 1.7976931348623e+308
- f_double 1.79769313486232e+308
- f_float 3.40282e+38
- f_double_7_2 99999.99
- f_float_4_3 9.999
- f_double_u 1.79769313486232e+308
- f_float_u 3.40282e+38
- f_double_15_1_u 99999999999999.9
- f_float_3_1_u 99.9
- set @value= -1e+1111111111;
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- Warnings:
- Warning 1264 Data truncated; out of range for column 'f_float' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_7_2' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_4_3' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_15_1_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_3_1_u' at row 1
- select * from t1 where number =last_insert_id();
- number 7
- original_value -1.7976931348623e+308
- f_double -1.79769313486232e+308
- f_float -3.40282e+38
- f_double_7_2 -99999.99
- f_float_4_3 -9.999
- f_double_u 0
- f_float_u 0
- f_double_15_1_u 0.0
- f_float_3_1_u 0.0
- set @value= 1e+111;
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- Warnings:
- Warning 1264 Data truncated; out of range for column 'f_float' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_7_2' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_4_3' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_15_1_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_3_1_u' at row 1
- select * from t1 where number =last_insert_id();
- number 8
- original_value 1e+111
- f_double 1e+111
- f_float 3.40282e+38
- f_double_7_2 99999.99
- f_float_4_3 9.999
- f_double_u 1e+111
- f_float_u 3.40282e+38
- f_double_15_1_u 99999999999999.9
- f_float_3_1_u 99.9
- set @value= -1e+111;
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- Warnings:
- Warning 1264 Data truncated; out of range for column 'f_float' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_7_2' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_4_3' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_15_1_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_3_1_u' at row 1
- select * from t1 where number =last_insert_id();
- number 9
- original_value -1e+111
- f_double -1e+111
- f_float -3.40282e+38
- f_double_7_2 -99999.99
- f_float_4_3 -9.999
- f_double_u 0
- f_float_u 0
- f_double_15_1_u 0.0
- f_float_3_1_u 0.0
- set @value= 1;
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- select * from t1 where number =last_insert_id();
- number 10
- original_value 1
- f_double 1
- f_float 1
- f_double_7_2 1.00
- f_float_4_3 1.000
- f_double_u 1
- f_float_u 1
- f_double_15_1_u 1.0
- f_float_3_1_u 1.0
- set @value= -1;
- insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
- Warnings:
- Warning 1264 Data truncated; out of range for column 'f_double_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_double_15_1_u' at row 1
- Warning 1264 Data truncated; out of range for column 'f_float_3_1_u' at row 1
- select * from t1 where number =last_insert_id();
- number 11
- original_value -1
- f_double -1
- f_float -1
- f_double_7_2 -1.00
- f_float_4_3 -1.000
- f_double_u 0
- f_float_u 0
- f_double_15_1_u 0.0
- f_float_3_1_u 0.0
- drop table t1;