sql_mode.result
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:5k
- drop table if exists t1;
- CREATE TABLE `t1` (
- a int not null auto_increment,
- `pseudo` varchar(35) character set latin2 NOT NULL default '',
- `email` varchar(60) character set latin2 NOT NULL default '',
- PRIMARY KEY (a),
- UNIQUE KEY `email` USING BTREE (`email`)
- ) ENGINE=HEAP CHARSET=latin1 ROW_FORMAT DYNAMIC;
- set @@sql_mode="";
- show variables like 'sql_mode';
- Variable_name Value
- sql_mode
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `a` int(11) NOT NULL auto_increment,
- `pseudo` varchar(35) character set latin2 NOT NULL default '',
- `email` varchar(60) character set latin2 NOT NULL default '',
- PRIMARY KEY (`a`),
- UNIQUE KEY `email` USING BTREE (`email`)
- ) ENGINE=HEAP DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
- set @@sql_mode="ansi_quotes";
- show variables like 'sql_mode';
- Variable_name Value
- sql_mode ANSI_QUOTES
- show create table t1;
- Table Create Table
- t1 CREATE TABLE "t1" (
- "a" int(11) NOT NULL auto_increment,
- "pseudo" varchar(35) character set latin2 NOT NULL default '',
- "email" varchar(60) character set latin2 NOT NULL default '',
- PRIMARY KEY ("a"),
- UNIQUE KEY "email" USING BTREE ("email")
- ) ENGINE=HEAP DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
- set @@sql_mode="no_table_options";
- show variables like 'sql_mode';
- Variable_name Value
- sql_mode NO_TABLE_OPTIONS
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `a` int(11) NOT NULL auto_increment,
- `pseudo` varchar(35) character set latin2 NOT NULL default '',
- `email` varchar(60) character set latin2 NOT NULL default '',
- PRIMARY KEY (`a`),
- UNIQUE KEY `email` USING BTREE (`email`)
- )
- set @@sql_mode="no_key_options";
- show variables like 'sql_mode';
- Variable_name Value
- sql_mode NO_KEY_OPTIONS
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `a` int(11) NOT NULL auto_increment,
- `pseudo` varchar(35) character set latin2 NOT NULL default '',
- `email` varchar(60) character set latin2 NOT NULL default '',
- PRIMARY KEY (`a`),
- UNIQUE KEY `email` (`email`)
- ) ENGINE=HEAP DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
- set @@sql_mode="no_field_options,mysql323,mysql40";
- show variables like 'sql_mode';
- Variable_name Value
- sql_mode NO_FIELD_OPTIONS,MYSQL323,MYSQL40
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `a` int(11) NOT NULL,
- `pseudo` varchar(35) NOT NULL default '',
- `email` varchar(60) NOT NULL default '',
- PRIMARY KEY (`a`),
- UNIQUE KEY `email` (`email`)
- ) TYPE=HEAP ROW_FORMAT=DYNAMIC
- set sql_mode="postgresql,oracle,mssql,db2,maxdb";
- select @@sql_mode;
- @@sql_mode
- PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,POSTGRESQL,ORACLE,MSSQL,DB2,MAXDB,NO_KEY_OPTIONS,NO_TABLE_OPTIONS,NO_FIELD_OPTIONS
- show create table t1;
- Table Create Table
- t1 CREATE TABLE "t1" (
- "a" int(11) NOT NULL,
- "pseudo" varchar(35) character set latin2 NOT NULL default '',
- "email" varchar(60) character set latin2 NOT NULL default '',
- PRIMARY KEY ("a"),
- UNIQUE KEY "email" ("email")
- )
- drop table t1;
- CREATE TABLE t1 (
- a char(10),
- b char(10) collate latin1_bin,
- c binary(10)
- ) character set latin1;
- set @@sql_mode="";
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `a` char(10) default NULL,
- `b` char(10) character set latin1 collate latin1_bin default NULL,
- `c` binary(10) default NULL
- ) ENGINE=MyISAM DEFAULT CHARSET=latin1
- set @@sql_mode="mysql323";
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `a` char(10) default NULL,
- `b` char(10) binary default NULL,
- `c` binary(10) default NULL
- ) TYPE=MyISAM
- set @@sql_mode="mysql40";
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `a` char(10) default NULL,
- `b` char(10) binary default NULL,
- `c` binary(10) default NULL
- ) TYPE=MyISAM
- drop table t1;
- set session sql_mode = '';
- create table t1 ( min_num dec(6,6) default .000001);
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `min_num` decimal(7,6) default '0.000001'
- ) ENGINE=MyISAM DEFAULT CHARSET=latin1
- drop table t1 ;
- set session sql_mode = 'IGNORE_SPACE';
- create table t1 ( min_num dec(6,6) default 0.000001);
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `min_num` decimal(7,6) default '0.000001'
- ) ENGINE=MyISAM DEFAULT CHARSET=latin1
- drop table t1 ;
- create table t1 ( min_num dec(6,6) default .000001);
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `min_num` decimal(7,6) default '0.000001'
- ) ENGINE=MyISAM DEFAULT CHARSET=latin1
- drop table t1 ;
- set @@SQL_MODE=NULL;
- ERROR 42000: Variable 'sql_mode' can't be set to the value of 'NULL'
- set session sql_mode=ansi;
- create table t1
- (f1 integer auto_increment primary key,
- f2 timestamp default current_timestamp on update current_timestamp);
- show create table t1;
- Table Create Table
- t1 CREATE TABLE "t1" (
- "f1" int(11) NOT NULL auto_increment,
- "f2" timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
- PRIMARY KEY ("f1")
- )
- set session sql_mode=no_field_options;
- show create table t1;
- Table Create Table
- t1 CREATE TABLE `t1` (
- `f1` int(11) NOT NULL,
- `f2` timestamp NOT NULL default CURRENT_TIMESTAMP,
- PRIMARY KEY (`f1`)
- ) ENGINE=MyISAM DEFAULT CHARSET=latin1
- drop table t1;