Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

MySQL Ñϸñģʽ sql_mode

ËäȻ˵ÎÒÃǾ¡Á¿ÔÚд³ÌÐòµÄʱºò¿ØÖƲåÈëµ½Êý¾Ý¿âµÄÊý¾Ý£¬¶ø²»ÒªÓÃÊý¾Ý¿âÈ¥ÅжÏÊý¾ÝµÄ¶Ô´í£¬µ«ÊÇÓÐʱºòΪÁË·½±ã»¹ÊÇÐèÒªÊý¾Ý¿â×ÔÉíµÄÈÝ´íÄÜÁ¦À´°ïÖúÎÒÃǴﵽĿµÄµÄ¡£¾ÙÀý˵Ã÷£º
´´½¨ÈçÏÂÊý¾Ý±í
CREATE TABLE `book` (
  `id` int(11) default NULL,
  `num` int(11) unsigned default NULL
) ENGINE=InnoDB DEFAULT CHARSET=gbk
insert into bookvalues(1,0),(2,0)
Ö´ÐÐupdate book set num='abc'£¬¾¹È»²»±¨´í£¬Ô­ÒòÊÇûÓÐÆôÓÃÑϸñģʽ¡£ËùÒÔ
ÏÈÖ´ÐÐset sql_mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION",
È»ºóÖ´ÐÐupdate book set num='abc'£¬Êý¾Ý¿â¾Í±¨´íÁË
Èç¹ûÏëÒ»ÀÍÓÀÒÝ£¬ÄǾÍÖ±½Ó°ÑÊý¾Ý¿âÅäÖÃÎļþmy.iniÖеÄÏà¹Ø²ÎÊýÉèÖÃΪ
# Set the SQL mode to strict
sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"


Ïà¹ØÎĵµ£º

×¢Èë³£ÓÃSQLÓï¾ä


and exists (select * from sysobjects) //ÅжÏÊÇ·ñÊÇMSSQL
and exists(select * from tableName) //ÅжÏij±íÊÇ·ñ´æÔÚ..tableNameΪ±íÃû
and 1=(select @@VERSION) //MSSQL°æ±¾
And 1=(select db_name()) //µ±Ç°Êý¾Ý¿âÃû
and 1=(select @@servername) //±¾µØ·þÎñÃû
and 1=(select IS_SRVROLEMEMBER('sysadmin')) //Å ......

SQL SERVER Óαê

SqlServer 2000 ÓαêÓ÷¨Ð¡Àý ·­µ¯ÑºÎ²É£Cannon(¿¨Ù¯) »
--------------------------------------------------------------------------------
DECLARE CURSOR (T-SQL)´´½¨Óαê
September 14th, 2006 by OoperMan  (1 votes, average: 5 out of 5) Loading ...
SQL Server 2005 Áª»ú´ÔÊé
DECLARE CURSOR ......

mysqlÔ¶³Ì±¸·Ý

н¨backup.bat
ÉèÖÃmysqldumpÈ«¾Ö»·¾³±äÁ¿»òʹÓÃʱдÈë¾ø¶Ô·¾¶
@echo off
set date0=%date:~0,10%
set time0=%time:~0,8%
set time1=%time:~0,2%
set time2=%time:~3,2%
set time3=%time:~6,2%
echo %time0%
echo %time1%
echo %time2%
echo %time3%
mysqldump -u<Óû§> -p<ÃÜÂë> -h <ip ......

SQLÓï¾äÓÅ»¯·½·¨

ÎÒÃÇÒª×öµ½²»µ«»áдSQL£¬»¹Òª×öµ½Ð´³öÐÔÄÜÓÅÁ¼µÄSQLÓï¾ä¡£ 
¡¡¡¡
¡¡¡¡£¨1£©Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)£º 
¡¡¡¡
¡¡¡¡OracleµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí£¬ÔÚfrom×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏÂ,Äã±ØÐëÑ¡Ôñ ......

´øÄãÉîÈëÁ˽âMySQLÓï¾äÓÅ»¯µÄ»ù±¾Ô­Ôò


 
 
MySQLÓï¾äÓÅ»¯µÄ»ù±¾Ô­Ôò£º
¡ô1¡¢Ê¹ÓÃË÷ÒýÀ´¸ü¿ìµØ±éÀú±í¡£
ȱʡÇé¿öϽ¨Á¢µÄË÷ÒýÊÇ·ÇȺ¼¯Ë÷Òý£¬µ«ÓÐʱËü²¢²»ÊÇ×î¼ÑµÄ¡£ÔÚ·ÇȺ¼¯Ë÷ÒýÏ£¬Êý¾ÝÔÚÎïÀíÉÏËæ»ú´æ·ÅÔÚÊý¾ÝÒ³ÉÏ¡£ºÏÀíµÄË÷ÒýÉè¼ÆÒª½¨Á¢ÔÚ¶Ô¸÷ÖÖ²éѯµÄ·ÖÎöºÍÔ¤²âÉÏ¡£Ò»°ãÀ´Ëµ£º
a.ÓдóÁ¿Öظ´Öµ¡¢ÇÒ¾­³£Óз¶Î§²éѯ£¨ > ,< £¬> =,& ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ