2010.01.14 (mysql: data too long for column)
netbeans6.7ÖÐÏòmysql5ÖвåÈëÖÐÎÄÊý¾ÝʱÏÔʾ”data too long for column“µÄÎÊÌâ¡£
ÎÒµÄmysqlÖÐ×Ö·ûµÄÉèÖÃʱutf-8£¬²¢ÇÒÔÚ¿ØÖÆÌ¨ÖпÉÒÔ²åÈëÖÐÎÄÊý¾Ý²¢ÏÔʾ£¬µ«ÔÚnetbeansÖвåÈëÊý¾Ýʱȴ×ÜÊÇÏÔʾ”data too long for column“¡£»ù±¾¿ÉÒÔÅжÏÊÇÓÉÓÚnetbeansºÍmysqlÖ®¼äµÄÊý¾Ý½»»»³öÁËÎÊÌâ¡£ºóÀ´ÔÚMySQL GUI ToolsÀïÃæÉú³ÉÒ»¸ö±í£¬²é¿´Á˽¨±íµÄsqlÓï¾äºó£¬·¢ÏÖÀïÃæ¶àÁËÒ»¾ä”CHARACTER SET utf8;“£¬ÊÔÁËһϣ¬ÔÚnetbeansÀïÖÕÓÚ¿ÉÒÔ²åÈëÖÐÎÄÊý¾ÝÁË¡£
¸½£º³É¹¦Ö´ÐеÄsqlÓï¾ä¡£
CREATE TABLE `grasspubsys`.`linkclass` (
`id` INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,
`name` VARCHAR(45) NOT NULL,
`info` VARCHAR(100) NOT NULL,
`time` TIMESTAMP NOT NULL,
PRIMARY KEY (`id`)
)CHARACTER SET utf8;
Ïà¹ØÎĵµ£º
For SQL Server2008:
http://www.microsoft.com/downloads/details.aspx?FamilyID=0e6168b0-2d0c-4076-96c2-60bd25294a8e&displaylang=en
For SQL Server2005:
http://www.microsoft.com/downloads/details.aspx?familyid=C6F14640-DA22-4604-AAAA-A45DE4A0CD4A&displaylang=en ......
1.¹Ø¼ü×Ö
auto_increment
2.×ÔÔöÓ÷¨
Àý:
CREATE TABLE animals ( id mediumint not null auto_increment,
name char(30) not null,
primary key (id));
3.¹ØÓÚ×ÔÔö
Q:Ôõô»ñµÃµ±Ç°µÄ×ÔÔöµÄ×î´óÖµ?
A:select @@identity
Q:Ôõô»ñµÃtableµÄµ±Ç°×ÔÔö×î´óÖµ?
A:select max(i ......
1. ¼ò½é
ÔÚWebÓ¦ÓóÌÐòÌåϵ¼Ü¹¹ÖУ¬Êý¾Ý³Ö¾Ã²ã£¨Í¨³£ÊÇÒ»¸ö¹ØÏµÊý¾Ý¿â£©ÊǹؼüµÄºËÐIJ¿·Ö£¬Ëü¶ÔϵͳµÄÐÔÄÜÓзdz£ÖØÒªµÄÓ°Ïì¡£MySQLÊÇĿǰʹÓÃ×î¶àµÄ¿ªÔ´Êý¾Ý¿â£¬µ«ÊÇMySQLÊý¾Ý¿âµÄĬÈÏÉèÖÃÐÔÄܷdz£µÄ²î£¬½ö½öÊÇÒ»¸öÍæ¾ßÊý¾Ý¿â¡£Òò´ËÔÚ²úÆ·ÖÐʹÓÃMySQLÊý¾Ý¿â±ØÐë½øÐбØÒªµÄÓÅ»¯¡£
ÓÅ»¯ÊÇÒ»¸ö¸´ÔÓµÄÈÎÎñ£¬±¾ÎÄÃèÊöMySQLÏ ......
À´Ô´: ChinaUnix²©¿Í ¡¡ÈÕÆÚ£º 2008.04.28 12:29¡¡(¹²ÓÐ0ÌõÆÀÂÛ) ÎÒÒªÆÀÂÛ
ÊÇÓÃmysqlµÄʱºò£¬×Ö·û±àÂëÊǸö´óÎÊÌ⣬ÎÒһֱʹÓÃutf8µÄ±àÂ룬»ù±¾ÉÏûʲô´óÎÊÌ⣬¾ÍÊÇÿ´ÎÆô¶¯mysqlµÄʱºò¶¼ÐèÒªÉèÖÃһϣ¬mysql£¬Ê±¼ä³¤ÁË£¬Ò²¹ÖÂé·³µÄ£¬ÔÚÍøÉÏËÑÁËһϣ¬·¢ÏÖÏÂÃæµÄ·½·¨ÄÜÍêÈ«½â¾öÕâ¸öÎÊÌ⣬µ±È»Èç¹ûÊÇ×Ô¼º±àÒëµÄmy ......