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

mysql ÓÐûÓÐsqlserverµÄ¡¡¹æÔò¹¦ÄÜ

mysql ÓÐûÓÐsqlserverµÄ¡¡¹æÔò¹¦ÄÜ
±ÈÈçsqlserverµÄ¹æÔòÈçÏÂ
create rule [IsSpecial] as @ in ('y','n')

Ëû¿ÉÒÔÖ¸¶¨×ֶεÄÖµ¡¡µÄ¡¡È¡Öµ·¶Î§
ÓÃÔ¼Êø¿ÉÒÔʵÏÖ

mysql ÖÐûÓÐÕâ¸öRULEµÄ¹¦ÄÜ¡£

²»¹ýÄã¿ÉÒÔʹÓà ENUM ÀàÐÍÀ´ÊµÏÖÀàËÆ¹¦ÄÜ¡£

¸Ðл¥ÉÏ¡¡


ĿǰmysqlÖÐûÓÐÕâ¸ö£¬Äã¿ÉÒÔ°Ñ×ֶεÄÊý¾ÝÀàÐͶ¨ÒåΪenum¾Í¿ÉÒÔʵÏÖÁË
È磺

SQL code:
create table tb_test (id int, flag enum('y','n'));


mysqlÓÐÕýÔò±í´ïʽ
ö¾ÙÀàÐÍ
like×Ö¶Î
ÎÞcheck

mysql 5Ö»ÓÐÍâ¼üÔ¼Êø£¬Ã»ÓÐÖµÔ¼Êø¹¦ÄÜ¡£

ÒýÓÃ
ÓÃÔ¼Êø¿ÉÒÔʵÏÖ



Ïà¹ØÎÊ´ð£º

mysqlÈçºÎʵÏÖ¸ßЧµÄËÑË÷£¿

Ò»¸öÐÐÒµÍøÕ¾£¬ÒªÊµÏֵŦÄÜÒªÇóΪ£º

Ò»ËÑË÷±íµ¥¿ÉÑ¡ËÑË÷ ²úÆ·/×ÊѶ/É̼ң¬ËÑË÷ʱϣÍûÏÈËѱêÌâºóÈ«ÎÄ£¬µ±Ç°µÄÊý¾ÝÁ¿¹À¼Æ3Íò¶à£¬¶¨Î»ÆÚÍûÔÚ°ÙÍò¼¶Ò²¿ÉÓá£

Êý¾ÝÀàÐÍΪinnodb£¬µ±Ç°µÄ·½·¨ÊǶԹؼü´Ê½øÐÐ ......

MySQLÈëÃÅ

MySQLÈëÃÅ
¿ÉÒÔÏÈ¿´Ê²Ã´Êé¼®°¡£¿
ÏȶÁÈý±é¡¶Êý¾Ý¿âϵͳ¸ÅÂÛ¡·,ÕÆÎÕÊý¾Ý¿âµÄ»ù´¡ÀíÂÛ¡£
È»ºóÔÙ´Ö¿´Ò»±éMYSQLµÄ¹Ù·½Îĵµ¡£ MySQL¹Ù·½Îĵµ http://dev.mysql.com/doc/refman/5.1/zh/index.html

¾ÍÕÒÒ»±¾ºÜ»ù´ ......

mysql µ¼ÖÂËÀ»ú

»·¾³£ºwin2003 apache2 resin3 php5 mysql5
mysql´íÎóÀï³öÏÖÕâ¸ö£¬·þÎñÆ÷Ö±½ÓËÀµ½ÄÇÀï¡£
InnoDB: The log sequence number in ibdata files does not match
InnoDB: the log sequence number in the ib_log ......

mysqlµÄÇý¶¯³ÌÐò

ÎÒÓÐÒ»¸öjava»·¾³ÏµijÌÐò£¬ÔÚ±¾»úÔËÐÐÕý³££¬µ«·¢²¼µ½ÍøµÄÐéÄâÖ÷»úʱ²»ÄÜÁ¬½ÓÊý¾Ý¿âÁ¬½Ó³Ø
jdk 1.6 tomcat6.0.18 mysql5 mysqljdbc5.1.5
ÐéÄâÖ÷»úµÄ¼¼ÊõÈËԱ˵£¬Ö»ÄÜÅäÖþÖÓòµÄÊý¾Ý¿âÁ¬½Ó³Ø£¬Ò²¾ÍÊÇÔÚM ......

mysqlÉÏÏÞÎÊÌâ

  ÇëÎÊһϴó¼ÒÓÐûÓÐÈËÅäÖùýmysqlµÄiniµÄÅäÖÃÎļþ£¬ÏÖÔÚÎÒÓÐÒ»¸öÎÊÌâ¾ÍÊÇ.ÏÖÔÚ±íÖÐ35ÍòÌõµÄÊý¾Ý²éѯ³öÀ´ÊÇûÓÐÎÊÌâµÄ£¬µ«Êǵ±Êý¾Ý¿â´ïµ½°ÙÍòÒÔÉÏÊý¾Ý¾Í²éѯ²»³öÀ´ÁË£¬£¨Ç°ÌáÊÇͬÑùµÄÌõ¼þÀ´×öÕâÁ½´ÎÊý¾Ý²éѯ² ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ