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

mysql ²åÈëÊý¾Ý

SQL code:
create table t2 (aa int ,bb varchar(50),cc varchar(50),dd varchar(50),ee varchar(50))
insert into t2 (aa ,bb,cc,dd,ee) values (1,'string',ÆäÓàµÄ3¸ö×Ö¶ÎÊÇ select c,d,e from t1 ²é³öÀ´µÄ)
ÇëÎÊÈçºÎдÕâÌõ²åÈëµÄÓï¾ä

SQL code:
insert into t2 (aa ,bb,cc,dd,ee)
select 1,'string',c,d,e from t1;


insert into t2 (aa ,bb,cc,dd,ee)
select 1,'string',c,d,e from t1


Ïà¹ØÎÊ´ð£º

Çómysql+php ÖÐÎÄÈ«ÎÄËÑË÷

×ö¸öÕ¾ÄÚËÑË÷£¬ÏÖÔÚÓÃlike ÕâÑùµÄЧÂÊʵÔÚÌ«µÍÁË£¬Ïë¸Ä³ÉÈ«ÎÄËÑË÷·½Ê½¡£

µ«¿´ÁËÍøÉÏ˵µÄÖÐÎÄÖ§³Ö²»ºÃ£¬ÏëÎÊһϸ÷λÐÖµÜÊÇÈçºÎ½â¾öÕâ¸öÎÊÌâµÄ£¿
µ¥¶À½¨Á¢Ö÷Ìâ±íºÍÄÚÈÝ±í ¼ìË÷Ö÷Ìâ

È»ºó¸ù¾ÝÖ÷Ìâ¼ìË÷Ä ......

MYSQL°²×°Ê§°Ü

ÎÒÒÔǰ°²×°ÁËÒ»´Î£¬ºóÀ´Ð¶ÔØÁË£¬ÏÖÔÚÔÙ°²×°µÄʱºò£¬Ìáʾ´íÎó£ºError 1305.Error reading from file C:DOCUME~1\LOCALS~1\Temp\mysql_server.msi.Verify that the file exists and that you can access it. 
¿ ......

MYSQL Êý¾Ý½ØÈ¡

MYSQL ½ØÈ¡Ò»¸öÊý¾Ý±íÖÐ,ijһ¸ö×Ö¶Î(fulltext) µÄǰÈý°Ù¸ö×Ö·û,·Åµ½¸Ã±íÏÂÁíÒ»¸ö×Ö¶Î(introtxt)Àï.
ÇóʵÏÖÕâ¸öЧ¹ûµÄÃüÁî
SQL code:
update ±í set introtxt=left(`fulltext`,300);

¶¥£¬Ñ§Ï°

SQL code: ......

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 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ