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

mysql Ìæ´ú×Ó²éѯ

//in×Ó²éѯµÄд·¨ ÎÒ×Ô¼ºµÄmysqlÖ§³Ö ·þÎñÆ÷²»Ö§³Ö
(select user_no,videofile from user_info where phone in(SELECT caller from pair_info where receiver='1365555' and invite_flag=1 and read_flag=0 ) and phone not in(SELECT receiver from pair_info where caller='1365555'and receive_invite_flag=2 and createtime>=now()) and status=1 and top_flag=1 and valid_top_datetime>now() order by lastupdatetime desc) union (select user_no,videofile from user_info where phone in(SELECT caller from pair_info where receiver='1365555' and invite_flag=1 and read_flag=0 ) and phone not in(SELECT receiver from pair_info where caller='1365555' and receive_invite_flag=2 and createtime>=now()) and status=1 and top_flag=0 order by lastupdatetime desc)


//²»Ö§³Öin  ¿´¿´ anyÐв»,»¹ÊDz»ÐÐ
(select user_no,videofile from user_info where phone = any (SELECT caller from pair_info where receiver='1365555' and invite_flag=1 and read_flag=0 ) and phone != any (SELECT receiver from pair_info where caller='1365555' and receive_invite_flag=2 and createtime>=now()) and status=1 and top_flag=1 and valid_top_datetime>now() order by lastupdatetime desc) union (select user_no,videofile from user_info where phone  = any(SELECT caller from pair_info where receiver='1365555' and invite_flag=1 and read_flag=0 ) and phone != any(SELECT receiver from pair_info where caller='1365555' and receive_invite_flag=2


Ïà¹ØÎÊ´ð£º

MYSQL ÈçºÎÐÞ¸ÄBLOBÀàÐ͵ÄÊý¾Ý?

ÈçÌâ Êý¾ÝÊÇBLOBÀàÐÍ Ôõô²ÅÄÜÐÞ¸ÄÆäÖеÄijЩֵ
BLOBÖдæÈëµÄÊÇʲôÄÚÈÝ£¿

¼ÙÉè×Ö¶ÎmemoΪblobÀàÐÍ£¬ÔÚ¸Ã×ֶεÄÖµÇ°ÃæÔö¼Ó×Ö·û´®'add--'
Ôò²Ù×÷Óï¾äÈçÏ£º
SQL code:
update tb_blog set memo=concat( ......

ÐèÒªÊÓÆµ½Ì³ÌµÄÐÂÊÖ½ø php + mysql + apache ÅäÖÃ

Õâ¸öÊÓÆµ½²µÄºÜÏêϸ, ¶ÔÐÂÊַdz£ÓÐÓÃ, »ù±¾ÉÏÒ»¿´¾Í¶®
ÓÉÓÚÌ«´óÁË(50m, ÎÒÖ»ÄÜÉÏ´«20m), ÎÒÉÏ´«²»ÁË, Ö»ºÃÌù³öÏÂÔØµØÖ·
ÏÂÔØµØÖ·: http://ftel1.3800hk.com/0807/080720djxnzj.rar
ºÃ¶«Î÷,ϸö¿´¿´


......

Mysql ʹÓÃÎÊÌâ - Java / Web ¿ª·¢

ÎÒµÄMysql ʹÓõÄʱºò ÓÃdos½¨Á¢µÄÊý¾Ý±í ÔÚdosÖÐÄÜÏÔʾ³öÖÐÎÄ 
µ«ÊÇÔÚ ÆäËûµÄ¿ÉÊÓÒ³Ãæ ºÍÍøÒ³Öж¼ÏÔʾÂÒÂë ÈçºÎ½â¾ö£¿
ÔÚmysql¿ØÖÆÌ¨:show variables like 'char%';Ìù½á¹û³öÀ´¿´¿´¡£

mysqlÃüÁîÐÐģʽÏÂ: ......

MYSQLÈçºÎÓëC++Á¬½Ó£¿ - VC/MFC / Êý¾Ý¿â

ÎÒÊÇÐÂÊÖ£¬³õѧMYSQL£¬Óкܶ಻¶®£¬Íû´Í½Ì£¡£¡
±ÈÈç˵ÎÒн¨Ò»¸öMYSQLÊý¾Ý¿âUSER Êý¾Ý¿âÖÐÓбíLIST 
È»ºóÎÒÔÚVCÖÐн¨Ò»¸öMFC¶Ô»°¿ò¹¤³Ì£¬È»ºóÎÒÔõôÑù²ÅÄÜÓÃVC»ñµÃÊý¾Ý¿âÖбíµÄÊý¾Ý£¿
Ï£Íû¸ø³ö¾ßÌåµÄ²Ù×÷² ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ