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

mysql5µÄ×Ö·û¼¯ºÍsql modeÎÊÌâ

http://hi.baidu.com/gushu/blog/item/3e821c174eabec064a90a7d4.html
mysql5Ìí¼ÓÁËһЩÐµĹ¦ÄܵĹæÔò£¬ÆäÖжԿªÔ´³ÌÐòÓ°Ïì±È½Ï´óµÄÓÐÁ½¸ö£¬Ò»¸öÊÇ4.0.12+¿ªÊ¼µÄ4²ã´Î×Ö·û¼¯£¬Ò»¸öÊÇ5.0.18¿ªÊ¼µÄĬÈÏstrict mode¡£
¶ÔÓÚÕâÁ½¸öÎÊÌ⣬ЧÂÊ×îºÃµÄ½â¾ö·½°¸£¬¾ÍÊÇÖ±½ÓÐÞ¸Ämy.ini
# The default character set that will be used when a new schema or table is
# created and no character set is defined
default-character-set=utf8
#ÕâÀï¸Ä³Éutf-8
# Set the SQL mode to strict
sql-mode="STRICT_TRANS_TABLES£¬ NO_AUTO_CREATE_USER£¬ NO_ENGINE_SUBSTITUTION"
#ÕâÀï¸Ä³É=""
µ±ÄãûÓÐȨÏÞ½øÐÐÐÞ¸Äʱ£¬¾ÍÖ»ºÃÔÚ³ÌÐòÖÐÅжÏÁËmysql5 й¦ÄÜ£¬±ØÐëÔÚÿ´ÎÁ¬½ÓÉÏÊý¾Ý¿âʱ½øÐÐÉ趨¡£ÔÚʹÓÃÁËÊý¾Ý¿â³éÏó²ãµÄ³ÌÐòÖÐÐÞ¸ÄÆðÀ´Ò²ºÜ¼òµ¥£º
if(mysql_get_server_info( $connect ) > '4.0.1')
{
mysql_query( "set names 'utf8'" £¬ $connect );
}
if(mysql_get_server_info( $connect ) > '5.0.1')
{
mysql_query("SET sql_mode=''" £¬ $connect );
}


Ïà¹ØÎĵµ£º

Asp.netÓëSQLÒ»Æð´ò°ü²¿Êð°²×°


Õû¸öSQLºÍAsp.net(vb.net)Ò»Æð´ò°üµÄÈ«¹ý³ÌдһÏ¡£
Ò».×¼±¸±ØÒªµÄÎļþ
1. SQL½Å±¾Îļþ£¬Éú³ÉÒÔºó°²×°¹ý³ÌÖÐÐèÒªµÄ±íºÍ´æ´¢¹ý³ÌµÈµÈ£»
Éú³ÉÖ®ºó£¬¾ÍÔÝʱ°ÑËüÃüÃûΪdb.sql(×¢Òâ´óСд)
2.LisenceFile.rtfµÄ°²×°Îļþ£¬ÒòΪÎÒµÄϵͳÊǸöÈ˵쬶øÇÒfreeµÄ£¬ËùÒÔ¾ÍûÓÐ×ö¡£Õâ¸öÒÔºóÒ²ÊÇÒªÓõ½µÄ¡£
¶þ.ÔÚ×Ô¼ºÏÖÓеÄÏîÄ¿Àïà ......

[¼Ç¼]ÔÚÃüÁîÐÐÖÐÆô¶¯ SQL SERVER

Æô¶¯ MS SQL SERVER £¨2000 £­2008¶¼ÊÊÓã©£º
cmd>net start mssqlserver
Æô¶¯ ·ÇȱʡʵÀý£º
cmd>net start mssql$[instance name]
×¢£ºÃüÁîÐÐÐèÒªÓÐAdministratorȨÏÞ¡£
Í£Ö¹SQLSERVER ·þÎñÆ÷:
cmd>net stop mssqlserver
cmd>net stop mssql$[instance name] ......

mysql ÐÞ¸´ÃüÁî king of

MysqlÔÚÔËÐÐÒ»¶Îʱ¼äºó£¬Ëæ×Å¿âÈÝÁ¿µÄÔö´ó£¬±íµÄÔö¶à£¬ÓеÄʱºòÒòΪµôµç»òÕ߯äËûÔ­Òòµ¼ÖÂÊý¾Ý¿âËð»µ,±ÈÈ磺 ¼ì²éÓÅ»¯²¢ÐÞ¸´ËùÓеÄÊý¾Ý¿â£¬ÎÒÃÇ¿ÉÒÔʹÓÃmysql×Ô´øµÄmysqlcheckÃüÁîÀ´¿ìËÙÐÞ¸´ËùÓеÄÊý¾Ý¿â»òÕßÌØ¶¨µÄÊý¾Ý¿â; ½øÈëMysqlµÄBinĿ¼£ºd:\MySQL\MySQL Server 4.1\bin or /usr/bin/
(ls my* ÏÔʾmy¿ªÍ·µÄÎļþ£© ......

mysql ÖеÄÊý¾ÝÀàÐÍ

2010-06-01 10:23
Êý¾ÝÀàÐÍ
ÃèÊö
×Ö½Ú
ÍÆ¼öʹÓÃ
SMALLINT
ÕûÊý£¬´Ó-32000µ½ +32000·¶Î§
2
´æ´¢Ïà¶Ô±È½ÏСµÄÕûÊý¡£
±ÈÈç: Äê¼Í£¬ÊýÁ¿
INT
ÕûÊý£¬´Ó-2000000000 µ½ +2000000000 ·¶Î§
4
´æ´¢ÖеÈÕûÊý
ÀýÈç: ¾àÀë
BIGINT
²»ÄÜÓÃSMALLINT »ò INTÃèÊöµÄ³¬´óÕûÊý¡£
8
´æ´¢³¬´óµÄÕûÊý
ÀýÈç: ¿ÆÑ§/ÊýѧÊý¾Ý
FLOA ......

MySQL³ÌÐòÆÊÎö£¨Profiling£©

ÎÒÃǽ«ÒªÏêϸµÄ½²µ½MySQLµÄÆÊÎö(Profiling),ÒòΪËüºÜÉÙÒÀÀµÓÚÄãµÄÓ¦Óá£Ó¦ÓúͷþÎñÆ÷¼¶±ðµÄÆÊÎöÓеÄʱºò¶¼ÊÇÓбØÒªµÄ¡£ËäȻӦÓü¶±ðµÄÆÊÎö¿ÉÒÔ¸øÄãÕû¸öÓ¦ÓÃÐÔÄܵÄ×ÜÀ¿¡££¬µ«ÊǶÔMySQLµÄÆÊÎöÌṩÁËÐÅÏ¢ÊÇ·þÎñÆ÷¼¶±ðËùÌṩ²»Á˵ġ£±ÈÈ磬¶ÔPHP´úÂë½øÐÐÆÊÎö²»»áÏÔʾMySQLÓжàÉÙÐÐÓï¾äÖ´ÐÐÁË¡£
 
ÓëÓ¦ÓÃÆÊÎöÒ»Ñù£¬Ä¿±êÊÇ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ