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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¡£
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# 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 );
}


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cmd>net start mssqlserver
Æô¶¯ ·ÇȱʡʵÀý£º
cmd>net start mssql$[instance name]
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Í£Ö¹SQLSERVER ·þÎñÆ÷:
cmd>net stop mssqlserver
cmd>net stop mssql$[instance name] ......

sql³õ¼¶Óï·¨ ±Ê¼Ç×ܽá

num_field   number(12,2); 
±íʾnum_fieldÊÇÒ»¸öÕûÊý²¿·Ö×î¶à10λ¡¢Ð¡Êý²¿·Ö×î¶à2λµÄ±äÁ¿¡£ 
case.....when Ó÷¨£¨Óëdecode£¨£©×÷ÓúÜÏñ£©
select case zsxm_dm
         when '02' then
          'Ó ......

mysql µ¼Èëµ¼³ö

1.µ¼³öÕû¸öÊý¾Ý¿â
¡¡¡¡mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû > µ¼³öµÄÎļþÃû
¡¡¡¡mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql
2.µ¼³öÒ»¸ö±í
¡¡¡¡mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû ±íÃû> µ¼³öµÄÎļþÃû
¡¡¡¡mysqldump -u wcnc -p smgp_apps_wcnc users> wcnc_users.sql
3.µ¼³öÒ»¸öÊý¾Ý¿â½á¹¹
¡¡¡¡mysqld ......
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