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 ×îÐÂÎÄÕ : mysql

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mysql>lock tables $your_tab_name write

then you get another session, but can not query now


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lock tables $tab_name writ ......

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SQL code:
select `product_list`.`ProductID`,`software_shop_detail`.`Price` + `hardware_shop_detail`.`Price` price
from `product_list`,`software_shop_detail`,`hardware_shop_detail`
where
`product_list`.`ProductID` = `software_shop_detail`.`ProductID`
and
`product_list`.`ProductID` = `hardware ......

mysqlÊý¾Ý¿â±¸·Ý³É¹¦£¬ÔÙ»¹Ô­È´Ê§°Ü£¬Ê²Ã´Ô­Òò£¿

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±¸·ÝµÄÎļþÀïÃæÈç¹ûÓвåÈëµÄÓï¾äÊÇinsert into ±í values ((¼Ç¼1),(¼Ç¼2),(¼Ç¼3));
¿ÉÊÇÔÚ»¹Ô­µÄʱºò£¬µ½Õâ¸öµØ·½È´ÌáʾÊÇ´íÎóµÄ£¬Èç¹û¸Ä³Éinsert into ±í values(¼Ç¼1);
insert into ±í values(¼Ç¼1);
insert into ±í val ......

ʲômysql¿Í»§¶Ë¹¤¾ß¿ÉÒÔÏÔʾij¸ö²Ù×÷¶ÔÓ¦µÄsqlÓï¾äÄØ

phpmyadminºÃÏñ×öÒ»¸ö²Ù×÷ʱ,Ëü»áÌáʾ"ÊÇ·ñÒªÖ´ÐÐÒÔÏÂsqlÓï¾ä"²¢°Ñ²Ù×÷¶ÔÓ¦µÄsqlÁгöÀ´,²»¹ýphpmyadminÎҸоõÔÚÊý¾Ý¿âÀï±íÌ«¶àµÄʱºò»áºÜÂý,Ï뻻һЩ¸üºÃÓõŤ¾ß

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navicatÎÒ¾õµÃ±È½ÏºÃÓÃ,µ«ÊÇ,ËüÓÐûÓа취¿ÉÒÔÏÔʾ¶ÔÓ ......

php+Zend+mysqlÀﵯ³öÁ½²ãdiv£¬µÚÒ»²ãÈçºÎ¾ÓÖУ¿

   
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      ÎÒµÄÊÇÕâÑ ......

ASP + MYSQLÒªÈçºÎÁ¬½Ó£¿

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ÏÂÔØ°²×° mysql µÄODBCÇý¶¯¡£
http://dev.mysql.com/downloads/connector/odbc/5.1.html

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Driver={MySQL ODBC 5.1 Driver};Server=localhost;Database=myDataBase; User=myUsername;Password=myPassword;Option=3;

UP

C# code:
string connectionstring="Driver={mysql};databas ......
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