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

MySQLÎÊÌâ - ÆäËûÊý¾Ý¿â¿ª·¢ / MySQL/Postgresql

windows server 2003ϵͳ
´íÎóÌáʾÈçÏ£º
uhandled exception has occurr in your application£¬If you Click countie£¬the 

application will ignore this error and attempt to countie£¬If Click quite£¬the 

application will close immediately¡£

MySQLdriveCS exception £ºMySQLdriveCS Error£ºCan't connect.Can't create new 

thread £¨errno 12£©if you not out of available memory£¬you can consult the 

manual for a possible OS-dependent bug.

ÕâÊÇʲôÎÊÌ⣬ÈçºÎ½â¾ö£¿{{


Ïà¹ØÎÊ´ð£º

c,c++Á¬½Ómysql ÕÒ²»µ½Í·²¿Îļþ£¨ÐÂÊÖ£©

±àÒëÆ÷£ºC-Free4
mysql µ¥¶À°²×°µÄ£¬ÏÖÔÚΪapache+php+mysql¿ÉÒÔʹÓá£
×î½üÔÚÁ·Ï°c£¬c++£»ÏëÓÃc£¬c++Á¬½ÓÏÂÎÒµÄmysql£¬ºÃ¶àµØ·½¶à˵mysql.hÕÒ²»µ½¡£¶øÇÒÎÒmysqlûÓÐËùνµÄincludeÎļþ¼Ð°¡¡£
Íü¸ßÊÖÖ¸µãÒ»¶ ......

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: ......

MySql Hibernate ²éѯÓï¾äÎÊÌâ - Java / Java EE


hql = "select left('adfsadfasgsadgagsda',2)";
¾ÍÓÃÕâ¾äÓï¾ä ÔÚÊý¾Ý¿âÖÐÖ´ÐР
 µ«ÊÇÔÚjava´úÂëÖÐ ÓÃHibernate Ö´ÐÐ ¾Í²»ÄÜÖ´ÐÐ £¿
  ÕâÊÇʲôÎÊÌ⣡£¡£¡

ÎÒÒѾ­ÖªµÀÁË£¡
&n ......

ASPÁ¬½ÓMySQLÊý¾Ý¿âµÄÎÊÌâ

ͨ¹ýODBCÁ¬½ÓMySQLÊý¾Ý¿â£¬Á¬½Ó³É¹¦£¬µ«²»ÄܲéѯÊý¾Ý£¬²»ÖªµÀΪʲô
'Á¬½ÓmysqlÊý¾Ý¿â
str = "dsn=test;driver={MySQL odbc 3.51 Driver};server=localhost;port=3306;uid=root;pwd=;database=officesyst ......

mysql Óï¾ä´íÎó - ÆäËûÊý¾Ý¿â¿ª·¢ / MySQL/Postgresql

CREATE PROCEDURE dowhile()
BEGIN
  DECLARE v1 INT DEFAULT 5;
  WHILE v1 > 0 DO
  SET v1 = v1 - 1;
  END WHILE;
END
ÎÒÔËÐÐmysql°ïÖúÀïÃæµÄ³ÌÐò»á±¨´í£¬²»ÖªµÀΪʲô£¬Çë ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ