mysqlµÄCR_COMMANDS_OUT_OF_SYNC´íÎó
mysqlÖ´ÐÐsqlÓï¾äʱÓÐʱ»á³öÏÖCR_COMMANDS_OUT_OF_SYNC´íÎó£¨2014£©
ÌáʾÓïΪ
commands out of sync; you can't run this command now
ÍøÉ϶Դ˴íÎóµÄÃèÊöºÜÉÙ£¬¶øÇÒûÓиø³ö½â¾ö·½·¨¡£
ÆäʵÕâÊÇÒòΪÉÏÒ»¸ösqlÖ´Ðзµ»ØÁ˶à¸ö½á¹û¼¯£¬µ«Ã»Óаѽá¹û¶¼È¡³öÀ´£¬¾ÍÖ´ÐÐÁËеÄsqlÓï¾ä£¬¾Í»á²úÉúÕâ¸ö´íÎó¡£
Ó¦ÔÚsqlÓï¾äÖ´Ðкó
ÓÃmysql_store_result(&ninghao79);È¡³ö½á¹û¼¯£¬
È»ºóÓÃmysql_next_result(&ninghao79);¼ì²éÊÇ·ñÓÐÊ£Óà½á¹û¼¯£¬
Èç¹ûÓоÍÔÙÓÃmysql_store_result(&ninghao79);°ÑÊ£Óà½á¹û¼¯È¡³öÀ´¡£
ÕâÑù¾ÍÄܽâ¾öCR_COMMANDS_OUT_OF_SYNC´íÎóÁË¡£
ת×Ô£ºhttp://blog.sina.com.cn/s/blog_4e45516601000b9x.html
Ïà¹ØÎĵµ£º
Class.forName("com.mySQL.jdbc.Driver");
String strUrl="jdbc:mysql://localhost:3306/stu?useUnicode=true&characterEncoding=GB2312";
String strUser="nuey";
String strPassword="password";
Connection conn=DriverManager.getCon ......
CREATE [OR REPLACE] [ALGORITHM = {UNDEFINED | MERGE | TEMPTABLE}]
VIEW view_name [(column_list)]
AS select_statement
[WITH [CASCADED | LOCAL] CHECK OPTION]
¸ÃÓï¾äÄÜ´´½¨ÐµÄÊÓͼ£¬Èç¹û¸ø¶¨ÁËOR REPLACE×Ӿ䣬¸ÃÓï¾ä»¹ÄÜÌæ»»ÒÑÓеÄÊÓͼ¡£select_st ......
¶ÔÓÚÿ¸öÀàÐÍÓµÓеÄÖµ·¶Î§ÒÔ¼°²¢ÇÒÖ¸¶¨ÈÕÆÚºÎʱ¼äÖµµÄÓÐЧ¸ñʽµÄÃèÊö¼û7.3.6 ÈÕÆÚºÍʱ¼äÀàÐÍ¡£
ÕâÀïÊÇÒ»¸öʹÓÃÈÕÆÚº¯ÊýµÄÀý×Ó¡£ÏÂÃæµÄ²éѯѡÔñÁËËùÓмǼ£¬Æädate_colµÄÖµÊÇÔÚ×îºó30ÌìÒÔÄÚ£º
mysql> SELECT something from table
WHERE TO_DAYS(NOW())&nbs ......
ÏÈ¿´ÏÂÃæ×¢ÒâÄÚÈÝ
ÕûÕûŪÁËÒ»Ì죬ÖÕÓÚ½â¾öÁËjdbc(mysql-connector-java-5.0.30)ºÍmysqͨÐÅÖÐÎÄÂÒÂëµÄÎÊÌ⣡ÎÒµÄϵͳÊÇ
linux£¨ubuntu£©¡£ÔÚjavaÖУ¨Myeclipse»·¾³£©Ê¹ÓÃhibernateÁ¬½Ómysql¡£´æ´¢Ó¢ÎÄûÎÊÌ⣬д£¨insert
into£©ºÍ¶Á£¨select£©¶¼ÄÜÕýÈ·ÏÔʾ£¬µ«ÊÇÈôÆäÖдøÓÐÖÐÎÄ×Ö·û¾Í³ÉÂÒÂëÁË¡£µ½ÍøÉϲéÕÒÁ˰ëÌì×ÊÁ ......
ÎȹʶøÖªÐ£¬×î½üÓÖÓõ½ÁË£¬²Ý²ÝÄÃÀ´ÎÂϰһÏ£º×ª×Ô http://www.bccn.net/Article/sjk/mysql/jc/200601/3411.html
MySQL¹ÜÀíÔ±Ó¦¸ÃÖªµÀÈçºÎÉèÖÃMySQLÓû§Õ˺ţ¬Ö¸³öÄĸöÓû§¿ÉÒÔÁ¬½Ó·þÎñÆ÷£¬´ÓÄÄÀïÁ¬½Ó£¬Á¬½ÓºóÄÜ×öʲô¡£MySQL
3.22.11¿ªÊ¼ÒýÈëÁ½ÌõÓï¾äʹµÃÕâÏ×÷¸üÈÝÒ××ö£ºGRANTÓï¾ä´´½¨MySQLÓû§²¢Ö¸¶¨ÆäȨÏÞ£¬¶øREV ......