mysqlÇó2¸öÈÕÆÚÖ®¼äÏà²îµÄСʱÊýÄ¿
mysqlÇó2¸öÈÕÆÚÖ®¼äÏà²îµÄСʱÊýÄ¿
2¸öÈÕÆÚÀýÈç 2009£01£08 12£º45£º44 2009£12-12 23£º34£º12
¶¼ÊÇÕâÑùµÄ ¡£
ÈÕÆÚÊÇdatetime¸ñʽµÄ
ÇëÎÊÕâ¸ösqlÈçºÎд£¿
mysql³£ÓõÄÈÕÆÚ¼Ó¼õº¯ÊýÓëʵÀý½Ì³Ì
MySQL ÈÕÆÚÀàÐÍ
MySQL ÈÕÆÚÀàÐÍ£ºÈÕÆÚ¸ñʽ¡¢ËùÕ¼´æ´¢¿Õ¼ä¡¢ÈÕÆÚ·¶Î§ ±È½Ï¡£
ÈÕÆÚÀàÐÍ ´æ´¢¿Õ¼ä ÈÕÆÚ¸ñʽ ÈÕÆÚ·¶Î§
------------ --------- --------------------- -----------------------------------------
datetime 8 bytes YYYY-MM-DD HH:MM:SS 1000-01-01 00:00:00 ~ 9999-12-31 23:59:59
timestamp 4 bytes YYYY-MM-DD HH:MM:SS 1970-01-01 00:00:01 ~ 2038
date 3 bytes YYYY-MM-DD 1000-01-01 ~ 9999-12-31
year 1 bytes YYYY 1901 ~ 2155
ÔÚ MySQL Öд´½¨±íʱ£¬¶ÔÕÕÉÏÃæµÄ±í¸ñ£¬ºÜÈÝÒ×¾ÍÄÜÑ¡Ôñµ½ºÏÊÊ×Ô¼ºµÄÊý¾ÝÀàÐÍ¡£²»¹ýµ½µ×ÊÇÑ¡Ôñ datetime »¹ÊÇ timestamp£¬¿ÉÄÜ»áÓе㷸ÄÑ¡£ÕâÁ½¸öÈÕÆÚʱ¼äÀàÐ͸÷ÓÐÓŵ㣺datetime µ
Ïà¹ØÎÊ´ð£º
±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»¶ ......
ÔÚ°²×°Java±àÒëÆ÷µÄEclipseµÄʱºò£¬¶Ô»·¾³±äÁ¿½øÐÐÁËÅäÖã¬ÔÚ°²×°MySQlµÄʱºòÒ²Òª¶Ô»·¾³±äÁ¿½øÐÐÅäÖã»ÄÇôºóÃæµÄÅäÖûáÓ°ÏìÇ°ÃæµÄEclipseµÄÅäÖÃÂð£¿
Çë´ó¼Ò¶àÖ¸½Ì~£¡Ð»Ð»£¡
²»»á°Ñ£¬ÎÒÕâ¶¼×°Á赀 ÎÒϵͳÀï »¹×°ÁË ......
ÎÒµÄmysqlÔõôûÓа취дÈëÖÐÎÄÊý¾Ý£¿Ö»ÒªÊÇÊý¾ÝдÈëÊý¾Ý¿âʱ ¾Í»á±ä³ÉÈý¸öÎʺŠ£¿Çë½Ì¸ßÈË£¡£¡
linux? ÔõôдÈëµÄ
ÔÚmysqlÖÐÖ´ÐÐ show variables like 'character%'Ìù½á¹û³öÀ´¡£
ÔÚ°²×°MYSLQʱ½«Êý¾Ý¿âµÄ×Ö· ......
ÔÚC++³ÌÐòÖÐͨ¹ýmysqlµÄC APIÖ±½ÓÁ¬½ÓÊý¾Ý¿â£¬µ±°ÑÖÐÎIJåÈëmysqlµÄʱºò£¬¾Í±ä³ÉÂÒÂëÁË.
»¹ÓоÍÊÇʹÓÃload°ÑÎı¾Îļþµ¼ÈëmysqlÊý¾Ý¿â£¬ÎÞÂÛÎı¾ÎļþÊÇANSI±àÂ뻹ÊÇutf8±àÂ룬µ¼ÈëÖ®ºó¶¼ÊÇÂÒÂë¡£
ÆäÖÐmysqµÄ±àÂë¸ñʽ ......
mysqlÊý¾Ý¿âµÄ±àÂë¸ñʽÊÇutf8
ÔÚc++³ÌÐòÖÐʹÓÃC APIÖ±½ÓÁ¬½ÓmysqlÊý¾Ý¿â£¬°ÑÖÐÎı£´æµ½mysqlÊý¾Ý¿âÖУ¬ÖÐÎç±ä³ÉÂÒÂë
ʹÓÃmysqlµÄloadÃüÁîµ¼ÈëÎı¾Îļþ£¬ÎÞÂÛÎı¾ÎļþÊÇANSI»¹ÊÇutf8±àÂ룬¶¼ÊÇÂÒÂë
ÇëÎÊÉÏÃæÁ½¸öÎÊ ......