sql ÎÊÌâ
Êý¾Ý¿âÊÇinformix£¬ÓÐÒ»¸ö±ítest£¬ÆäÖÐÓиöinputtime×ֶΣ¬ÊÇDATETIME YEAR TO SECONDÀàÐ͵ģ¬ÎÒÏëÎÊÒ»ÏÂÈçºÎʵÏÖÏÂÃæµÄsql£¿ sql£º select inputtime,name from test where inputtime between '2008/01/01' and '2008/01/02'; ÕâÑùÖ´ÐÐsql±¨´í£ºNon-numeric character in datetime or interval. ÇëÎÊÈçºÎ½â¾ö£¿¼±£¡Ð»Ð»£¡£¡£¡
select inputtime,name from test where TO_CHAR(inputtime,'%Y-%m-%d') between '2008-01-01' and '2008-01-02' ÇëÎÊÓÐÈËÖªµÀ¸ÃÔõô½â¾öÂ𣿱Ƚϼ±£¬Çë´ó¼Ò°ï°ï棬лл£¡£¡£¡ TO_CHAR(today,'%D') 08/10/09 TO_CHAR(today,'%y-%m-%d') 09-08-10 TO_CHAR(today,'%Y-%m-%d') 2009-08-10 TO_CHAR(today,'%A %B %d %Y') Monday August 10 2009 ÒýÓà select inputtime,name from test where TO_CHAR(inputtime,'%Y-%m-%d') between '2008-01-01' and '2008-01-02' ÕâÑù¿ÉÒÔ½â¾ö±¨´íµÄÎÊÌ⣬¿ÉÊÇÂú×ãÌõ¼þµÄ¼Ç¼ȴ²é²»³öÀ´£¡ÓÃ4Â¥µÄ·½·¨¿ÉÒÔ½â¾ö´ËÎÊÌ⣡²»¹ý»¹ÊÇҪллÄ㣡£¡£¡ÒýÓà wheredate(inputtime) between '2008/01/01' and '2008/01/02' ÓÃÕâ¸ö·½·¨¿ÉÒÔ½â¾öÁË£¬Ð»Ð»£¡£¡£¡ СÉùÎÊһϣ¬¿ÉÒÔÄÃ100£¿ÒýÓà СÉùÎÊһϣ¬¿ÉÒÔÄÃ100£¿ ÎÒ¸øÄã80·Ö°É£¬1Â¥Ò²°ï
Ïà¹ØÎÊ´ð£º
±¾ÈËc#ÐÂÊÖ ¿ÉÊÇÒªÇóÒªÓÃc# £¬sql2000¿ª·¢c/sµÄ¹¤×÷Á÷£¬Ò»Í·ÎíË®£¬Çë´ó¼Ò°ïæ°ï棬¸øµã˼·£¬ËµµÄÔ¼¾ßÌåÔ½ºÃ£¬ÎÒÒ²ºÃÍùÄǸö·½ÃæÈ¥Ñ§Ï° http://www.hxzi.com/view/61402.html B/S°æµÄ£¬»ù±¾Ë¼ÏëÓ¦¸Ã²î²»¶àµÄ¡£¡£ ......
Ö´ÐеÄ˳Ðò£º 1£©Îļþä¯ÀÀ¿ò£¨Ñ¡ÔñÎļþʹÓã© Ñ¡ÔñºÃÎļþºó µã»÷Ò»¸öµ¼Èë°´Å¥µÄʱºò £¬°ÑÉÏÃæÉÏ´«¿òÀïµÄcsvÎļþÒÔÒ»¸öIDΪÎļþÃû£¬ÉÏ´«µ½**/**Îļþ¼ÐÏ 2£©¶ÁÈ¡Õâ¸öÎļþ¼ÐϵÄcsvµÄÎļþ£¬×ª»»³Ésql 3 ......
sql¿ÉÒÔÓÐÁ½¸öÒÔÉϵĴ¥·¢Æ÷Â𣿣¿ÎÒÖ¸µÄÊÇfor´¥·¢Æ÷£¬ÄÇÆäËûµÄÄØ£¿£¿ ʲôÒâ˼£¿ ¿ÉÒ﵀ 10¸ö¶¼Ã»ÎÊÌâ ¿ÉÊÇÎÒдÁËÁ½¸öfor insert ´¥·¢Æ÷£¬Ôì³É½ø³Ì×èÈûÁËÄØ£¿Ôõô°ìÄØ£¿Çë¸ßÈËÖ¸µã ......
ÎÒÓжà¸ö±íA B C ½á¹¹ÊÇÒ»ÑùµÄ£¬¶¼ÓÐ2¸ö×Ö¶ÎnameºÍcontent,ÎÒÒªËÑË÷ËùÒÔ±íËùÓÐ×Ö¶ÎÖаüº¬¡°Öйú¡±µÄÄÚÈÝ Õâ¸öSQLÓï¾äÔõôд ÈçºÎ½«¶à¸ö±íµÄ²éѯ½á¹ûÁ¬³ÉÒ»¸ö±í Õâ¸öSQLÓï¾äÔõôд ±íµÄ½á¹¹ÊÇÒ»ÑùµÄ ÀýÈç£ ......
select convert(varchar(50),cast(convert(numeric(18,2),1275674000000/100000000)as real))+'ÒÚ' select cast(convert(numeric(18,2),1275674000000/100000000)as real) ΪʲôÉÏÒ»¸öÓÃvarcharת»»ºó¾ÍÖ»±£ÁôÁËÒ ......