sqlÓÅ»¯
A:a1,a2,a3,a4,a5,a6
B:b1,b2,b3,b4,b5,b6,b7
×¢£ºa1£¬b1¶¼ÊÇÈÕÆÚ£¬ÏÖÔÚ²éÕÒ2ÕűíÖÐÏàͬ2ÌìÈÕÆÚµÄijЩ×ֶεÄÊý¾Ý£¬Ìõ¼þÊÇ£¨A.a2 = B.b7£©
select a.a1, a.a2, a.a3, a.a4, a.a5, b.b1 from A a, B b where (a.a1 = '20091028' or a.a1 = '20091029') and a.a1 = b.b1 and a.a2 = b.b7;
ÕâÑùÖ´ÐбȽÏÂý£¬ÓÐûÓÐÓÅ»¯µãµÄsqlÓï¾ä£¬Ð»Ð»
SQL code:
a.a1 in ('20091028' ,'20091029')
ºÃÏñ¾ÍÖ»ÄÜÕâôÓÅ»¯ÁË
½¨ÓÐË÷Òý£¬Êý¾ÝÁ¿±È½Ï´ó£¬ºÜÂý¡£¡£¡£
Ïà¹ØÎÊ´ð£º
Ö´ÐеÄ˳Ðò£º
1£©Îļþä¯ÀÀ¿ò£¨Ñ¡ÔñÎļþʹÓã©
Ñ¡ÔñºÃÎļþºó
µã»÷Ò»¸öµ¼Èë°´Å¥µÄʱºò £¬°ÑÉÏÃæÉÏ´«¿òÀïµÄcsvÎļþÒÔÒ»¸öIDΪÎļþÃû£¬ÉÏ´«µ½**/**Îļþ¼ÐÏÂ
2£©¶ÁÈ¡Õâ¸öÎļþ¼ÐϵÄcsvµÄÎļþ£¬×ª»»³Ésql
3 ......
´ó¼Ò°ïæ¿´¿´Õâ2¸ösqlÓï¾äÄĸö²éѯµÄËٶȸü¿ìµã¡£Ð»Ð»°ïæ¡£±È½Ï׿±¡£ÔÚ×öÐÔÄܲâÊÔ¡£
select * from
±íA LEFT OUTER JOIN ±íB ON (±íA.id || ' ' =±íB.id) ,±íC , ±íD, ±íE
WhereÆäËûÌõ¼þ
select * ......
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 ......
¸÷λ´óÏÀ¾ÈÃü°¡ £¡£¡
¸Õ×°ÁËSQL2000 sp3
ÏëÓÃJSPÁ¬½ÓÊý¾Ý¿âµ«ÊdzöÏÖÎÊÌâÁË
ÎÒÓõÄÊÇJDK6.0+tomcat5.0+SQL2000 SP3+JDBC sp3
ËüÏÔʾµÄÊÇ
javax.servlet.ServletException: [Microsoft][SQLServer 2000 Driver fo ......
table1:
uID uName
1 СÀî
2 СÕÅ
table2:
pID uID type
1 1 H1
2   ......