select a.prt_spec from server.testzmpdm.dbo.product a, mf_bom b where b.spc is null and a.prt_productcode=(cast(b.prd_no as char(500)))
报错:
Server: Msg 446, Level 16, State 9, Line 1
Cannot resolve collation conflict for equal to operation.
条件只为b.spc is null执行正常.
a.prt_productcode char(30)
b.prd_no varchar (30)
------解决方案--------------------
try:
select a.prt_spec from server.testzmpdm.dbo.product a, mf_bom b where b.spc is null and a.prt_productcode=rtrim((cast(b.prd_no as char(500)))) Collate Chinese_PRC_CS_AS_KS_WS
------解决方案--------------------
select databasepropertyex( '這裏寫數據庫名 ', 'collation ')