搜索sql语句
CREATEproceduredbo.select_a @bvarchar(50), @cvarchar(50), @dvarchar(50), @evarchar(50) as declare@strsqlvarchar(5000); set@strsql="select*fromawhere1=1"; if@b<>"" set@strsql=@strsql+"andb=""+@b+"""; if@c<>"" set@strsql...