动态SQL中 实现条件参数 varchar类型的参数名称 以及模糊查询实现
set @strSQL='select * from testtable AS P WHERE P.Type='+@PType+' and P.PName ='''+@PName+''' and P.PCode='+@PCode+' '; -- like ''%'+@PName+'%'' ' ;
set @strSQL='select * from testtable AS P WHERE P.Type='+@PType+' and P.PName ='''+@PName+''' and P.PCode='+@PCode+' '; -- like ''%'+@PName+'%'' ' ;