- DECLARE @Y1002 varchar(200),@A0100 varchar(200),@C0103 datetime ----定义变量
- DECLARE Police_Department CURSOR FOR --定义游标
- SELECT Y1002,A0100,C0103 FROM A001A000 WHERE LEFT(Y1002,1)='4' AND LaborState=1 ---查询的数据
- OPEN Police_Department --打开游标
- FETCH next from Police_Department into @Y1002,@A0100,@C0103 --将游标向下移1行,获取的数据放入之前定义的变量@@Y1002,@A0100,@C0103中,这个支段的数量要与查出的支段数量一致
- WHILE @@fetch_status=0 --判断是否成功获取数据
- BEGIN
- -----这里写代码逻辑块
- FETCH NEXT FROM Police_Department into @Y1002,@A0100,@C0103 --将游标向下移1行
- END
- CLOSE Police_Department --关闭游标
- DEALLOCATE Police_Department --释放游标
- ---游标可用于循环