--------参数定义-------------------   DECLARE @Table NVARCHAR(30)
```sql
DECLARE tmpCur CURSOR FOR
SELECT name FROM sys.objects WHERE TYPE='U' AND name LIKE N'%_SRC%' --删除所有含有"_QueryLog"的表
OPEN tmpCur
FETCH NEXT FROM tmpCur INTO @Table   WHILE @@FETCH_STATUS = 0
```
BEGIN
```sql
DECLARE @sql VARCHAR(100)
SELECT @sql = 'drop table ' + @Table
```
EXEC(@sql)
```sql
FETCH NEXT FROM tmpCur INTO @Table
```
END
CLOSE tmpCur
DEALLOCATE tmpCur