1:select語句
2:dml數據操作語句upadte/delete/insert
3:ddl(crate drop)
4:dcl數據控制語句grant/revoke
5:dtl數據事務語句savepoint/rollback/commit
1:select語句
2:dml數據操作語句upadte/delete/insert
3:ddl(crate drop)
4:dcl數據控制語句grant/revoke
5:dtl數據事務語句savepoint/rollback/commit