6
假設我有這樣的:何時執行遊標中的查詢?
CURSOR foo_cur IS
SELECT * FROM foo;
...
DELETE FROM foo WHERE bar=1;
FOR row IN foo_cur
LOOP
...
END LOOP;
如果我刪除foo
行之前,我打開遊標,將這些行仍然是遊標結果的一部分?是否在FOR row IN foo_cur
行執行查詢SELECT * FROM foo
?
太棒了,只是我尋找的那種解釋。謝謝! – DiscoInfiltrator 2013-03-01 15:46:44