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CREATE PROCEDURE proc_A IS
BEGIN
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SELECT * from temp FOR UPDATE; --temp±íÓÃÓÚ¼ÓËø
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BEGIN
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SELECT * from temp FOR UPDATE; --temp±íÓÃÓÚ¼ÓËø
--µ÷ÓÃproc_B
proc_B; --×¢ÒâÒª´®ÐеĴ洢¹ý³ÌBÖв»ÄÜcommit,Èç¹û±ØÐëÌá½»¿ÉʹÓÃ×ÔÖÎÊÂÎñ
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COMMIT;
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