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BEGIN
SELECT ...
-- check for ’no data found’ error
SELECT ...
-- check for ’no data found’ error
SELECT ...
-- check for ’no data found’ error
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BEGIN
SELECT ...
SELECT ...
SELECT ...
...
EXCEPTION
WHEN NO_DATA_FOUND THEN -- catches all ’no data found’ errors
2¡¢ Òì³£µÄ·ÖÀà
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ÿµ±PL/SQLÎ¥±³ÁËORACLEÔ­Ôò»ò³¬Ô½ÁËϵͳÒÀÀµµÄÔ­Ôò¾Í»áÒþʽµÄ²úÉúÄÚ²¿Òì³£¡£ÒòΪÿ¸öORACLE´íÎó¶¼ÓÐÒ»¸öºÅÂë²¢ÇÒÔÚPL/SQLÖÐÒ쳣ͨ¹ýÃû×Ö´¦Àí£¬ORACLEÌṩÁËÔ¤¶¨ÒåµÄÄÚ²¿Òì³£¡£ÈçSELECT INTO Óï¾ä²»·µ»ØÐÐʱ²úÉúµÄORACLEÒì³£NO_DATA_FOUND¡£¶ÔÓÚÔ¤¶¨ÒåÒì³££¬ÏÖ½«×î³£ÓõÄÒì³£ÁоÙÈçÏ£º
exception oracle error sqlcode value condition
no_data_found ora-01403 +100 select into Óï¾äûÓзûºÏÌõ¼þµÄ¼Ç¼·µ»Ø
too_mang_rows ora-01422 -1422 select into Óï¾ä·ûºÏÌõ¼þµÄ¼Ç¼ÓжàÌõ·µ»Ø
dup_val_on_index ora-00001 -1 ¶ÔÓÚÊý¾Ý¿â±íÖеÄijһÁУ¬¸ÃÁÐÒѾ­±»ÏÞÖÆÎªÎ¨Ò»Ë÷Òý£¬³ÌÐòÊÔͼ´æ´¢Á½¸öÖØ¸´µÄÖµ
value_error ora-06502 -6502 ÔÚת»»×Ö·ûÀàÐÍ£¬½ØÈ¡»ò³¤¶ÈÊÜÏÞʱ£¬»á·¢Éú¸ÃÒì³££¬ÈçÒ»¸ö×Ö·û·ÖÅä¸øÒ»¸ö±äÁ¿£¬¶ø¸Ã±äÁ¿ÉùÃ÷µÄ³¤¶È±È¸Ã×Ö·û¶Ì£¬¾Í»áÒý·¢¸ÃÒì³£
storage_error ora-06500 -6500 ÄÚ´æÒç³ö
zero_divide ora-01476 -1476 ³ýÊýΪÁã
case_not_found ora-06592 -6530 ¶ÔÓÚÑ¡ÔñcaseÓï¾ä£¬Ã»ÓÐÓëÖ®ÏàÆ¥ÅäµÄÌõ¼þ£¬Í¬Ê±£¬Ò²Ã»ÓÐelseÓï¾ä²¶»ñÆäËûµÄÌõ¼þ
cursor_already_open ora-06511 -6511 ³ÌÐòÊÔͼ´ò¿ªÒ»¸öÒѾ­´ò¿ªµÄÓαê
timeout_on_resource ora-00051 -51 ϵͳÔڵȴýijһ×ÊÔ´£¬Ê±¼ä³¬Ê±
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