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select a.exec_sqn, a.dept_code 
  from ipmonmex a, lis_test_reg b 
where a.exec_sqn = b.exec_sqn 
  and b.barcode = '1002052716' 

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Ö´Ðмƻ®ÈçÏ 

SELECT STATEMENT, GOAL = CHOOSE ºÄ·Ñ=1267 »ùÊý=77072 ×Ö½Ú=4084816 
MERGE JOIN ºÄ·Ñ=1267 »ùÊý=77072 ×Ö½Ú=4084816 
  TABLE ACCESS BY GLOBAL INDEX ROWID ¶ÔÏóËùÓÐÕß=TLHIS ¶ÔÏóÃû³Æ=IPMONMEX ºÄ·Ñ=826 »ùÊý=7707246 ×Ö½Ú=107901444 
  INDEX FULL SCAN ¶ÔÏóËùÓÐÕß=TLHIS ¶ÔÏóÃû³Æ=PK_IPMONMEX ºÄ·Ñ=26 »ùÊý=7707246 
  SORT JOIN ºÄ·Ñ=441 »ùÊý=63901 ×Ö½Ú=2492139 
  INDEX RANGE SCAN ¶ÔÏóËùÓÐÕß=TLHIS ¶ÔÏóÃû³Æ=LIS ºÄ·Ñ=2 »ùÊý=63901 ×Ö½Ú=2492139
select a.exec_sqn, a.dept_code 
  from ipmonmex a, lis_test_reg b 
where a.exec_sqn = b.exec_sqn 
  and b.barcode = '1002052716' 

¾ÍÕâôһ¾äÒªÁ½·ÖÖÓ?

ÄÇ·Ö±ð¶Ôipmonmex , lis_test_reg ±íµÄexec_sqn Áн¨Á¢Ë÷Òý.

Èç¹û»¹²»ÐÐ,¶Ôlis_test_reg µÄ barcode ÁÐÔÙÁ¬½ÓË÷Òý.



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