我有2个表如下:
表格1
CODE1 CODE2 CODE3 SYNC
-----------------------------------
02 03 04 YES
01 03 NULL NO
01 02 03 NA
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TABLE_2
CODE NAME
--------------
01 ABC
02 BCD
03 DEF
04 EFG
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如何创建查询,如下所示:
CODE1 CODE2 CODE3 SYNC
--------------------------------------
BCD DEF EFG YES
ABC DEF NULL NO
ABC BCD DEF NA
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