两张表,TABLE AID NAME1 AAA2 BBB3 CCCTABLE BID SOC DATE1 10.1 2013-1-11 12.1 2013 -1-22 9.8 2013-1-12 8.2 2013-1-2希望得到如下结果:ID NAME SOC DATE1 AAA 12.1 2013 -1-22 BBB 8.2 2013-1-23 CCC NULL NULL
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