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#18+
Y menya est' 2 tables(meshdy soboy oni join). Mogy li ya update odin is table ispolsya join. Primer: select * from table1 a,table2 b where a.c1=b.c1 and a.c2=b.c2 -eto obuknovennui select, a kak v takom slychae update table2? ... |
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| 15.11.2001, 16:36 |
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