摘要:
SELECT ti.*FROM ( SELECT pt.*, ROW_NUMBER() OVER( PARTITION BY pt.test_item_name ORDER BY pt.test_item_id ) row_id FROM t_procedure_test pt WHERE pt.m 阅读全文
posted @ 2019-04-01 14:59
hanje
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摘要:
update A set A.COLUMN2=(select distinct(B.COLUMN2) from B where B.ID=A.ID ); 阅读全文
posted @ 2019-04-01 14:24
hanje
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