update select db2的相關文章
sql - db2: update multiple rows and field with a select on a ...

sql - db2: update multiple rows and field with a select on a ...

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日期:2026-04-22
2011年12月12日 - DB2 and the SQL standard don't have a FROM clause in an UPDATE statement. So you have to clearly separate the steps to. identify the rows to be ......看更多