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我在Oracle中有以下查詢。 如何將其轉換爲MySQL,因爲我們在MySQL中沒有rowid和rownum?將具有rowid和rownum的Oracle查詢轉換爲MySQL查詢
update test_dalpu
set data_present ='true'
where rowid
in (select rowid from
(select rowid
from test_dalpu
where EXP_TIME < current_date ORDER BY PRIORITY)
where rownum <= 7);
[MySQL中Oracle的RowID的等價物]的可能重複(http://stackoverflow.com/questions/2728413/equivalent-of-oracle-s-rowid-in-mysql) –