DELETE FROM
MyTable
WHERE
Id = (SELECT MIN(Id) FROM MyTable);
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在大多数情况下,rowid 是一个索引列。如果是这种情况,更快的解决方案是:
DELETE FROM
tablename
WHERE
rowid= (SELECT rowid FROM tablename order by rowid limit 1)
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如果 rowid 没有索引,则:
DELETE FROM
tablename
WHERE
rowid= (SELECT MIN(rowid) FROM tablename)
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我仍然会测试第一个,因为它通常会更快,即使 rowid 没有索引。