delete from 表名 a where rowid !=(select max(rowid) from 表名 b where a.ORDER_ID=b.ORDER_ID)
例:如果重复的数据表是:test_table
delete from test_table a where rowid !=(select max(rowid) from test_table b where a.ORDER_ID=b.ORDER_ID)
delete from 表名 a where rowid !=(select max(rowid) from 表名 b where a.ORDER_ID=b.ORDER_ID)
例:如果重复的数据表是:test_table
delete from test_table a where rowid !=(select max(rowid) from test_table b where a.ORDER_ID=b.ORDER_ID)
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