SQL Select 'n' records without a Table

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隐瞒了意图╮
隐瞒了意图╮ 2020-12-30 03:33

Is there a way of selecting a specific number of rows without creating a table. e.g. if i use the following:

SELECT 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
         


        
8条回答
  •  孤独总比滥情好
    2020-12-30 04:07

    If you have a fixed number of rows, you can try:

    SELECT 1
    UNION
    SELECT 2
    UNION
    SELECT 3
    UNION
    SELECT 4
    UNION
    SELECT 5
    UNION
    SELECT 6
    UNION
    SELECT 7
    UNION
    SELECT 8
    UNION
    SELECT 9
    UNION
    SELECT 10
    

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