Re: how to duplicate data for few times by SQL command in PG

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От David Johnston
Тема Re: how to duplicate data for few times by SQL command in PG
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Msg-id CAKFQuwZ-8zHAqa0YtVCu-+r1KsDhjXg_3M6mJ2GaauP2t5C1bw@mail.gmail.com
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On Thursday, January 22, 2015, tsunghan hsieh <tsunghan.hsieh@gmail.com> wrote:
Hi

I have a table which just has one column as following in Original Table. I wanna duplicate all of data for few times and with same order as following in New Table. Is there anyone who can help me? Thanks

Han

Original Table
23
45
65
22

New Table
23
23
23
45
45
45
65
65
65
65
22
22
22
22

Tables do not have order. 

Cross join.

David J.

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