ALTER TABLE - check for column existence before starting operations

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Title ALTER TABLE - check for column existence before starting operations
Topic SQL Commands
Created 2018-04-24 07:29:58
Last modified 2018-04-24 07:30:18 (1 month ago)
Latest email 2018-03-02 15:12:33 (2 months, 3 weeks ago)
Status
2018-09: Needs review
Authors Pierre Ducroquet (pinaraf)
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ALTER TABLE does not check for column existence before starting operations
First at 2018-03-02 11:36:41 by Pierre Ducroquet <pierre.ducroquet at people-doc.com>
Latest at 2018-03-02 15:12:33 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (at_checkcolumnexists_v1.patch) at 2018-03-02 11:36:41 from Pierre Ducroquet <pierre.ducroquet at people-doc.com>
    Attachment (at_checkcolumnexists_v1.patch) at 2018-03-02 11:36:41 from Pierre Ducroquet <pierre.ducroquet at people-doc.com> (Patch: Yes)
History
When Who What
2018-04-24 07:30:18 Pierre Ducroquet (pinaraf) Changed authors to Pierre Ducroquet (pinaraf)
2018-04-24 07:29:58 Pierre Ducroquet (pinaraf) Attached mail thread 1897070.0DItnajBuJ@pierred-pdoc
2018-04-24 07:29:58 Pierre Ducroquet (pinaraf) Created patch record
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