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Fix ALTER COLUMN TYPE bug: it sometimes tried to drop UNIQUE or PRIMARY KEY

author Tom Lane <tgl@sss.pgh.pa.us>

2006年1月30日 16:18:58 +0000 (16:18 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

2006年1月30日 16:18:58 +0000 (16:18 +0000)

commit 0dd0e289c70783a98eda97bdbda01ae2e90d149c

tree 7efc7b066406df4e8a50f44423822079f84dd364 tree

parent 3276e911d154acd83c7ad5abeda11a4ab90866d3 commit | diff

Fix ALTER COLUMN TYPE bug: it sometimes tried to drop UNIQUE or PRIMARY KEY
constraints before FOREIGN KEY constraints that depended on them. Originally
reported by Neil Conway on 29-Jun-2005. Patch by Nakano Yoshihisa.

src/backend/commands/tablecmds.c diff | blob | blame | history

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