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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2012-10-24 13:39:37 -0400 |
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| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2012-10-24 13:39:37 -0400 |
| commit | a4e8680a6c337955c021177457147f4b4d9a5df5 (patch) | |
| tree | dc8d6dbb7a9ddaa04c300043483e62e8e9d4cd92 /src/backend/executor/nodeModifyTable.c | |
| parent | f4c4335a4aaf5f2ee6e741cdf4f5c8e338d86a2f (diff) | |
| download | postgresql-a4e8680a6c337955c021177457147f4b4d9a5df5.tar.gz postgresql-a4e8680a6c337955c021177457147f4b4d9a5df5.zip | |
When converting a table to a view, remove its system columns.
Views should not have any pg_attribute entries for system columns.
However, we forgot to remove such entries when converting a table to a
view. This could lead to crashes later on, if someone attempted to
reference such a column, as reported by Kohei KaiGai.
Patch in HEAD only. This bug has been there forever, but in the back
branches we will have to defend against existing mis-converted views,
so it doesn't seem worthwhile to change the conversion code too.
Diffstat (limited to 'src/backend/executor/nodeModifyTable.c')
0 files changed, 0 insertions, 0 deletions