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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2011-04-20 17:43:34 -0400 |
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| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2011-04-20 17:44:17 -0400 |
| commit | 5b8e442953da0bf4950b86c7cb4a6117842aedf7 (patch) | |
| tree | 4d1a34151ba809c27a1c4798478df7f817e8603a /src/backend/parser/parse_utilcmd.c | |
| parent | 395fcac29906d22615ba68bd1dfa31daf691979e (diff) | |
| download | postgresql-5b8e442953da0bf4950b86c7cb4a6117842aedf7.tar.gz postgresql-5b8e442953da0bf4950b86c7cb4a6117842aedf7.zip | |
Make plan_cluster_use_sort cope with no IndexOptInfo for the target index.
The original coding assumed that such a case represents caller error, but
actually get_relation_info will omit generating an IndexOptInfo for any
index it thinks is unsafe to use. Therefore, handle this case by returning
"true" to indicate that a seqscan-and-sort is the preferred way to
implement the CLUSTER operation. New bug in 9.1, no backpatch needed.
Per bug #5985 from Daniel Grace.
Diffstat (limited to 'src/backend/parser/parse_utilcmd.c')
0 files changed, 0 insertions, 0 deletions