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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2011-02-22 19:23:23 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2011-02-22 19:24:40 -0500 |
| commit | bdca82f44d0e0168dece56cbd53b54ba142f328f (patch) | |
| tree | 0a627b98d399ddce7b4523cf1d138e721a860f9d /src/backend/nodes/print.c | |
| parent | 1c51c7d5ffd407426f314b2cd317ef77f14efb1f (diff) | |
| download | postgresql-bdca82f44d0e0168dece56cbd53b54ba142f328f.tar.gz postgresql-bdca82f44d0e0168dece56cbd53b54ba142f328f.zip | |
Add a relkind field to RangeTblEntry to avoid some syscache lookups.
The recent additions for FDW support required checking foreign-table-ness
in several places in the parse/plan chain. While it's not clear whether
that would really result in a noticeable slowdown, it seems best to avoid
any performance risk by keeping a copy of the relation's relkind in
RangeTblEntry. That might have some other uses later, anyway.
Per discussion.
Diffstat (limited to 'src/backend/nodes/print.c')
| -rw-r--r-- | src/backend/nodes/print.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/backend/nodes/print.c b/src/backend/nodes/print.c index 14487f25a10..cd119dbabb8 100644 --- a/src/backend/nodes/print.c +++ b/src/backend/nodes/print.c @@ -265,8 +265,8 @@ print_rt(List *rtable) switch (rte->rtekind) { case RTE_RELATION: - printf("%d\t%s\t%u", - i, rte->eref->aliasname, rte->relid); + printf("%d\t%s\t%u\t%c", + i, rte->eref->aliasname, rte->relid, rte->relkind); break; case RTE_SUBQUERY: printf("%d\t%s\t[subquery]", @@ -276,10 +276,6 @@ print_rt(List *rtable) printf("%d\t%s\t[join]", i, rte->eref->aliasname); break; - case RTE_SPECIAL: - printf("%d\t%s\t[special]", - i, rte->eref->aliasname); - break; case RTE_FUNCTION: printf("%d\t%s\t[rangefunction]", i, rte->eref->aliasname); |