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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2007-03-13 00:33:44 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2007-03-13 00:33:44 +0000 |
| commit | b9527e984092e838790b543b014c0c2720ea4f11 (patch) | |
| tree | 60a6063280d446701e1b93e1149eaeb9ce13a128 /src/backend/nodes/copyfuncs.c | |
| parent | f84308f1958313f6cd1644d74b6a8ff49a871f8d (diff) | |
| download | postgresql-b9527e984092e838790b543b014c0c2720ea4f11.tar.gz | |
First phase of plan-invalidation project: create a plan cache management
module and teach PREPARE and protocol-level prepared statements to use it.
In service of this, rearrange utility-statement processing so that parse
analysis does not assume table schemas can't change before execution for
utility statements (necessary because we don't attempt to re-acquire locks
for utility statements when reusing a stored plan). This requires some
refactoring of the ProcessUtility API, but it ends up cleaner anyway,
for instance we can get rid of the QueryContext global.
Still to do: fix up SPI and related code to use the plan cache; I'm tempted to
try to make SQL functions use it too. Also, there are at least some aspects
of system state that we want to ensure remain the same during a replan as in
the original processing; search_path certainly ought to behave that way for
instance, and perhaps there are others.
Diffstat (limited to 'src/backend/nodes/copyfuncs.c')
| -rw-r--r-- | src/backend/nodes/copyfuncs.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index 19cb0b0b6f..4ca9ba4c0e 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -15,7 +15,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.369 2007/02/27 01:11:25 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.370 2007/03/13 00:33:40 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -2142,7 +2142,6 @@ _copyIndexStmt(IndexStmt *from) COPY_NODE_FIELD(indexParams); COPY_NODE_FIELD(options); COPY_NODE_FIELD(whereClause); - COPY_NODE_FIELD(rangetable); COPY_SCALAR_FIELD(unique); COPY_SCALAR_FIELD(primary); COPY_SCALAR_FIELD(isconstraint); @@ -2785,7 +2784,6 @@ _copyPrepareStmt(PrepareStmt *from) COPY_STRING_FIELD(name); COPY_NODE_FIELD(argtypes); - COPY_NODE_FIELD(argtype_oids); COPY_NODE_FIELD(query); return newnode; |