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| author | Peter Eisentraut <peter_e@gmx.net> | 2010-08-27 20:30:08 +0000 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2010-08-27 20:30:08 +0000 |
| commit | 2355b69b1e1b90b159404452ee20c320e64658b2 (patch) | |
| tree | 543d52fdba58bd041b9e791cafba8be506faef45 /src/backend/nodes/makefuncs.c | |
| parent | c10575ff005c330d0475345621b7d381eb510c48 (diff) | |
| download | postgresql-2355b69b1e1b90b159404452ee20c320e64658b2.tar.gz postgresql-2355b69b1e1b90b159404452ee20c320e64658b2.zip | |
Small refactoring of makeVar() from a TargetEntry
Diffstat (limited to 'src/backend/nodes/makefuncs.c')
| -rw-r--r-- | src/backend/nodes/makefuncs.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/backend/nodes/makefuncs.c b/src/backend/nodes/makefuncs.c index 5550f706b18..60c9a63a13f 100644 --- a/src/backend/nodes/makefuncs.c +++ b/src/backend/nodes/makefuncs.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/nodes/makefuncs.c,v 1.66 2010/01/02 16:57:46 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/makefuncs.c,v 1.67 2010/08/27 20:30:07 petere Exp $ * *------------------------------------------------------------------------- */ @@ -17,6 +17,7 @@ #include "catalog/pg_type.h" #include "nodes/makefuncs.h" +#include "nodes/nodeFuncs.h" #include "utils/lsyscache.h" @@ -91,6 +92,22 @@ makeVar(Index varno, } /* + * makeVarFromTargetEntry - + * convenience function to create a same-level Var node from a + * TargetEntry + */ +Var * +makeVarFromTargetEntry(Index varno, + TargetEntry *tle) +{ + return makeVar(varno, + tle->resno, + exprType((Node *) tle->expr), + exprTypmod((Node *) tle->expr), + 0); +} + +/* * makeTargetEntry - * creates a TargetEntry node */ |