diff options
| author | Peter Eisentraut | 2009-11-30 15:49:35 +0000 |
|---|---|---|
| committer | Peter Eisentraut | 2009-11-30 15:49:35 +0000 |
| commit | bb1e8bea020fb3d83df308bfd263968fb0374ff7 (patch) | |
| tree | 9b4f8414194c4ae81a1aed48c3c2ad55ca9dc351 | |
| parent | be64b3edd11ac6f19ed45fcbd873d917af427acc (diff) | |
In SRF example, move oldcontext variable definition into the FIRSTCALL
branch, which is how most actual code is actually structured. Also fix
slight whitespace misalignment.
| -rw-r--r-- | doc/src/sgml/xfunc.sgml | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/doc/src/sgml/xfunc.sgml b/doc/src/sgml/xfunc.sgml index 7a5fa4a0d90..b0ef51c7df6 100644 --- a/doc/src/sgml/xfunc.sgml +++ b/doc/src/sgml/xfunc.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/xfunc.sgml,v 1.141 2009/11/23 21:41:20 petere Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/xfunc.sgml,v 1.142 2009/11/30 15:49:35 petere Exp $ --> <sect1 id="xfunc"> <title>User-Defined Functions</title> @@ -3034,11 +3034,12 @@ my_set_returning_function(PG_FUNCTION_ARGS) { FuncCallContext *funcctx; Datum result; - MemoryContext oldcontext; <replaceable>further declarations as needed</replaceable> if (SRF_IS_FIRSTCALL()) { + MemoryContext oldcontext; + funcctx = SRF_FIRSTCALL_INIT(); oldcontext = MemoryContextSwitchTo(funcctx->multi_call_memory_ctx); /* One-time setup code appears here: */ @@ -3088,9 +3089,9 @@ retcomposite(PG_FUNCTION_ARGS) TupleDesc tupdesc; AttInMetadata *attinmeta; - /* stuff done only on the first call of the function */ - if (SRF_IS_FIRSTCALL()) - { + /* stuff done only on the first call of the function */ + if (SRF_IS_FIRSTCALL()) + { MemoryContext oldcontext; /* create a function context for cross-call persistence */ |