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-rw-r--r--src/backend/executor/functions.c45
-rw-r--r--src/backend/executor/spi.c11
2 files changed, 29 insertions, 27 deletions
diff --git a/src/backend/executor/functions.c b/src/backend/executor/functions.c
index 596a482fa13..7e648f437b6 100644
--- a/src/backend/executor/functions.c
+++ b/src/backend/executor/functions.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/executor/functions.c,v 1.111 2007/02/20 17:32:15 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/executor/functions.c,v 1.112 2007/03/13 00:33:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -58,6 +58,8 @@ typedef struct local_es
*/
typedef struct
{
+ char *src; /* function body text (for error msgs) */
+
Oid *argtypes; /* resolved types of arguments */
Oid rettype; /* actual return type */
int16 typlen; /* length of the return type */
@@ -82,7 +84,8 @@ static execution_state *init_execution_state(List *queryTree_list,
bool readonly_func);
static void init_sql_fcache(FmgrInfo *finfo);
static void postquel_start(execution_state *es, SQLFunctionCachePtr fcache);
-static TupleTableSlot *postquel_getnext(execution_state *es);
+static TupleTableSlot *postquel_getnext(execution_state *es,
+ SQLFunctionCachePtr fcache);
static void postquel_end(execution_state *es);
static void postquel_sub_params(SQLFunctionCachePtr fcache,
FunctionCallInfo fcinfo);
@@ -156,7 +159,6 @@ init_sql_fcache(FmgrInfo *finfo)
Form_pg_proc procedureStruct;
SQLFunctionCachePtr fcache;
Oid *argOidVect;
- char *src;
int nargs;
List *queryTree_list;
Datum tmp;
@@ -233,7 +235,7 @@ init_sql_fcache(FmgrInfo *finfo)
fcache->argtypes = argOidVect;
/*
- * Parse and rewrite the queries in the function text.
+ * And of course we need the function body text.
*/
tmp = SysCacheGetAttr(PROCOID,
procedureTuple,
@@ -241,9 +243,12 @@ init_sql_fcache(FmgrInfo *finfo)
&isNull);
if (isNull)
elog(ERROR, "null prosrc for function %u", foid);
- src = DatumGetCString(DirectFunctionCall1(textout, tmp));
+ fcache->src = DatumGetCString(DirectFunctionCall1(textout, tmp));
- queryTree_list = pg_parse_and_rewrite(src, argOidVect, nargs);
+ /*
+ * Parse and rewrite the queries in the function text.
+ */
+ queryTree_list = pg_parse_and_rewrite(fcache->src, argOidVect, nargs);
/*
* Check that the function returns the type it claims to. Although
@@ -270,8 +275,6 @@ init_sql_fcache(FmgrInfo *finfo)
fcache->func_state = init_execution_state(queryTree_list,
fcache->readonly_func);
- pfree(src);
-
ReleaseSysCache(procedureTuple);
finfo->fn_extra = (void *) fcache;
@@ -331,7 +334,7 @@ postquel_start(execution_state *es, SQLFunctionCachePtr fcache)
}
static TupleTableSlot *
-postquel_getnext(execution_state *es)
+postquel_getnext(execution_state *es, SQLFunctionCachePtr fcache)
{
TupleTableSlot *result;
Snapshot saveActiveSnapshot;
@@ -345,8 +348,12 @@ postquel_getnext(execution_state *es)
if (es->qd->operation == CMD_UTILITY)
{
- ProcessUtility(es->qd->utilitystmt, es->qd->params,
- es->qd->dest, NULL);
+ ProcessUtility(es->qd->utilitystmt,
+ fcache->src,
+ es->qd->params,
+ false, /* not top level */
+ es->qd->dest,
+ NULL);
result = NULL;
}
else
@@ -465,7 +472,7 @@ postquel_execute(execution_state *es,
if (es->status == F_EXEC_START)
postquel_start(es, fcache);
- slot = postquel_getnext(es);
+ slot = postquel_getnext(es, fcache);
if (TupIsNull(slot))
{
@@ -754,21 +761,11 @@ sql_exec_error_callback(void *arg)
* If there is a syntax error position, convert to internal syntax error
*/
syntaxerrposition = geterrposition();
- if (syntaxerrposition > 0)
+ if (syntaxerrposition > 0 && fcache->src)
{
- bool isnull;
- Datum tmp;
- char *prosrc;
-
- tmp = SysCacheGetAttr(PROCOID, func_tuple, Anum_pg_proc_prosrc,
- &isnull);
- if (isnull)
- elog(ERROR, "null prosrc");
- prosrc = DatumGetCString(DirectFunctionCall1(textout, tmp));
errposition(0);
internalerrposition(syntaxerrposition);
- internalerrquery(prosrc);
- pfree(prosrc);
+ internalerrquery(fcache->src);
}
/*
diff --git a/src/backend/executor/spi.c b/src/backend/executor/spi.c
index 33ec21286d9..f538f508ba3 100644
--- a/src/backend/executor/spi.c
+++ b/src/backend/executor/spi.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/executor/spi.c,v 1.170 2007/02/20 17:32:15 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/executor/spi.c,v 1.171 2007/03/13 00:33:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -927,7 +927,7 @@ SPI_cursor_open(const char *name, void *plan,
spiplan->query,
CreateCommandTag(PortalListGetPrimaryStmt(stmt_list)),
stmt_list,
- PortalGetHeapMemory(portal));
+ NULL);
MemoryContextSwitchTo(oldcontext);
@@ -1471,7 +1471,12 @@ _SPI_execute_plan(_SPI_plan *plan, Datum *Values, const char *Nulls,
}
else
{
- ProcessUtility(stmt, paramLI, dest, NULL);
+ ProcessUtility(stmt,
+ NULL, /* XXX provide query string? */
+ paramLI,
+ false, /* not top level */
+ dest,
+ NULL);
/* Update "processed" if stmt returned tuples */
if (_SPI_current->tuptable)
_SPI_current->processed = _SPI_current->tuptable->alloced - _SPI_current->tuptable->free;