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-rw-r--r--src/pl/plpython/plpy_exec.c2
-rw-r--r--src/pl/plpython/plpy_main.c24
-rw-r--r--src/pl/plpython/plpy_procedure.c15
-rw-r--r--src/pl/plpython/plpy_procedure.h13
-rw-r--r--src/tools/pgindent/typedefs.list1
5 files changed, 41 insertions, 14 deletions
diff --git a/src/pl/plpython/plpy_exec.c b/src/pl/plpython/plpy_exec.c
index 28fbd443b98..22835174b69 100644
--- a/src/pl/plpython/plpy_exec.c
+++ b/src/pl/plpython/plpy_exec.c
@@ -509,7 +509,7 @@ PLy_function_save_args(PLyProcedure *proc)
Py_XINCREF(result->args);
/* If it's a trigger, also save "TD" */
- if (proc->is_trigger)
+ if (proc->is_trigger == PLPY_TRIGGER)
{
result->td = PyDict_GetItemString(proc->globals, "TD");
Py_XINCREF(result->td);
diff --git a/src/pl/plpython/plpy_main.c b/src/pl/plpython/plpy_main.c
index f36eadbadc6..900c65e8da0 100644
--- a/src/pl/plpython/plpy_main.c
+++ b/src/pl/plpython/plpy_main.c
@@ -38,7 +38,7 @@ PG_FUNCTION_INFO_V1(plpython3_call_handler);
PG_FUNCTION_INFO_V1(plpython3_inline_handler);
-static bool PLy_procedure_is_trigger(Form_pg_proc procStruct);
+static PLyTrigType PLy_procedure_is_trigger(Form_pg_proc procStruct);
static void plpython_error_callback(void *arg);
static void plpython_inline_error_callback(void *arg);
static void PLy_init_interp(void);
@@ -163,7 +163,7 @@ plpython3_validator(PG_FUNCTION_ARGS)
Oid funcoid = PG_GETARG_OID(0);
HeapTuple tuple;
Form_pg_proc procStruct;
- bool is_trigger;
+ PLyTrigType is_trigger;
if (!CheckFunctionValidatorAccess(fcinfo->flinfo->fn_oid, funcoid))
PG_RETURN_VOID();
@@ -235,14 +235,14 @@ plpython3_call_handler(PG_FUNCTION_ARGS)
Relation tgrel = ((TriggerData *) fcinfo->context)->tg_relation;
HeapTuple trv;
- proc = PLy_procedure_get(funcoid, RelationGetRelid(tgrel), true);
+ proc = PLy_procedure_get(funcoid, RelationGetRelid(tgrel), PLPY_TRIGGER);
exec_ctx->curr_proc = proc;
trv = PLy_exec_trigger(fcinfo, proc);
retval = PointerGetDatum(trv);
}
else
{
- proc = PLy_procedure_get(funcoid, InvalidOid, false);
+ proc = PLy_procedure_get(funcoid, InvalidOid, PLPY_NOT_TRIGGER);
exec_ctx->curr_proc = proc;
retval = PLy_exec_function(fcinfo, proc);
}
@@ -336,10 +336,22 @@ plpython3_inline_handler(PG_FUNCTION_ARGS)
PG_RETURN_VOID();
}
-static bool
+static PLyTrigType
PLy_procedure_is_trigger(Form_pg_proc procStruct)
{
- return (procStruct->prorettype == TRIGGEROID);
+ PLyTrigType ret;
+
+ switch (procStruct->prorettype)
+ {
+ case TRIGGEROID:
+ ret = PLPY_TRIGGER;
+ break;
+ default:
+ ret = PLPY_NOT_TRIGGER;
+ break;
+ }
+
+ return ret;
}
static void
diff --git a/src/pl/plpython/plpy_procedure.c b/src/pl/plpython/plpy_procedure.c
index c176d24e801..22d9ef0fe06 100644
--- a/src/pl/plpython/plpy_procedure.c
+++ b/src/pl/plpython/plpy_procedure.c
@@ -21,7 +21,7 @@
static HTAB *PLy_procedure_cache = NULL;
-static PLyProcedure *PLy_procedure_create(HeapTuple procTup, Oid fn_oid, bool is_trigger);
+static PLyProcedure *PLy_procedure_create(HeapTuple procTup, Oid fn_oid, PLyTrigType is_trigger);
static bool PLy_procedure_valid(PLyProcedure *proc, HeapTuple procTup);
static char *PLy_procedure_munge_source(const char *name, const char *src);
@@ -63,15 +63,20 @@ PLy_procedure_name(PLyProcedure *proc)
* be used with, so no sensible fn_rel can be passed.
*/
PLyProcedure *
-PLy_procedure_get(Oid fn_oid, Oid fn_rel, bool is_trigger)
+PLy_procedure_get(Oid fn_oid, Oid fn_rel, PLyTrigType is_trigger)
{
- bool use_cache = !(is_trigger && fn_rel == InvalidOid);
+ bool use_cache;
HeapTuple procTup;
PLyProcedureKey key;
PLyProcedureEntry *volatile entry = NULL;
PLyProcedure *volatile proc = NULL;
bool found = false;
+ if (is_trigger == PLPY_TRIGGER && fn_rel == InvalidOid)
+ use_cache = false;
+ else
+ use_cache = true;
+
procTup = SearchSysCache1(PROCOID, ObjectIdGetDatum(fn_oid));
if (!HeapTupleIsValid(procTup))
elog(ERROR, "cache lookup failed for function %u", fn_oid);
@@ -127,7 +132,7 @@ PLy_procedure_get(Oid fn_oid, Oid fn_rel, bool is_trigger)
* Create a new PLyProcedure structure
*/
static PLyProcedure *
-PLy_procedure_create(HeapTuple procTup, Oid fn_oid, bool is_trigger)
+PLy_procedure_create(HeapTuple procTup, Oid fn_oid, PLyTrigType is_trigger)
{
char procName[NAMEDATALEN + 256];
Form_pg_proc procStruct;
@@ -200,7 +205,7 @@ PLy_procedure_create(HeapTuple procTup, Oid fn_oid, bool is_trigger)
* get information required for output conversion of the return value,
* but only if this isn't a trigger.
*/
- if (!is_trigger)
+ if (is_trigger == PLPY_NOT_TRIGGER)
{
Oid rettype = procStruct->prorettype;
HeapTuple rvTypeTup;
diff --git a/src/pl/plpython/plpy_procedure.h b/src/pl/plpython/plpy_procedure.h
index 5db854fc8bd..601b91d5d94 100644
--- a/src/pl/plpython/plpy_procedure.h
+++ b/src/pl/plpython/plpy_procedure.h
@@ -11,6 +11,15 @@
extern void init_procedure_caches(void);
+/*
+ * Trigger type
+ */
+typedef enum PLyTrigType
+{
+ PLPY_TRIGGER,
+ PLPY_NOT_TRIGGER,
+} PLyTrigType;
+
/* saved arguments for outer recursion level or set-returning function */
typedef struct PLySavedArgs
{
@@ -33,7 +42,7 @@ typedef struct PLyProcedure
bool fn_readonly;
bool is_setof; /* true, if function returns result set */
bool is_procedure;
- bool is_trigger; /* called as trigger? */
+ PLyTrigType is_trigger; /* called as trigger? */
PLyObToDatum result; /* Function result output conversion info */
PLyDatumToOb result_in; /* For converting input tuples in a trigger */
char *src; /* textual procedure code, after mangling */
@@ -65,7 +74,7 @@ typedef struct PLyProcedureEntry
/* PLyProcedure manipulation */
extern char *PLy_procedure_name(PLyProcedure *proc);
-extern PLyProcedure *PLy_procedure_get(Oid fn_oid, Oid fn_rel, bool is_trigger);
+extern PLyProcedure *PLy_procedure_get(Oid fn_oid, Oid fn_rel, PLyTrigType is_trigger);
extern void PLy_procedure_compile(PLyProcedure *proc, const char *src);
extern void PLy_procedure_delete(PLyProcedure *proc);
diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list
index e4a9ec65ab4..a13e8162890 100644
--- a/src/tools/pgindent/typedefs.list
+++ b/src/tools/pgindent/typedefs.list
@@ -1990,6 +1990,7 @@ PLyScalarToOb
PLySubtransactionData
PLySubtransactionObject
PLyTransformToOb
+PLyTrigType
PLyTupleToOb
PLyUnicode_FromStringAndSize_t
PLy_elog_impl_t
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-27 00:24:18 +0000