diff options
Diffstat (limited to 'src/backend/commands/functioncmds.c')
| -rw-r--r-- | src/backend/commands/functioncmds.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/backend/commands/functioncmds.c b/src/backend/commands/functioncmds.c index ca754b47ff9..49b046597cf 100644 --- a/src/backend/commands/functioncmds.c +++ b/src/backend/commands/functioncmds.c @@ -168,6 +168,8 @@ compute_return_type(TypeName *returnType, Oid languageOid, * * Results are stored into output parameters. parameterTypes must always * be created, but the other arrays are set to NULL if not needed. + * variadicArgType is set to the variadic array type if there's a VARIADIC + * parameter (there can be only one); or to InvalidOid if not. * requiredResultType is set to InvalidOid if there are no OUT parameters, * else it is set to the OID of the implied result type. */ @@ -181,6 +183,7 @@ interpret_function_parameter_list(List *parameters, ArrayType **parameterModes, ArrayType **parameterNames, List **parameterDefaults, + Oid *variadicArgType, Oid *requiredResultType) { int parameterCount = list_length(parameters); @@ -197,6 +200,7 @@ interpret_function_parameter_list(List *parameters, int i; ParseState *pstate; + *variadicArgType = InvalidOid; /* default result */ *requiredResultType = InvalidOid; /* default result */ inTypes = (Oid *) palloc(parameterCount * sizeof(Oid)); @@ -293,6 +297,7 @@ interpret_function_parameter_list(List *parameters, if (fp->mode == FUNC_PARAM_VARIADIC) { + *variadicArgType = toid; varCount++; /* validate variadic parameter type */ switch (toid) @@ -823,6 +828,7 @@ CreateFunction(CreateFunctionStmt *stmt, const char *queryString) ArrayType *parameterModes; ArrayType *parameterNames; List *parameterDefaults; + Oid variadicArgType; Oid requiredResultType; bool isWindowFunc, isStrict, @@ -920,6 +926,7 @@ CreateFunction(CreateFunctionStmt *stmt, const char *queryString) ¶meterModes, ¶meterNames, ¶meterDefaults, + &variadicArgType, &requiredResultType); if (stmt->returnType) |