| /*------------------------------------------------------------------------- |
| * |
| * pg_proc_callback.h |
| * |
| * Auxillary extension to pg_proc to enable defining additional callback |
| * functions. Currently the list of allowable callback functions is small |
| * and consists of: |
| * - DESCRIBE() - to support more complex pseudotype resolution |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *------------------------------------------------------------------------- |
| */ |
| #ifndef PG_PROC_CALLBACK_H |
| #define PG_PROC_CALLBACK_H |
| |
| #include "catalog/genbki.h" |
| |
| /* TIDYCAT_BEGINDEF |
| |
| CREATE TABLE pg_proc_callback |
| with (relid=3124, reltype_oid=3125, oid=false, CamelCase=ProcCallback) |
| ( |
| profnoid regproc, -- oid of the main function |
| procallback regproc, -- oid of the callback function |
| promethod "char" -- role the callback function is performing |
| ); |
| |
| create unique index on pg_proc_callback(profnoid, promethod) with (indexid=3126, CamelCase=ProcCallbackProfnoidPromethod); |
| |
| alter table pg_proc_callback add fk profnoid on pg_proc(oid); |
| alter table pg_proc_callback add fk procallback on pg_proc(oid); |
| |
| TIDYCAT_ENDDEF |
| */ |
| /* TIDYCAT_BEGIN_CODEGEN |
| |
| WARNING: DO NOT MODIFY THE FOLLOWING SECTION: |
| Generated by ./tidycat.pl version 31 |
| on Wed Aug 31 10:04:27 2011 |
| */ |
| |
| |
| /* |
| TidyCat Comments for pg_proc_callback: |
| Table does not have an Oid column. |
| Table has static type (see pg_types.h). |
| |
| */ |
| |
| /* ---------------- |
| * pg_proc_callback definition. cpp turns this into |
| * typedef struct FormData_pg_proc_callback |
| * ---------------- |
| */ |
| #define ProcCallbackRelationId 3124 |
| |
| CATALOG(pg_proc_callback,3124) BKI_WITHOUT_OIDS |
| { |
| regproc profnoid; /* oid of the main function */ |
| regproc procallback; /* oid of the callback function */ |
| char promethod; /* role the callback function is performing */ |
| } FormData_pg_proc_callback; |
| |
| |
| /* ---------------- |
| * Form_pg_proc_callback corresponds to a pointer to a tuple with |
| * the format of pg_proc_callback relation. |
| * ---------------- |
| */ |
| typedef FormData_pg_proc_callback *Form_pg_proc_callback; |
| |
| |
| /* ---------------- |
| * compiler constants for pg_proc_callback |
| * ---------------- |
| */ |
| #define Natts_pg_proc_callback 3 |
| #define Anum_pg_proc_callback_profnoid 1 |
| #define Anum_pg_proc_callback_procallback 2 |
| #define Anum_pg_proc_callback_promethod 3 |
| |
| |
| /* TIDYCAT_END_CODEGEN */ |
| |
| |
| /* values for promethod */ |
| #define PROMETHOD_DESCRIBE 'd' |
| |
| /* Functions in pg_proc_callback.c */ |
| extern void deleteProcCallbacks(Oid profnoid); |
| extern void addProcCallback(Oid profnoid, Oid procallback, char promethod); |
| extern Oid lookupProcCallback(Oid profnoid, char promethod); |
| |
| #endif |