109 lines
2.0 KiB
C
109 lines
2.0 KiB
C
/*-------------------------------------------------------------------------
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*
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* deparse_utility.h
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*
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* Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/tcop/deparse_utility.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef DEPARSE_UTILITY_H
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#define DEPARSE_UTILITY_H
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#include "access/attnum.h"
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#include "catalog/objectaddress.h"
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#include "nodes/nodes.h"
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#include "utils/aclchk_internal.h"
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/*
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* Support for keeping track of collected commands.
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*/
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typedef enum CollectedCommandType
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{
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SCT_Simple,
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SCT_AlterTable,
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SCT_Grant,
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SCT_AlterOpFamily,
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SCT_AlterDefaultPrivileges,
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SCT_CreateOpClass,
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SCT_AlterTSConfig,
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} CollectedCommandType;
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/*
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* For ALTER TABLE commands, we keep a list of the subcommands therein.
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*/
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typedef struct CollectedATSubcmd
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{
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ObjectAddress address; /* affected column, constraint, index, ... */
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Node *parsetree;
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} CollectedATSubcmd;
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typedef struct CollectedCommand
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{
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CollectedCommandType type;
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bool in_extension;
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Node *parsetree;
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union
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{
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/* most commands */
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struct
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{
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ObjectAddress address;
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ObjectAddress secondaryObject;
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} simple;
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/* ALTER TABLE, and internal uses thereof */
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struct
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{
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Oid objectId;
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Oid classId;
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List *subcmds;
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} alterTable;
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/* GRANT / REVOKE */
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struct
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{
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InternalGrant *istmt;
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} grant;
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/* ALTER OPERATOR FAMILY */
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struct
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{
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ObjectAddress address;
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List *operators;
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List *procedures;
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} opfam;
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/* CREATE OPERATOR CLASS */
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struct
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{
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ObjectAddress address;
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List *operators;
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List *procedures;
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} createopc;
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/* ALTER TEXT SEARCH CONFIGURATION ADD/ALTER/DROP MAPPING */
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struct
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{
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ObjectAddress address;
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Oid *dictIds;
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int ndicts;
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} atscfg;
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/* ALTER DEFAULT PRIVILEGES */
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struct
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{
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ObjectType objtype;
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} defprivs;
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} d;
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struct CollectedCommand *parent; /* when nested */
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} CollectedCommand;
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#endif /* DEPARSE_UTILITY_H */
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