pg_ivm/pg_ivm.h
Yugo Nagata 3de95c09fa Improve refresh_immv behavior a bit
- Allow to use qualified name
- Confirm if executed by the owner of the IMMV
- Improve the message when specified relation is not an IMMV
- Create a unique index at refresh with no dat if possible
  This is actually required, but we want it behave as same
  as the pgsql-ivm version for now.
2022-06-23 11:33:06 +09:00

54 lines
1.8 KiB
C

/*-------------------------------------------------------------------------
*
* pg_ivm.h
* incremental view maintenance extension
*
* Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
* Portions Copyright (c) 2022, IVM Development Group
*
*-------------------------------------------------------------------------
*/
#ifndef _PG_IVM_H_
#define _PG_IVM_H_
#include "catalog/objectaddress.h"
#include "fmgr.h"
#include "nodes/params.h"
#include "parser/parse_node.h"
#include "tcop/dest.h"
#include "utils/queryenvironment.h"
#define Natts_pg_ivm_immv 3
#define Anum_pg_ivm_immv_immvrelid 1
#define Anum_pg_ivm_immv_viewdef 2
#define Anum_pg_ivm_immv_ispopulated 3
/* pg_ivm.c */
extern void CreateChangePreventTrigger(Oid matviewOid);
extern Oid PgIvmImmvRelationId(void);
extern Oid PgIvmImmvPrimaryKeyIndexId(void);
/* createas.c */
extern ObjectAddress ExecCreateImmv(ParseState *pstate, CreateTableAsStmt *stmt,
ParamListInfo params, QueryEnvironment *queryEnv,
QueryCompletion *qc);
extern void CreateIvmTriggersOnBaseTables(Query *qry, Oid matviewOid, bool is_create);
extern void CreateIndexOnIMMV(Query *query, Relation matviewRel, bool is_create);
extern Query *rewriteQueryForIMMV(Query *query, List *colNames);
extern void makeIvmAggColumn(ParseState *pstate, Aggref *aggref, char *resname, AttrNumber *next_resno, List **aggs);
/* matview.c */
extern ObjectAddress ExecRefreshImmv(const RangeVar *relation, bool skipData,
const char *queryString, QueryCompletion *qc);
extern bool ImmvIncrementalMaintenanceIsEnabled(void);
extern Datum IVM_immediate_before(PG_FUNCTION_ARGS);
extern Datum IVM_immediate_maintenance(PG_FUNCTION_ARGS);
extern void AtAbort_IVM(void);
extern bool isIvmName(const char *s);
#endif