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/*-------------------------------------------------------------------------
*
* rewriteHandler.h
* External interface to query rewriter.
*
*
* Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/rewrite/rewriteHandler.h
*
*-------------------------------------------------------------------------
*/
#ifndef REWRITEHANDLER_H
#define REWRITEHANDLER_H
#include "nodes/parsenodes.h"
#include "utils/relcache.h"
extern List *QueryRewrite(Query *parsetree);
extern void AcquireRewriteLocks(Query *parsetree,
bool forExecute,
bool forUpdatePushedDown);
extern Node *build_column_default(Relation rel, int attrno);
extern void rewriteTargetListUD(Query *parsetree, RangeTblEntry *target_rte,
Relation target_relation);
extern void fill_extraUpdatedCols(RangeTblEntry *target_rte,
Relation target_relation);
extern Query *get_view_query(Relation view);
extern const char *view_query_is_auto_updatable(Query *viewquery,
bool check_cols);
extern int relation_is_updatable(Oid reloid,
List *outer_reloids,
bool include_triggers,
Bitmapset *include_cols);
#endif /* REWRITEHANDLER_H */
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