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pgsql/include/server/rewrite/rewriteHandler.h
44 строки
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AoAnima
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13 июл 2026, 17:47
13 июл 2026, 17:47
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/*------------------------------------------------------------------------- * * rewriteHandler.h * External interface to query rewriter. * * * Portions Copyright (c) 1996-2025, 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 Query *get_view_query(Relation view); extern bool view_has_instead_trigger(Relation view, CmdType event, List *mergeActionList); 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); extern void error_view_not_updatable(Relation view, CmdType command, List *mergeActionList, const char *detail); extern Node *expand_generated_columns_in_expr(Node *node, Relation rel, int rt_index); extern Node *build_generation_expression(Relation rel, int attrno); #endif /* REWRITEHANDLER_H */