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/*------------------------------------------------------------------------- * * analyze.h * parse analysis for optimizable statements * * * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/include/parser/analyze.h * *------------------------------------------------------------------------- */ #ifndef ANALYZE_H #define ANALYZE_H #include "parser/parse_node.h" /* Hook for plugins to get control at end of parse analysis */ typedef void (*post_parse_analyze_hook_type) (ParseState *pstate, Query *query); extern PGDLLIMPORT post_parse_analyze_hook_type post_parse_analyze_hook; extern Query *parse_analyze(Node *parseTree, const char *sourceText, Oid *paramTypes, int numParams); extern Query *parse_analyze_varparams(Node *parseTree, const char *sourceText, Oid **paramTypes, int *numParams); extern Query *parse_sub_analyze(Node *parseTree, ParseState *parentParseState, CommonTableExpr *parentCTE, bool locked_from_parent); extern Query *transformTopLevelStmt(ParseState *pstate, Node *parseTree); extern Query *transformStmt(ParseState *pstate, Node *parseTree); extern bool analyze_requires_snapshot(Node *parseTree); extern void CheckSelectLocking(Query *qry); extern void applyLockingClause(Query *qry, Index rtindex, bool forUpdate, bool noWait, bool pushedDown); #endif /* ANALYZE_H */