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db_include/parser/analyze.h

@@ -0,0 +1,53 @@
+/*-------------------------------------------------------------------------
+ *
+ * analyze.h
+ *		parse analysis for optimizable statements
+ *
+ *
+ * Portions Copyright (c) 1996-2021, 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"
+#include "utils/queryjumble.h"
+
+/* Hook for plugins to get control at end of parse analysis */
+typedef void (*post_parse_analyze_hook_type) (ParseState *pstate,
+											  Query *query,
+											  JumbleState *jstate);
+extern PGDLLIMPORT post_parse_analyze_hook_type post_parse_analyze_hook;
+
+
+extern Query *parse_analyze(RawStmt *parseTree, const char *sourceText,
+							Oid *paramTypes, int numParams, QueryEnvironment *queryEnv);
+extern Query *parse_analyze_varparams(RawStmt *parseTree, const char *sourceText,
+									  Oid **paramTypes, int *numParams);
+
+extern Query *parse_sub_analyze(Node *parseTree, ParseState *parentParseState,
+								CommonTableExpr *parentCTE,
+								bool locked_from_parent,
+								bool resolve_unknowns);
+
+extern Query *transformTopLevelStmt(ParseState *pstate, RawStmt *parseTree);
+extern Query *transformStmt(ParseState *pstate, Node *parseTree);
+
+extern bool analyze_requires_snapshot(RawStmt *parseTree);
+
+extern const char *LCS_asString(LockClauseStrength strength);
+extern void CheckSelectLocking(Query *qry, LockClauseStrength strength);
+extern void applyLockingClause(Query *qry, Index rtindex,
+							   LockClauseStrength strength,
+							   LockWaitPolicy waitPolicy, bool pushedDown);
+
+extern List *BuildOnConflictExcludedTargetlist(Relation targetrel,
+											   Index exclRelIndex);
+
+extern SortGroupClause *makeSortGroupClauseForSetOp(Oid rescoltype, bool require_hash);
+
+#endif							/* ANALYZE_H */