init

db_include/parser/parse_target.h

@@ -0,0 +1,58 @@
+/*-------------------------------------------------------------------------
+ *
+ * parse_target.h
+ *	  handle target lists
+ *
+ *
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/parser/parse_target.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PARSE_TARGET_H
+#define PARSE_TARGET_H
+
+#include "parser/parse_node.h"
+
+
+extern List *transformTargetList(ParseState *pstate, List *targetlist,
+								 ParseExprKind exprKind);
+extern List *transformExpressionList(ParseState *pstate, List *exprlist,
+									 ParseExprKind exprKind, bool allowDefault);
+extern void resolveTargetListUnknowns(ParseState *pstate, List *targetlist);
+extern void markTargetListOrigins(ParseState *pstate, List *targetlist);
+extern TargetEntry *transformTargetEntry(ParseState *pstate,
+										 Node *node, Node *expr, ParseExprKind exprKind,
+										 char *colname, bool resjunk);
+extern Expr *transformAssignedExpr(ParseState *pstate, Expr *expr,
+								   ParseExprKind exprKind,
+								   const char *colname,
+								   int attrno,
+								   List *indirection,
+								   int location);
+extern void updateTargetListEntry(ParseState *pstate, TargetEntry *tle,
+								  char *colname, int attrno,
+								  List *indirection,
+								  int location);
+extern Node *transformAssignmentIndirection(ParseState *pstate,
+											Node *basenode,
+											const char *targetName,
+											bool targetIsSubscripting,
+											Oid targetTypeId,
+											int32 targetTypMod,
+											Oid targetCollation,
+											List *indirection,
+											ListCell *indirection_cell,
+											Node *rhs,
+											CoercionContext ccontext,
+											int location);
+extern List *checkInsertTargets(ParseState *pstate, List *cols,
+								List **attrnos);
+extern TupleDesc expandRecordVariable(ParseState *pstate, Var *var,
+									  int levelsup);
+extern char *FigureColname(Node *node);
+extern char *FigureIndexColname(Node *node);
+
+#endif							/* PARSE_TARGET_H */