59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/*-------------------------------------------------------------------------
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*
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* parse_target.h
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* handle target lists
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*
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*
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* Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/parser/parse_target.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PARSE_TARGET_H
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#define PARSE_TARGET_H
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#include "parser/parse_node.h"
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extern List *transformTargetList(ParseState *pstate, List *targetlist,
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ParseExprKind exprKind);
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extern List *transformExpressionList(ParseState *pstate, List *exprlist,
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ParseExprKind exprKind, bool allowDefault);
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extern void resolveTargetListUnknowns(ParseState *pstate, List *targetlist);
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extern void markTargetListOrigins(ParseState *pstate, List *targetlist);
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extern TargetEntry *transformTargetEntry(ParseState *pstate,
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Node *node, Node *expr, ParseExprKind exprKind,
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char *colname, bool resjunk);
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extern Expr *transformAssignedExpr(ParseState *pstate, Expr *expr,
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ParseExprKind exprKind,
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const char *colname,
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int attrno,
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List *indirection,
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int location);
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extern void updateTargetListEntry(ParseState *pstate, TargetEntry *tle,
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char *colname, int attrno,
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List *indirection,
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int location);
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extern Node *transformAssignmentIndirection(ParseState *pstate,
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Node *basenode,
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const char *targetName,
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bool targetIsSubscripting,
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Oid targetTypeId,
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int32 targetTypMod,
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Oid targetCollation,
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List *indirection,
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ListCell *indirection_cell,
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Node *rhs,
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CoercionContext ccontext,
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int location);
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extern List *checkInsertTargets(ParseState *pstate, List *cols,
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List **attrnos);
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extern TupleDesc expandRecordVariable(ParseState *pstate, Var *var,
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int levelsup);
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extern char *FigureColname(Node *node);
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extern char *FigureIndexColname(Node *node);
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#endif /* PARSE_TARGET_H */
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