ed5003c584
ends to clean up (see my message of same date to pghackers), but mostly it works. INITDB REQUIRED!
51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/*-------------------------------------------------------------------------
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*
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* parse_relation.h
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* prototypes for parse_relation.c.
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*
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*
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* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: parse_relation.h,v 1.19 2000/09/12 21:07:12 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PARSE_RELATION_H
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#define PARSE_RELATION_H
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#include "parser/parse_node.h"
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extern Node *refnameRangeOrJoinEntry(ParseState *pstate,
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char *refname,
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int *sublevels_up);
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extern RangeTblEntry *refnameRangeTableEntry(ParseState *pstate,
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char *refname);
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extern int refnameRangeTablePosn(ParseState *pstate,
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char *refname,
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int *sublevels_up);
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extern int RTERangeTablePosn(ParseState *pstate,
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RangeTblEntry *rte,
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int *sublevels_up);
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extern JoinExpr *scanJoinTreeForRefname(Node *jtnode, char *refname);
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extern Node *colnameToVar(ParseState *pstate, char *colname);
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extern Node *qualifiedNameToVar(ParseState *pstate, char *refname,
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char *colname, bool implicitRTEOK);
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extern RangeTblEntry *addRangeTableEntry(ParseState *pstate,
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char *relname,
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Attr *alias,
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bool inh,
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bool inFromCl);
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extern void addRTEtoJoinTree(ParseState *pstate, RangeTblEntry *rte);
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extern RangeTblEntry *addImplicitRTE(ParseState *pstate, char *relname);
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extern void expandRTE(ParseState *pstate, RangeTblEntry *rte,
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List **colnames, List **colvars);
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extern List *expandRelAttrs(ParseState *pstate, RangeTblEntry *rte);
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extern List *expandJoinAttrs(ParseState *pstate, JoinExpr *join,
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int sublevels_up);
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extern int attnameAttNum(Relation rd, char *a);
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extern int specialAttNum(char *a);
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extern Oid attnumTypeId(Relation rd, int attid);
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#endif /* PARSE_RELATION_H */
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