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0ff384f0bc
well as regular tables. Per discussion, this seems necessary to meet the principle of least astonishment. In passing, simplify the error messages in warnAutoRange(). Now that we have parser error position info for these errors, it doesn't seem very useful to word the error message differently depending on whether we are inside a sub-select or not.
98 lines
3.5 KiB
C
98 lines
3.5 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) 1996-2008, 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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* $PostgreSQL: pgsql/src/include/parser/parse_relation.h,v 1.60 2008/10/06 02:12:56 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 bool add_missing_from;
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extern RangeTblEntry *refnameRangeTblEntry(ParseState *pstate,
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const char *schemaname,
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const char *refname,
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int location,
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int *sublevels_up);
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extern CommonTableExpr *scanNameSpaceForCTE(ParseState *pstate,
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const char *refname,
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Index *ctelevelsup);
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extern void checkNameSpaceConflicts(ParseState *pstate, List *namespace1,
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List *namespace2);
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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 RangeTblEntry *GetRTEByRangeTablePosn(ParseState *pstate,
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int varno,
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int sublevels_up);
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extern CommonTableExpr *GetCTEForRTE(ParseState *pstate, RangeTblEntry *rte);
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extern Node *scanRTEForColumn(ParseState *pstate, RangeTblEntry *rte,
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char *colname, int location);
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extern Node *colNameToVar(ParseState *pstate, char *colname, bool localonly,
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int location);
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extern Node *qualifiedNameToVar(ParseState *pstate,
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char *schemaname,
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char *refname,
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char *colname,
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bool implicitRTEOK,
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int location);
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extern Relation parserOpenTable(ParseState *pstate, const RangeVar *relation,
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int lockmode);
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extern RangeTblEntry *addRangeTableEntry(ParseState *pstate,
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RangeVar *relation,
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Alias *alias,
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bool inh,
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bool inFromCl);
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extern RangeTblEntry *addRangeTableEntryForRelation(ParseState *pstate,
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Relation rel,
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Alias *alias,
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bool inh,
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bool inFromCl);
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extern RangeTblEntry *addRangeTableEntryForSubquery(ParseState *pstate,
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Query *subquery,
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Alias *alias,
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bool inFromCl);
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extern RangeTblEntry *addRangeTableEntryForFunction(ParseState *pstate,
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char *funcname,
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Node *funcexpr,
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RangeFunction *rangefunc,
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bool inFromCl);
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extern RangeTblEntry *addRangeTableEntryForValues(ParseState *pstate,
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List *exprs,
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Alias *alias,
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bool inFromCl);
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extern RangeTblEntry *addRangeTableEntryForJoin(ParseState *pstate,
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List *colnames,
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JoinType jointype,
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List *aliasvars,
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Alias *alias,
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bool inFromCl);
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extern RangeTblEntry *addRangeTableEntryForCTE(ParseState *pstate,
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CommonTableExpr *cte,
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Index levelsup,
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Alias *alias,
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bool inFromCl);
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extern void addRTEtoQuery(ParseState *pstate, RangeTblEntry *rte,
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bool addToJoinList,
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bool addToRelNameSpace, bool addToVarNameSpace);
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extern RangeTblEntry *addImplicitRTE(ParseState *pstate, RangeVar *relation);
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extern void expandRTE(RangeTblEntry *rte, int rtindex, int sublevels_up,
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int location, bool include_dropped,
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List **colnames, List **colvars);
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extern List *expandRelAttrs(ParseState *pstate, RangeTblEntry *rte,
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int rtindex, int sublevels_up, int location);
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extern int attnameAttNum(Relation rd, const char *attname, bool sysColOK);
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extern Name attnumAttName(Relation rd, int attid);
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extern Oid attnumTypeId(Relation rd, int attid);
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#endif /* PARSE_RELATION_H */
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