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SELECT schema1.func2(...). Aggregate names can be qualified at the syntactic level, but the qualification is ignored for the moment.
25 lines
835 B
C
25 lines
835 B
C
/*-------------------------------------------------------------------------
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*
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* parse_agg.h
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*
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*
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*
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* Portions Copyright (c) 1996-2001, 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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* $Id: parse_agg.h,v 1.22 2002/04/09 20:35:55 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PARSE_AGG_H
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#define PARSE_AGG_H
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#include "parser/parse_node.h"
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extern void AddAggToParseState(ParseState *pstate, Aggref *aggref);
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extern void parseCheckAggregates(ParseState *pstate, Query *qry, Node *qual);
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extern Aggref *ParseAgg(ParseState *pstate, List *aggname, Oid basetype,
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List *args, bool agg_star, bool agg_distinct);
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extern void agg_error(const char *caller, List *aggname, Oid basetypeID);
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#endif /* PARSE_AGG_H */
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