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a601366a46
Make sure that function declarations use names that exactly match the corresponding names from function definitions in optimizer, parser, utility, libpq, and "commands" code, as well as in remaining library code. Do the same for all code related to frontend programs (with the exception of pg_dump/pg_dumpall related code). Like other recent commits that cleaned up function parameter names, this commit was written with help from clang-tidy. Later commits will handle ecpg and pg_dump/pg_dumpall. Author: Peter Geoghegan <pg@bowt.ie> Reviewed-By: David Rowley <dgrowleyml@gmail.com> Discussion: https://postgr.es/m/CAH2-WznJt9CMM9KJTMjJh_zbL5hD9oX44qdJ4aqZtjFi-zA3Tg@mail.gmail.com
63 lines
2 KiB
C
63 lines
2 KiB
C
/*-------------------------------------------------------------------------
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*
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* parse_agg.h
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* handle aggregates and window functions in parser
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*
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* Portions Copyright (c) 1996-2022, 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_agg.h
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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 transformAggregateCall(ParseState *pstate, Aggref *agg,
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List *args, List *aggorder,
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bool agg_distinct);
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extern Node *transformGroupingFunc(ParseState *pstate, GroupingFunc *p);
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extern void transformWindowFuncCall(ParseState *pstate, WindowFunc *wfunc,
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WindowDef *windef);
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extern void parseCheckAggregates(ParseState *pstate, Query *qry);
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extern List *expand_grouping_sets(List *groupingSets, bool groupDistinct, int limit);
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extern int get_aggregate_argtypes(Aggref *aggref, Oid *inputTypes);
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extern Oid resolve_aggregate_transtype(Oid aggfuncid,
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Oid aggtranstype,
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Oid *inputTypes,
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int numArguments);
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extern void build_aggregate_transfn_expr(Oid *agg_input_types,
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int agg_num_inputs,
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int agg_num_direct_inputs,
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bool agg_variadic,
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Oid agg_state_type,
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Oid agg_input_collation,
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Oid transfn_oid,
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Oid invtransfn_oid,
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Expr **transfnexpr,
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Expr **invtransfnexpr);
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extern void build_aggregate_serialfn_expr(Oid serialfn_oid,
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Expr **serialfnexpr);
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extern void build_aggregate_deserialfn_expr(Oid deserialfn_oid,
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Expr **deserialfnexpr);
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extern void build_aggregate_finalfn_expr(Oid *agg_input_types,
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int num_finalfn_inputs,
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Oid agg_state_type,
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Oid agg_result_type,
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Oid agg_input_collation,
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Oid finalfn_oid,
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Expr **finalfnexpr);
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#endif /* PARSE_AGG_H */
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