From 89a624439eb0ac15f99f20397b6bdf0150e1900d Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Sat, 17 Feb 2007 00:55:58 +0000 Subject: Create AVG() aggregates for int8 and NUMERIC which do not compute X^2, as a performance enhancement. Mark Kirkwood --- src/include/utils/builtins.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/include/utils/builtins.h') diff --git a/src/include/utils/builtins.h b/src/include/utils/builtins.h index aee4095654c..db4357c17b7 100644 --- a/src/include/utils/builtins.h +++ b/src/include/utils/builtins.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.287 2007/01/28 16:16:54 neilc Exp $ + * $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.288 2007/02/17 00:55:58 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -841,9 +841,11 @@ extern Datum numeric_float4(PG_FUNCTION_ARGS); extern Datum text_numeric(PG_FUNCTION_ARGS); extern Datum numeric_text(PG_FUNCTION_ARGS); extern Datum numeric_accum(PG_FUNCTION_ARGS); +extern Datum numeric_avg_accum(PG_FUNCTION_ARGS); extern Datum int2_accum(PG_FUNCTION_ARGS); extern Datum int4_accum(PG_FUNCTION_ARGS); extern Datum int8_accum(PG_FUNCTION_ARGS); +extern Datum int8_avg_accum(PG_FUNCTION_ARGS); extern Datum numeric_avg(PG_FUNCTION_ARGS); extern Datum numeric_var_pop(PG_FUNCTION_ARGS); extern Datum numeric_var_samp(PG_FUNCTION_ARGS); -- cgit v1.2.3