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| author | Bruce Momjian <bruce@momjian.us> | 2007-02-17 00:55:58 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2007-02-17 00:55:58 +0000 |
| commit | 89a624439eb0ac15f99f20397b6bdf0150e1900d (patch) | |
| tree | a3aa22469d1f133fc5ee5398085d76040fff78c1 /src/include/utils/builtins.h | |
| parent | 72a070a3653ffc6519b9af5f3959f872cb4dea7d (diff) | |
| download | postgresql-89a624439eb0ac15f99f20397b6bdf0150e1900d.tar.gz postgresql-89a624439eb0ac15f99f20397b6bdf0150e1900d.zip | |
Create AVG() aggregates for int8 and NUMERIC which do not compute X^2,
as a performance enhancement.
Mark Kirkwood
Diffstat (limited to 'src/include/utils/builtins.h')
| -rw-r--r-- | src/include/utils/builtins.h | 4 |
1 files changed, 3 insertions, 1 deletions
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); |