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Update obsolete comment.

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This commit is contained in:
Neil Conway 2005-03-13 05:19:26 +00:00
parent c151e6374c
commit 9423383748
1 changed files with 4 additions and 10 deletions
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14
src/backend/commands/functioncmds.c
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/functioncmds.c,v 1.54 2005/01/27 23:23:55 neilc Exp $
* $PostgreSQL: pgsql/src/backend/commands/functioncmds.c,v 1.55 2005/03/13 05:19:26 neilc Exp $
*
* DESCRIPTION
* These routines take the parse tree and pick out the
@ -300,23 +300,17 @@ compute_attributes_sql_style(List *options,
/*-------------
* Interpret the parameters *parameters and return their contents as
* *byte_pct_p, etc.
* Interpret the parameters *parameters and return their contents via
* out parameters *isStrict_p and *volatility_p.
*
* These parameters supply optional information about a function.
* All have defaults if not specified.
*
* Note: currently, only two of these parameters actually do anything:
* All have defaults if not specified. Parameters:
*
* * isStrict means the function should not be called when any NULL
* inputs are present; instead a NULL result value should be assumed.
*
* * volatility tells the optimizer whether the function's result can
* be assumed to be repeatable over multiple evaluations.
*
* The other four parameters are not used anywhere. They used to be
* used in the "expensive functions" optimizer, but that's been dead code
* for a long time.
*------------
*/
static void