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Code

Remove some dead code and obsolete, misleading comments.

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This commit is contained in:
Tom Lane 2001-09-20 21:07:57 +00:00
parent 14ac04710a
commit 272b914a45
1 changed files with 1 additions and 59 deletions
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60
src/include/executor/execdebug.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* $Id: execdebug.h,v 1.15 2001/01/24 19:43:23 momjian Exp $ * $Id: execdebug.h,v 1.16 2001/09/20 21:07:57 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -27,14 +27,6 @@
* ---------------------------------------------------------------- * ----------------------------------------------------------------
*/ */
/* ----------------
* EXEC_DEBUGSTORETUP is for tuple table debugging - this
* will print a message every time we call ExecStoreTuple.
* -cim 3/20/91
* ----------------
#undef EXEC_DEBUGSTORETUP
*/
/* ---------------- /* ----------------
* EXEC_TUPLECOUNT is a #define which causes the * EXEC_TUPLECOUNT is a #define which causes the
* executor keep track of tuple counts. This might be * executor keep track of tuple counts. This might be
@ -45,13 +37,6 @@
#undef EXEC_TUPLECOUNT #undef EXEC_TUPLECOUNT
*/ */
/* ----------------
* EXEC_SHOWBUFSTATS controls whether or not buffer statistics
* are shown for each query. -cim 2/9/89
* ----------------
#undef EXEC_SHOWBUFSTATS
*/
/* ---------------- /* ----------------
* EXEC_CONTEXTDEBUG turns on the printing of debugging information * EXEC_CONTEXTDEBUG turns on the printing of debugging information
* by CXT_printf() calls regarding which memory context is the * by CXT_printf() calls regarding which memory context is the
@ -60,25 +45,6 @@
#undef EXEC_CONTEXTDEBUG #undef EXEC_CONTEXTDEBUG
*/ */
/* ----------------
* EXEC_RETURNSIZE is a compile flag governing the
* behaviour of lispFmgr.. See ExecMakeFunctionResult().
* Undefining this avoids a problem in the system cache.
*
* Note: undefining this means that there is incorrect
* information in the const nodes corresponding
* to function (or operator) results. The thing is,
* 99% of the time this is fine because when you do
* something like x = emp.sal + 1, you already know
* the type and size of x so the fact that + didn't
* return the correct size doesn't matter.
* With variable length stuff the size is stored in
* the first few bytes of the data so again, it's
* not likely to matter.
* ----------------
#undef EXEC_RETURNSIZE
*/
/* ---------------- /* ----------------
* EXEC_UTILSDEBUG is a flag which turns on debugging of the * EXEC_UTILSDEBUG is a flag which turns on debugging of the
* executor utilities by EU_printf() in eutils.c * executor utilities by EU_printf() in eutils.c
@ -128,30 +94,6 @@
#undef EXEC_MERGEJOINDEBUG #undef EXEC_MERGEJOINDEBUG
*/ */
/* ----------------
* EXEC_DEBUGINTERACTIVE is a flag which enables the
* user to issue "DEBUG" commands from an interactive
* backend.
* ----------------
#undef EXEC_DEBUGINTERACTIVE
*/
/* ----------------
* EXEC_DEBUGVARIABLEFILE is string, which if defined will
* be loaded when the executor is initialized. If this
* string is not defined then nothing will be loaded..
*
* Example:
*
* #define EXEC_DEBUGVARIABLEFILE "/a/postgres/cimarron/.pg_debugvars"
#
* Note: since these variables are read at execution time,
* they can't affect the first query.. this hack should be
* replaced by something better sometime. -cim 11/2/89
* ----------------
#undef EXEC_DEBUGVARIABLEFILE
*/
/* ---------------------------------------------------------------- /* ----------------------------------------------------------------
* #defines controlled by above definitions * #defines controlled by above definitions
* *