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Enable bushy and right-hand queries by default.

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This commit is contained in:
Bruce Momjian
1999-02-18 06:01:11 +00:00
parent 65ccd1039a
commit b4e7510e09
6 changed files with 12 additions and 153 deletions
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56
src/backend/commands/variable.c
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@ -2,7 +2,7 @@
* Routines for handling of 'SET var TO',
* 'SHOW var' and 'RESET var' statements.
*
* $Id: variable.c,v 1.18 1998/12/18 09:10:20 vadim Exp $
* $Id: variable.c,v 1.19 1999/02/18 06:00:44 momjian Exp $
*
*/
@ -36,9 +36,6 @@ static bool parse_cost_heap(const char *);
static bool show_cost_index(void);
static bool reset_cost_index(void);
static bool parse_cost_index(const char *);
static bool show_r_plans(void);
static bool reset_r_plans(void);
static bool parse_r_plans(const char *);
static bool reset_geqo(void);
static bool show_geqo(void);
static bool parse_geqo(const char *);
@ -58,7 +55,6 @@ extern Cost _cpu_page_wight_;
extern Cost _cpu_index_page_wight_;
extern bool _use_geqo_;
extern int32 _use_geqo_rels_;
extern bool _use_right_sided_plans_;
extern bool _use_keyset_query_optimizer;
/*
@ -242,53 +238,6 @@ reset_geqo(void)
return TRUE;
}
/*
*
* R_PLANS
*
*/
static bool
parse_r_plans(const char *value)
{
if (value == NULL)
{
reset_r_plans();
return TRUE;
}
if (strcasecmp(value, "on") == 0)
_use_right_sided_plans_ = true;
else if (strcasecmp(value, "off") == 0)
_use_right_sided_plans_ = false;
else
elog(ERROR, "Bad value for Right-sided Plans (%s)", value);
return TRUE;
}
static bool
show_r_plans()
{
if (_use_right_sided_plans_)
elog(NOTICE, "Right-sided Plans are ON");
else
elog(NOTICE, "Right-sided Plans are OFF");
return TRUE;
}
static bool
reset_r_plans()
{
#ifdef USE_RIGHT_SIDED_PLANS
_use_right_sided_plans_ = true;
#else
_use_right_sided_plans_ = false;
#endif
return TRUE;
}
/*
*
* COST_HEAP
@ -659,9 +608,6 @@ struct VariableParsers
{
"geqo", parse_geqo, show_geqo, reset_geqo
},
{
"r_plans", parse_r_plans, show_r_plans, reset_r_plans
},
#ifdef MULTIBYTE
{
"client_encoding", parse_client_encoding, show_client_encoding, reset_client_encoding