diff options
| -rw-r--r-- | src/backend/tcop/variable.c | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/src/backend/tcop/variable.c b/src/backend/tcop/variable.c index ca3339b0326..5d885a56734 100644 --- a/src/backend/tcop/variable.c +++ b/src/backend/tcop/variable.c @@ -2,7 +2,7 @@ * Routines for handling of 'SET var TO', 'SHOW var' and 'RESET var' * statements. * - * $Id: variable.c,v 1.6 1997/04/24 15:41:37 vadim Exp $ + * $Id: variable.c,v 1.7 1997/04/29 04:38:58 vadim Exp $ * */ @@ -16,6 +16,7 @@ extern Cost _cpu_page_wight_; extern Cost _cpu_index_page_wight_; +extern bool _use_geqo_; /*-----------------------------------------------------------------------*/ #if USE_EURODATES @@ -69,6 +70,40 @@ static bool reset_null(const char *value) return TRUE; } +static bool parse_geqo (const char *value) +{ + + if ( strcasecmp (value, "on") == 0 ) + _use_geqo_ = true; + else if ( strcasecmp (value, "off") == 0 ) + _use_geqo_ = false; + else + elog(WARN, "Bad value for GEQO (%s)", value); + + return TRUE; +} + +static bool show_geqo () +{ + + if ( _use_geqo_ ) + elog (NOTICE, "GEQO is ON"); + else + elog (NOTICE, "GEQO is OFF"); + return TRUE; +} + +static bool reset_geqo () +{ + +#ifdef GEQO + _use_geqo_ = true; +#else + _use_geqo_ = false; +#endif + return TRUE; +} + static bool parse_cost_heap (const char *value) { float32 res = float4in ((char*)value); @@ -202,6 +237,7 @@ struct VariableParsers show_cost_heap, reset_cost_heap }, { "cost_index", parse_cost_index, show_cost_index, reset_cost_index }, + { "geqo", parse_geqo, show_geqo, reset_geqo }, { NULL, NULL, NULL } }; |