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2 | 2 | * Routines for handling of 'SET var TO', 'SHOW var' and 'RESET var' |
3 | 3 | * statements. |
4 | 4 | * |
5 | | - * $Id: variable.c,v 1.6 1997/04/24 15:41:37 vadim Exp $ |
| 5 | + * $Id: variable.c,v 1.7 1997/04/29 04:38:58 vadim Exp $ |
6 | 6 | * |
7 | 7 | */ |
8 | 8 |
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16 | 16 |
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17 | 17 | externCost_cpu_page_wight_; |
18 | 18 | externCost_cpu_index_page_wight_; |
| 19 | +externbool_use_geqo_; |
19 | 20 |
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20 | 21 | /*-----------------------------------------------------------------------*/ |
21 | 22 | #ifUSE_EURODATES |
@@ -69,6 +70,40 @@ static bool reset_null(const char *value) |
69 | 70 | return TRUE; |
70 | 71 | } |
71 | 72 |
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| 73 | +staticboolparse_geqo (constchar*value) |
| 74 | +{ |
| 75 | + |
| 76 | +if (strcasecmp (value,"on")==0 ) |
| 77 | +_use_geqo_= true; |
| 78 | +elseif (strcasecmp (value,"off")==0 ) |
| 79 | +_use_geqo_= false; |
| 80 | +else |
| 81 | +elog(WARN,"Bad value for GEQO (%s)",value); |
| 82 | + |
| 83 | +return TRUE; |
| 84 | +} |
| 85 | + |
| 86 | +staticboolshow_geqo () |
| 87 | +{ |
| 88 | + |
| 89 | +if (_use_geqo_ ) |
| 90 | +elog (NOTICE,"GEQO is ON"); |
| 91 | +else |
| 92 | +elog (NOTICE,"GEQO is OFF"); |
| 93 | +return TRUE; |
| 94 | +} |
| 95 | + |
| 96 | +staticboolreset_geqo () |
| 97 | +{ |
| 98 | + |
| 99 | +#ifdefGEQO |
| 100 | +_use_geqo_= true; |
| 101 | +#else |
| 102 | +_use_geqo_= false; |
| 103 | +#endif |
| 104 | +return TRUE; |
| 105 | +} |
| 106 | + |
72 | 107 | staticboolparse_cost_heap (constchar*value) |
73 | 108 | { |
74 | 109 | float32res=float4in ((char*)value); |
@@ -202,6 +237,7 @@ struct VariableParsers |
202 | 237 | show_cost_heap,reset_cost_heap }, |
203 | 238 | {"cost_index",parse_cost_index, |
204 | 239 | show_cost_index,reset_cost_index }, |
| 240 | +{"geqo",parse_geqo,show_geqo,reset_geqo }, |
205 | 241 | {NULL,NULL,NULL } |
206 | 242 | }; |
207 | 243 |
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