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1 | 1 | <!-- |
2 | | -$PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.248 2004/03/09 23:15:47 neilc Exp $ |
| 2 | +$PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.249 2004/03/12 00:56:00 neilc Exp $ |
3 | 3 | --> |
4 | 4 |
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5 | 5 | <Chapter Id="runtime"> |
@@ -1530,10 +1530,11 @@ SET ENABLE_SEQSCAN TO OFF; |
1530 | 1530 | <listitem> |
1531 | 1531 | <para> |
1532 | 1532 | Controls the tradeoff between planning time and query plan |
1533 | | - efficiency in GEQO. Valid values for this variable range |
1534 | | - from 1 to 10; the default is 5. Larger values increasee the |
1535 | | - time spent doing query planning, but increase the likelyhood |
1536 | | - that an efficient query plan will be chosen. |
| 1533 | + efficiency in GEQO. This variable must be an integer in the |
| 1534 | + range from 1 to 10. The default value is 5. Larger values |
| 1535 | + increase the time spent doing query planning, but also |
| 1536 | + increase the likelyhood that an efficient query plan will be |
| 1537 | + chosen. |
1537 | 1538 | </para> |
1538 | 1539 |
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1539 | 1540 | <para> |
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