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1 | 1 | TODO list for PostgreSQL |
2 | 2 | ======================== |
3 | | -Last updated:Fri Oct 1212:29:28 EDT 2001 |
| 3 | +Last updated:Fri Oct 1213:22:57 EDT 2001 |
4 | 4 |
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5 | 5 | Current maintainer:Bruce Momjian (pgman@candle.pha.pa.us) |
6 | 6 |
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@@ -125,7 +125,7 @@ INDEXES |
125 | 125 | * Add btree index support for reltime, tinterval, regproc |
126 | 126 | * Add rtree index support for line, lseg, path, point |
127 | 127 | * Use indexes for min() and max() or convert to SELECT col FROM tab ORDER |
128 | | - BY col DESC LIMIT 1 |
| 128 | + BY col DESC LIMIT 1 if appropriate index exists and WHERE clause acceptible |
129 | 129 | * Use index to restrict rows returned by multi-key index when used with |
130 | 130 | non-consecutive keys or OR clauses, so fewer heap accesses |
131 | 131 | * Allow SELECT * FROM tab WHERE int2col = 4 to use int2col index, int8, |
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