Update entry:

< * Have EXPLAIN ANALYZE highlight poor optimizer estimates > * Have EXPLAIN ANALYZE issue NOTICE messages when the estimated and > actual row counts differ by a specified percentage

Update entry:
< * Have EXPLAIN ANALYZE highlight poor optimizer estimates > * Have EXPLAIN ANALYZE issue NOTICE messages when the estimated and > actual row counts differ by a specified percentage
8283cd76 · Bruce Momjian · f18c57fd · 8283cd76 · 8283cd76
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Showing with 6 addition and 4 deletion

doc/TODO doc/TODO +3 -2

doc/src/FAQ/TODO.html doc/src/FAQ/TODO.html +3 -2

未找到文件。
--- a/doc/TODO
+++ b/doc/TODO
@@ -2,7 +2,7 @@
 PostgreSQL TODO List
 ====================
 Current maintainer:	Bruce Momjian (bruce@momjian.us)
-Last updated:		Tue Dec 12 15:34:25 EST 2006
+Last updated:		Tue Dec 12 17:31:12 EST 2006

 The most recent version of this document can be viewed at
 http://www.postgresql.org/docs/faqs.TODO.html.
@@ -1187,7 +1187,8 @@ Optimizer / Executor
 * Precompile SQL functions to avoid overhead
 * Create utility to compute accurate random_page_cost value
 * Improve ability to display optimizer analysis using OPTIMIZER_DEBUG
-* Have EXPLAIN ANALYZE highlight poor optimizer estimates
+* Have EXPLAIN ANALYZE issue NOTICE messages when the estimated and
+  actual row counts differ by a specified percentage
 * Consider using hash buckets to do DISTINCT, rather than sorting

  This would be beneficial when there are few distinct values.  This is

--- a/doc/src/FAQ/TODO.html
+++ b/doc/src/FAQ/TODO.html
@@ -8,7 +8,7 @@
 <body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF">
 <h1><a name="section_1">PostgreSQL TODO List</a></h1>
 <p>Current maintainer:     Bruce Momjian (<a href="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/>
-Last updated:           Tue Dec 12 15:34:25 EST 2006
+Last updated:           Tue Dec 12 17:31:12 EST 2006
 </p>
 <p>The most recent version of this document can be viewed at<br/>
 <a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
@@ -1073,7 +1073,8 @@ first.
  </li><li>Precompile SQL functions to avoid overhead
  </li><li>Create utility to compute accurate random_page_cost value
  </li><li>Improve ability to display optimizer analysis using OPTIMIZER_DEBUG
-  </li><li>Have EXPLAIN ANALYZE highlight poor optimizer estimates
+  </li><li>Have EXPLAIN ANALYZE issue NOTICE messages when the estimated and
+  actual row counts differ by a specified percentage
  </li><li>Consider using hash buckets to do DISTINCT, rather than sorting
 <p>  This would be beneficial when there are few distinct values.  This is
  already used by GROUP BY.