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Clarify description of pg_stat_statements columns
2021年7月14日 09:04:15 +0000 (11:04 +0200)
2021年7月14日 09:11:11 +0000 (11:11 +0200)
Reported-By: Peter Eisentraut
Backpatch-through: 14
Discussion: https://postgr.es/m/8f5e63b8-e8ed-0f80-d8c4-68222624c200@enterprisedb.com


diff --git a/doc/src/sgml/pgstatstatements.sgml b/doc/src/sgml/pgstatstatements.sgml
index 1696a6e63694d7bb0c36265e02593203f85a4fde..542b197282cdcc4f206d297f4f39bde7822f06cd 100644 (file)
--- a/doc/src/sgml/pgstatstatements.sgml
+++ b/doc/src/sgml/pgstatstatements.sgml
@@ -42,9 +42,10 @@
<para>
The statistics gathered by the module are made available via a
view named <structname>pg_stat_statements</structname>. This view
- contains one row for each distinct database ID, user ID, query ID and
- toplevel (up to the maximum number of distinct statements that the module
- can track). The columns of the view are shown in
+ contains one row for each distinct combination of database ID, user
+ ID, query ID and whether it's a top level statement or not (up to
+ the maximum number of distinct statements that the module can track).
+ The columns of the view are shown in
<xref linkend="pgstatstatements-columns"/>.
</para>
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