Update documentation to match pg_stat_activity changes.
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<!-- $PostgreSQL: pgsql/doc/src/sgml/monitoring.sgml,v 1.79 2010/04/15 20:56:13 petere Exp $ -->
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<!-- $PostgreSQL: pgsql/doc/src/sgml/monitoring.sgml,v 1.80 2010/04/26 19:56:55 tgl Exp $ -->
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<chapter id="monitoring">
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<title>Monitoring Database Activity</title>
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@ -235,9 +235,9 @@ postgres: <replaceable>user</> <replaceable>database</> <replaceable>host</> <re
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<entry><structname>pg_stat_activity</></entry>
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<entry>One row per server process, showing database OID, database
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name, process <acronym>ID</>, user OID, user name, application name,
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current query, query's waiting status, time at which the current
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transaction and current query began execution, time at which the
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process was started, and client's address and port number.
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client's address and port number, times at which the server process,
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current transaction, and current query began execution, process's waiting
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status, and text of the current query.
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The columns that report data on the current query are available unless
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the parameter <varname>track_activities</varname> has been turned off.
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Furthermore, these columns are only visible if the user examining
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@ -695,7 +695,7 @@ postgres: <replaceable>user</> <replaceable>database</> <replaceable>host</> <re
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<entry>
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Returns a record of information about the backend with the specified pid, or
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one record for each active backend in the system if <symbol>NULL</symbol> is
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specified. The fields returned are the same as in the
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specified. The fields returned are a subset of those in the
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<structname>pg_stat_activity</structname> view.
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</entry>
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</row>
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