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docs: Improve log_line_prefix session_id query
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@ -4096,7 +4096,7 @@ local0.* /var/log/postgresql
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identifier from <literal>pg_stat_activity</>, use this query:
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identifier from <literal>pg_stat_activity</>, use this query:
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<programlisting>
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<programlisting>
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SELECT to_hex(EXTRACT(EPOCH FROM backend_start)::integer) || '.' ||
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SELECT to_hex(EXTRACT(EPOCH FROM backend_start)::integer) || '.' ||
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regexp_replace('0000' || to_hex(pid), '^0*(.*....)$', '\1')
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regexp_replace('0000' || '0133e3', '^0*(.{4,})$', '\1')
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FROM pg_stat_activity;
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FROM pg_stat_activity;
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</programlisting>
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</programlisting>
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