2000-06-19 22:02:16 +08:00
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Miscellaneous utility functions for PostgreSQL.
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Copyright (C) 1999, Massimo Dal Zotto <dz@cs.unitn.it>
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This software is distributed under the GNU General Public License
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either version 2, or (at your option) any later version.
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backend_pid()
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return the pid of our corresponding backend.
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unlisten(relname)
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unlisten from a relation or from all relations if the argument
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is null, empty or '*'.
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It is now obsoleted by the new unlisten command but still useful
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if you want unlisten a name computed by the query.
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Note that a listen/notify relname can be any ascii string, not
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just valid relation names.
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min(x,y)
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max(x,y)
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2000-11-23 03:34:49 +08:00
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return the min or max of two integers.
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2000-06-19 22:02:16 +08:00
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--
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Massimo Dal Zotto <dz@cs.unitn.it>
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