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Remove duplicate (and now incorrect) documentation for row-wise IS [NOT]

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NULL.  Noted by Teodor.
This commit is contained in:
Tom Lane 2006-09-29 18:36:45 +00:00
parent f213131f20
commit 673a573dcc
1 changed files with 1 additions and 19 deletions
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20
doc/src/sgml/func.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.341 2006/09/28 20:51:41 tgl Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.342 2006/09/29 18:36:45 tgl Exp $ -->
<chapter id="functions">
<title>Functions and Operators</title>
@ -8829,14 +8829,6 @@ SELECT col1 FROM tab1
<primary>IS NOT DISTINCT FROM</primary>
</indexterm>
<indexterm>
<primary>IS NULL</primary>
</indexterm>
<indexterm>
<primary>IS NOT NULL</primary>
</indexterm>
<para>
This section describes several specialized constructs for making
multiple comparisons between groups of values. These forms are
@ -9072,16 +9064,6 @@ AND
be either true or false, never null.
</para>
<synopsis>
<replaceable>row_constructor</replaceable> IS NULL
<replaceable>row_constructor</replaceable> IS NOT NULL
</synopsis>
<para>
These constructs test a row value for null or not null. A row value
is considered not null if it has at least one field that is not null.
</para>
</sect2>
</sect1>