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Spell checking and markup additions

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This commit is contained in:
Peter Eisentraut
2002-03-22 19:20:45 +00:00
parent 108a0ec87d
commit b6ea172ace
47 changed files with 360 additions and 360 deletions
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doc/src/sgml/pltcl.sgml
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@@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/pltcl.sgml,v 2.19 2002/03/06 19:05:58 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/pltcl.sgml,v 2.20 2002/03/22 19:20:21 petere Exp $
-->
<chapter id="pltcl">
@@ -120,7 +120,7 @@ CREATE FUNCTION tcl_max (integer, integer) RETURNS integer AS '
if the actual value of an argument is NULL, the corresponding
<literal>$n</literal> variable will be set to an empty string.
To detect whether a particular argument is NULL, use the function
<literal>argisnull</>. For example, suppose that we wanted tcl_max
<literal>argisnull</>. For example, suppose that we wanted <function>tcl_max</function>
with one null and one non-null argument to return the non-null
argument, rather than NULL: