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<h1 class="topictitle1">ALIAS (Alternative Name) keyword for display files</h1>
<div><p>Use this field-level keyword to specify an alternative name for
a field.</p>
<div class="section"><p>When the program is compiled, the alternative name is brought
into the program instead of the DDS field name. The high-level language compiler
in use determines if the ALIAS name is used. Read the appropriate high-level
language reference manual for information about ALIAS support for that language.</p>
<div class="p">The
format of the keyword is: <pre>ALIAS(alternative-name)</pre>
</div>
<p>The
alternative-name must be different from all other alternative names and from
all DDS field names in the record format. If a duplicate name is found, an
error appears on the field name or alternative name.</p>
<p>An alternative
name cannot be used within DDS or any other <span class="keyword">i5/OS™</span> function
(for example, as a key field name, as the field name specified for the REFFLD
keyword, or as a field name used in the Copy File (CPYF) command).</p>
<p>When
you refer to a field that has the ALIAS keyword, the ALIAS keyword is copied
in unless the ALIAS keyword is explicitly specified on the referencing field.</p>
<p>Option
indicators are not valid for this keyword.</p>
</div>
<div class="example"><h4 class="sectiontitle">Example</h4><p>The following example shows how to specify
the ALIAS keyword.</p>
<pre>|...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
00070A FIELDA 25A 1 2ALIAS(CUSTOMERNAME)
A</pre>
<p>The alternative name for FIELDA is CUSTOMERNAME.</p>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzakcmstkeyent.htm" title="You type the keyword entries that define display files in positions 45 through 80 (functions).">DDS keyword entries for display files (positions 45 through 80)</a></div>
</div>
<div class="relinfo"><strong>Related information</strong><br />
<div><a href="../dds/rbafpmstddsnam.htm">DDS naming conventions</a></div>
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