67 lines
4.8 KiB
HTML
67 lines
4.8 KiB
HTML
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<meta name="DC.Title" content="CPYFRMQRYF command support for CCSIDs" />
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<meta name="abstract" content="The Copy from Query File (CPYFRMQRYF) command provides coded character set identifier (CCSID) conversions for character and double-byte character sets (DBCS) fields." />
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<meta name="DC.subject" content="CPYFRMQRYF (Copy from Query File) command, CCSID support, copy function, CPYFRMQRYF support for CCSIDs, copy command, null values, CPYFRMQRYF support for CCSIDs, CPYSRCF support for CCSIDs" />
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<meta name="keywords" content="CPYFRMQRYF (Copy from Query File) command, CCSID support, copy function, CPYFRMQRYF support for CCSIDs, copy command, null values, CPYFRMQRYF support for CCSIDs, CPYSRCF support for CCSIDs" />
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<title>CPYFRMQRYF command support for CCSIDs</title>
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<body id="rbal3cpyfr"><a name="rbal3cpyfr"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">CPYFRMQRYF command support for CCSIDs</h1>
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<div><p>The Copy from Query File (CPYFRMQRYF) command provides coded character
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set identifier (CCSID) conversions for character and double-byte character
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sets (DBCS) fields. </p>
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<p>The <a href="../cl/opnqryf.htm">Open
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Query File (OPNQRYF)</a> command converts all character and DBCS fields
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to the current job CCSID, except for fields that have a CCSID of 65535 or
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where *HEX is specified on the MAPFLD parameter. If the current job CCSID
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is 65535, then no conversions are done by OPNQRYF. The <a href="../cl/cpyfrmqryf.htm">Copy from Query File (CPYFRMQRYF)</a> command
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can also do conversions to the to-file field CCSIDs, so it is possible that
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double conversions will be done and data might be lost. To avoid the possibility
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of doing double conversions, change the job CCSID to <samp class="codeph">65535</samp> before
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doing an OPNQRYF if you plan to do a CPYFRMQRYF.</p>
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<div class="p">CPYFRMQRYF uses a different query format. It is the same as the open query
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file format except for the CCSIDs for character and DBCS fields. The CCSIDs
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in this query format are determined according to the following conditions: <ul><li>If the OPNQRYF job CCSID is 65535, all character and DBCS fields in the
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query format have the same CCSIDs as the open query file format.</li>
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<li>If the OPNQRYF job CCSID is not 65535, all character and DBCS fields in
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the query format have their CCSIDs reset to the associated single-byte, mixed
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or double-byte CCSIDs of the OPNQRYF job CCSID, based on the field type. Fields
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with a CCSID of 65535 remain unchanged. If there is no associated mixed or
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double-byte CCSID for the OPNQRYF job CCSID, 65535 is used.</li>
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</ul>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbal3bcfuc.htm" title="You can copy from a physical or logical database file, open query file, diskette file, tape file, or inline data file. The to-file can be a physical database file, diskette file, tape file, program-described printer file, or *PRINT.">Copy files: basic functions</a></div>
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</div>
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<div class="relinfo"><strong>Related information</strong><br />
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<div><a href="../nls/rbagscdra.htm">Work with CCSIDs</a></div>
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</div>
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</div>
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</body>
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