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<h1 class="topictitle1">Use the Open Query File (OPNQRYF) command to select and
omit records</h1>
<div><p>Another method of selecting records is using the QRYSLT parameter
on the Open Query File (OPNQRYF) command. The open data path created by the
OPNQRYF command is like a temporary logical file; that is, it is automatically
deleted when it is closed. A logical file, however, remains in existence until
you specifically delete it. </p>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rbafosorec.htm" title="The system can select and omit records when using a logical file. This can help you exclude records in a file for processing convenience or for security.">Select and omit records using logical files</a></div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
<div><a href="rbafoopnqf.htm" title="The Open Query File (OPNQRYF) command is a control language (CL) command that allows you to perform many data processing functions on database files. These topics discuss how to create a query using the OPNQRYF command, how to specify parameters for its major functions, and how to use it with your high-level language program.">Use Open Query File (OPNQRYF) command</a></div>
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