70 lines
4.1 KiB
HTML
70 lines
4.1 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Example 3: Select records using the Open Query File (OPNQRYF) command" />
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<meta name="abstract" content="This example shows how to select records in a range of values using the Open Query File (OPNQRYF) command." />
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<meta name="description" content="This example shows how to select records in a range of values using the Open Query File (OPNQRYF) command." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Example 3: Select records using the Open Query File (OPNQRYF) command</title>
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</head>
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<body id="rbafodynsrex3"><a name="rbafodynsrex3"><!-- --></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">Example 3: Select records using the Open Query File (OPNQRYF) command</h1>
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<div><p>This example shows how to select records in a range of values using
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the Open Query File (OPNQRYF) command.</p>
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<div class="section"><div class="p">Assume that you have a <em>Date</em> field specified in the character
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format YYMMDD and with the <span class="q">"."</span> separator, and you want to process all
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records for 1988. You can specify: <pre>OVRDBF FILE(FILEA) SHARE(*YES)
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OPNQRYF FILE(FILEA) QRYSLT('DATE *EQ %RANGE("88.01.01" +
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"88.12.31") ')
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CALL PGM(PGMC)
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CLOF OPNID(FILEA)
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DLTOVR FILE(FILEA)</pre>
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</div>
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</div>
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<div class="section"><div class="p">This example also works if the <em>DATE</em> field
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has a date data type, the job default date format is YYMMDD, and the job default
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date separator is the period (.). <div class="note"><span class="notetitle">Note:</span> For any character representation of
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a date in one of the following formats, MMDDYY, DDMMYY, YYMMDD, or Julian,
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the job default date format and separator must be the same to be recognized.</div>
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</div>
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</div>
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<div class="section"><div class="p">If the ranges are variables defined as character data types and
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the DATE field is defined as a character data type, specify the QRYSLT parameter
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as follows: <pre>QRYSLT('DATE *EQ %RANGE("' *CAT &LORNG *CAT '"' *BCAT '"' +
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*CAT &HIRNG *CAT '")')</pre>
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</div>
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</div>
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<div class="section"><div class="p">However, if the DATE field is defined as a numeric data type,
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specify the QRYSLT parameter as follows: <pre>QRYSLT('DATE *EQ %RANGE(' *CAT &LORNG *BCAT &HIRNG *CAT ')')</pre>
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<div class="note"><span class="notetitle">Note:</span> *BCAT
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can be used if the QRYSLT parameter is in a control language (CL) program,
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but it is not allowed in an interactive command.</div>
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</div>
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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="rbafodynsrsex.htm" title="These topics provide examples of selecting records using the Open Query File (OPNQRYF) command.">Select records using the Open Query File (OPNQRYF) command</a></div>
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</div>
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</div>
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</body>
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</html>
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