52 lines
3.1 KiB
HTML
52 lines
3.1 KiB
HTML
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<meta name="DC.Title" content="Example of NODENUMBER with DB2 Multisystem" />
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<meta name="abstract" content="Here is an example of how to use the NODENUMBER function." />
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<meta name="DC.subject" content="scalar function, Open Query File (OPNQRYF) CL command, NODENUMBER, NODENUMBER scalar function, for Open Query File (OPNQRYF) CL command" />
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<title>Example of NODENUMBER with DB2 Multisystem</title>
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<body id="nodenumex"><a name="nodenumex"><!-- --></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 of NODENUMBER with DB2<sup>®</sup> Multisystem</h1>
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<div><p>Here is an example of how to use the NODENUMBER function.</p>
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<div class="section"><p>If CORPDATA.EMPLOYEE is a distributed table, then the node number
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for each row and the employee name is returned.</p>
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<div class="p">SQL Statement: <pre>SELECT NODENUMBER(CORPDATA.EMPLOYEE), LASTNAME
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FROM CORPDATA.EMPLOYEE</pre>
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</div>
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<div class="p">OPNQRYF Command: <pre>OPNQRYF FILE((CORPDATA/EMPLOYEE))
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FORMAT(FNAME)
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MAPFLD((NODENAME '%NODENUMBER(1)')
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(LNAME '1/LASTNAME'))</pre>
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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="scalarnodenumber.htm" title="Through the NODENUMBER function, you can determine the node number where a specific row of the distributed relational database is stored.">NODENUMBER with DB2 Multisystem</a></div>
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</div>
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</div>
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</body>
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