75 lines
5.3 KiB
HTML
75 lines
5.3 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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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Source sequence numbers used in copies" />
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<meta name="abstract" content="When you copy to a database source file, you can use the SRCOPT parameter to update sequence numbers and initialize dates to zeros." />
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<meta name="description" content="When you copy to a database source file, you can use the SRCOPT parameter to update sequence numbers and initialize dates to zeros." />
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<meta name="DC.subject" content="source file, sequence numbers used in copies, SRCOPT (Source Update Options) parameter, Source Update Options (SRCOPT) parameter, parameter, SRCOPT (Source Update Options), copying, file, copying to and from files" />
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<meta name="keywords" content="source file, sequence numbers used in copies, SRCOPT (Source Update Options) parameter, Source Update Options (SRCOPT) parameter, parameter, SRCOPT (Source Update Options), copying, file, copying to and from files" />
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<meta name="DC.Relation" scheme="URI" content="rbafosrccpy.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Source sequence numbers used in copies</title>
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</head>
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<body id="rbafossqnb"><a name="rbafossqnb"><!-- --></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">Source sequence numbers used in copies</h1>
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<div><p>When you copy to a database source file, you can use the SRCOPT
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parameter to update sequence numbers and initialize dates to zeros. </p>
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<p>By default, the system assigns a sequence number of 1.00 to the first record
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and increases the sequence numbers by 1.00 for the remaining records. You
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can use the SRCSEQ parameter to set a fractional increased value and to specify
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the sequence number at which the renumbering is to start. For example, if
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you specify in the SRCSEQ parameter that the increased value is .10 and is
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to start at sequence number 100.00, the copied records have the sequence numbers
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100.00, 100.10, 100.20, and so on.</p>
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<p>If a starting value of .01 and an increased value of .01 are specified,
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the maximum number of records that can have unique sequence numbers is 999,999.
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When the maximum sequence number (9999.99) is reached, any remaining records
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will have a sequence number of 9999.99.</p>
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<div class="p">The following example is about copying source from one member to another
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in the same file. If MBRB does not exist, it is added; if it does exist, all
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records are replaced. <pre>CPYSRCF FROMFILE(QCLSRC) TOFILE(QCLSRC) FROMMBR(MBRA) +
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TOMBR(MBRB)</pre>
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</div>
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<div class="p">The following example is about copying a generic member name from one file
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to another. All members starting with PAY are copied. If the corresponding
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members do not exist, they are added; if they do exist, all records are replaced. <pre>CPYSRCF FROMFILE(LIB1/QCLSRC) TOFILE(LIB2/QCLSRC) +
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FROMMBR(PAY*)</pre>
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</div>
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<div class="p">The following example is about copying the member PAY1 to the printer file
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QSYSPRT (the default for *PRINT). A format similar to the one used by service
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entry utility (SEU) is used to print the source statements. <pre>CPYSRCF FROMFILE(QCLSRC) TOFILE(*PRINT) FROMMBR(PAY1)</pre>
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</div>
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<p>When you copy from a device
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source file to a database source file, sequence numbers are added and dates
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are initialized to zeros. Sequence numbers start at 1.00 and are increased
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by 1.00. If the file being copied has more than 9999 records, then the sequence
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number is wrapped back to 1.00 and continues to be increased unless the SRCOPT
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and SRCSEQ parameters are specified. </p>
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<p>When you are copying from a database source file to a device source file,
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the date and sequence number fields are removed.</p>
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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="rbafosrccpy.htm" title="The Copy Source File (CPYSRCF) and Copy File (CPYF) commands can be used to write data to and from source file members. When you are copying from a database source file to another database source file that has an insert trigger associated with it, the trigger program is called for each record copied.">Copy source file data</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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