Multistep File Load utility - Revision history

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2017-04-07T21:36:27Z

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	===CCASTAT DD statement===		===CCASTAT DD statement===
	<p>		<p>
	All runs that use the <var class="product">Model 204</var> security features require a CCASTAT definition statement pointing to a previously created password table data set that contains user and file security information. Refer to the discussion of this password table in [[~~Security~~#File passwords and privileges\|File passwords and privileges]]. To require login, specify a <var>[[SYSOPT parameter\|SYSOPT]]</var> of 16 and include a CCASTAT statement. </p>		All runs that use the <var class="product">Model 204</var> security features require a CCASTAT definition statement pointing to a previously created password table data set that contains user and file security information. Refer to the discussion of this password table in [[Model 204 security features#File passwords and privileges\|File passwords and privileges]]. To require login, specify a <var>[[SYSOPT parameter\|SYSOPT]]</var> of 16 and include a CCASTAT statement. </p>

	==Multistep File Load, Phase 1: Defining Model 204 file data sets==		==Multistep File Load, Phase 1: Defining Model 204 file data sets==

ELowell at 21:47, 20 July 2016

2016-07-20T21:47:17Z

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	===CCASNAP and SYSUDUMP DD statements===		===CCASNAP and SYSUDUMP DD statements===
	<p>		<p>
	<var class="product">Model 204</var> can trap program checks and file integrity problems at appropriate times and print SNAP dumps of selected portions of storage to the [[Storing diagnostic information (CCASNAP ~~and CCAMDMP~~)\|CCASNAP]] data set. These dumps are invaluable to Technical Support in locating and correcting errors. The SYSUDUMP data set also is required in the case of severe errors. Both normally are specified as SYSOUT-type data sets. </p>		<var class="product">Model 204</var> can trap program checks and file integrity problems at appropriate times and print SNAP dumps of selected portions of storage to the [[Storing diagnostic information (CCASNAP)\|CCASNAP]] data set. These dumps are invaluable to Technical Support in locating and correcting errors. The SYSUDUMP data set also is required in the case of severe errors. Both normally are specified as SYSOUT-type data sets. </p>
	<p>		<p>
	Under z/VSE, CCASNAP output is directed to the system logical unit SYSLST. </p>		Under z/VSE, CCASNAP output is directed to the system logical unit SYSLST. </p>

JAL at 22:10, 12 January 2015

2015-01-12T22:10:24Z

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	For a description of the three-, five-, or seven-step File Load process, refer to [[Deferred update feature#Three-step deferred update process\|Three-step deferred update process]], [[Deferred update feature#Five-step deferred update process\|Five-step deferred update process]], and [[Deferred update feature#Seven-step deferred update process\|Seven-step deferred update process]]. The steps are the same for both processes except that:</p>		For a description of the three-, five-, or seven-step File Load process, refer to [[Deferred update feature#Three-step deferred update process\|Three-step deferred update process]], [[Deferred update feature#Five-step deferred update process\|Five-step deferred update process]], and [[Deferred update feature#Seven-step deferred update process\|Seven-step deferred update process]]. The steps are the same for both processes except that:</p>
	<ul>		<ul>
	<li>The first-phase step of the File Load is a file load program, not a SOUL request or Host Language program.</li>		<li>The first-phase step of the File Load is a file load program, not a [[SOUL]] request or Host Language program.</li>

	<li>When using the File Load utility, you cannot omit the variable-length deferred update data set for <var>ORDERED</var> fields. If an <var>ORDERED</var> field is updated by the file load program, a variable-length deferred update data set must be available in the first-phase step so that <var class="product">Model 204</var> can write out the Ordered Index deferred updates to that data set. </li>		<li>When using the File Load utility, you cannot omit the variable-length deferred update data set for <var>ORDERED</var> fields. If an <var>ORDERED</var> field is updated by the file load program, a variable-length deferred update data set must be available in the first-phase step so that <var class="product">Model 204</var> can write out the Ordered Index deferred updates to that data set. </li>
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	===STEPLIB DD statement===		===STEPLIB DD statement===
	<p>		<p>
	STEPLIB points to the load module library into which the <var class="product">Model 204</var> BATCH204 load module has been linked. For z/VSE users, install the <var class="product">Model 204</var> BATCH204 module in a system or private core image library. </p>		STEPLIB points to the load module library into which the <var class="product">Model 204</var> BATCH204 load module has been linked. For z/VSE users, install the <var class="product">Model 204</var> <code>BATCH204</code> module in a system or private core image library. </p>

	===CCAAUDIT DD statement===		===CCAAUDIT DD statement===

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ELowell at 21:49, 22 January 2014

2014-01-22T21:49:41Z

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	<p> </p>		<p> </p>

	[[Category:File ~~management~~]]		[[Category:File loading and reorganization]]

ELowell at 23:08, 13 December 2013

2013-12-13T23:08:37Z

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	<ol>		<ol>
	<li>PEOPLE file is loaded with the data on the statements that follow the TAPEI DD statement, and the PEOPLE file is opened.</li>		<li>PEOPLE file is loaded with the data on the statements that follow the TAPEI DD statement, and the PEOPLE file is opened.</li>
	<li>FLOD command signals the start of a file load program that loads as many as 5000 records into PEOPLE. File load program statements are described beginning with [[File Load ~~Utility~~: FLOD and FILELOAD commands#File Load statements: overview\|File Load statements: overview]]. The G statement causes a statement from TAPEI to be read for processing.</li>		<li>FLOD command signals the start of a file load program that loads as many as 5000 records into PEOPLE. File load program statements are described beginning with [[File Load utility: FLOD and FILELOAD commands#File Load statements: overview\|File Load statements: overview]]. The G statement causes a statement from TAPEI to be read for processing.</li>
	<li>Next four statements load one record with a Social Security field taken from columns 1 through 9, a name field taken from columns 10 through 23, a department field taken from columns 24 through 25, and a sex field taken from columns 26 through 31.</li>		<li>Next four statements load one record with a Social Security field taken from columns 1 through 9, a name field taken from columns 10 through 23, a department field taken from columns 24 through 25, and a sex field taken from columns 26 through 31.</li>
	<li>END statement signals the end of the file load program. </li>		<li>END statement signals the end of the file load program. </li>

Admin at 00:18, 12 December 2013

2013-12-12T00:18:42Z

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	<p>A new file has 6 logical extents.</p>		<p>A new file has 6 logical extents.</p>
	==Multistep File Load, Phase 1 examples==		==Multistep File Load, Phase 1 examples==
	<p>The following example of the first step of a simple multistep File Load illustrates the JCL statements included in a sample invocation of the File Load utility. PEOPLE is a <var class="product">Model 204</var> file created and cataloged at some earlier time. See [[Seven-Step File Load ~~Examples~~]] for a complete example of a multistep File Load.</p>		<p>The following example of the first step of a simple multistep File Load illustrates the JCL statements included in a sample invocation of the File Load utility. PEOPLE is a <var class="product">Model 204</var> file created and cataloged at some earlier time. See [[Seven-Step File Load examples]] for a complete example of a multistep File Load.</p>
	<p>The following program performs these steps:</p>		<p>The following program performs these steps:</p>
	<ol>		<ol>
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	</p>		</p>
	<p>This command invokes the PEOPLE EXEC, which looks similar to the following example. </p>		<p>This command invokes the PEOPLE EXEC, which looks similar to the following example. </p>
	<p>The CCAIN file has the same contents as in the other operating environments. For a complete example of a multistep File Load, see [[Seven-Step File Load ~~Examples~~]]. </p>		<p>The CCAIN file has the same contents as in the other operating environments. For a complete example of a multistep File Load, see [[Seven-Step File Load examples]]. </p>
	====Multistep File Load, z/VM EXECs====		====Multistep File Load, z/VM EXECs====
	<p class="code">&CONTROL OFF		<p class="code">&CONTROL OFF

Admin at 23:59, 11 December 2013

2013-12-11T23:59:39Z

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	==Multistep File Load, Phase 1: Overview==		==Multistep File Load, Phase 1: Overview==
	<p>This section describes in detail the first phase of the File Load process.</p>		<p>This section describes in detail the first phase of the File Load process.</p>
	<p>One-step file loads are discussed in detail beginning with [[ One-Step File Load ~~Utility~~#One-Step File Load, Phase 1: Overview\|One-Step File Load, Phase 1: Overview]].</p>		<p>One-step file loads are discussed in detail beginning with [[One-Step File Load utility#One-Step File Load, Phase 1: Overview\|One-Step File Load, Phase 1: Overview]].</p>

	===Multistep File Load statements===		===Multistep File Load statements===
	<p>The JCL for the first phase of the multistep version normally includes the statements summarized in this section. These statements are discussed in greater detail, along with descriptions of other <var class="product">Model 204</var> configurations, in the Rocket <var class="product">Model 204</var> System Manager's Guide. </p>		<p>The JCL for the first phase of the multistep version normally includes the statements summarized in this section. These statements are discussed in greater detail, along with descriptions of other <var class="product">Model 204</var> configurations, in the Rocket <var class="product">Model 204</var> System Manager's Guide. </p>

	===EXEC statement===		===EXEC statement===
	<p>The EXEC statement performs the following functions:</p>		<p>The EXEC statement performs the following functions:</p>

Admin: Admin moved page Multistep File Load Utility to Multistep File Load utility without leaving a redirect

2013-12-11T23:44:53Z

Admin moved page Multistep File Load Utility to Multistep File Load utility without leaving a redirect

← Older revision	Revision as of 23:44, 11 December 2013
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