SHRI - Revision history

Laura at 18:04, 18 July 2013

2013-07-18T18:04:09Z

← Older revision		Revision as of 18:04, 18 July 2013
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	The [[Sort Facility\|SORT]] and [[Index Facility\|INDEX]] utilities depend on stable input data during the sorting or indexing process. Therefore, the default for the input file is ShrI. It is possible to override the default file-sharing attribute for SORT input files. The [[NoShr]] and [[Shr]] parameters may also be specified in the FILE specification of a SORT control file. Before specifying the Shr parameter, however, you should be sure to consider the possible effects to a report program if the file is changed before or while the report is being printed.		The [[Sort Facility\|SORT]] and [[Index Facility\|INDEX]] utilities depend on stable input data during the sorting or indexing process. Therefore, the default for the input file is ShrI. It is possible to override the default file-sharing attribute for SORT input files. The [[NoShr]] and [[Shr]] parameters may also be specified in the FILE specification of a SORT control file. Before specifying the Shr parameter, however, you should be sure to consider the possible effects to a report program if the file is changed before or while the report is being printed.

	When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[~~OPENs~~]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.		When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPEN]]s must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.

	[[Image:Shrichart.png\|700px]]		[[Image:Shrichart.png\|700px]]

Laura at 18:26, 31 May 2013

2013-05-31T18:26:06Z

← Older revision		Revision as of 18:26, 31 May 2013
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	Due to potential hazards that could be caused by changes to an [[internal]] file between sorting and printing a report, ShrI is the system default for both the SORT control file and the SORT input file. As an example of such a situation, consider a report that prints a customer master file in name order. The report would either appear to be out of order or it would produce an error if another user were to change or delete a record after it was sorted and before that particular record was printed.		Due to potential hazards that could be caused by changes to an [[internal]] file between sorting and printing a report, ShrI is the system default for both the SORT control file and the SORT input file. As an example of such a situation, consider a report that prints a customer master file in name order. The report would either appear to be out of order or it would produce an error if another user were to change or delete a record after it was sorted and before that particular record was printed.

	The [[SORT]] and [[INDEX]] utilities depend on stable input data during the sorting or indexing process. Therefore, the default for the input file is ShrI. It is possible to override the default file-sharing attribute for SORT input files. The [[NoShr]] and [[Shr]] parameters may also be specified in the FILE specification of a SORT control file. Before specifying the Shr parameter, however, you should be sure to consider the possible effects to a report program if the file is changed before or while the report is being printed.		The [[Sort Facility\|SORT]] and [[Index Facility\|INDEX]] utilities depend on stable input data during the sorting or indexing process. Therefore, the default for the input file is ShrI. It is possible to override the default file-sharing attribute for SORT input files. The [[NoShr]] and [[Shr]] parameters may also be specified in the FILE specification of a SORT control file. Before specifying the Shr parameter, however, you should be sure to consider the possible effects to a report program if the file is changed before or while the report is being printed.

	When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.		When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.

Laura at 18:25, 31 May 2013

2013-05-31T18:25:07Z

← Older revision		Revision as of 18:25, 31 May 2013
Line 7:		Line 7:
	When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.		When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.

	[[Image:Shrichart.png]]		[[Image:Shrichart.png\|700px]]

	See [[Record Locking]] for more information.		See [[Record Locking]] for more information.

Laura at 18:23, 31 May 2013

2013-05-31T18:23:40Z

← Older revision		Revision as of 18:23, 31 May 2013
Line 7:		Line 7:
	When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.		When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.

	[[Image:~~Shri~~.~~jpg~~]]		[[Image:Shrichart.png]]

	See [[Record Locking]] for more information.		See [[Record Locking]] for more information.

Laura at 18:15, 31 May 2013

2013-05-31T18:15:38Z

← Older revision		Revision as of 18:15, 31 May 2013
Line 7:		Line 7:
	When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.		When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.

	[[Image:~~Help0137~~.jpg]]		[[Image:Shri.jpg]]

	See [[Record Locking]] for more information.		See [[Record Locking]] for more information.

Laura at 18:12, 31 May 2013

2013-05-31T18:12:03Z

← Older revision		Revision as of 18:12, 31 May 2013
Line 5:		Line 5:
	The [[SORT]] and [[INDEX]] utilities depend on stable input data during the sorting or indexing process. Therefore, the default for the input file is ShrI. It is possible to override the default file-sharing attribute for SORT input files. The [[NoShr]] and [[Shr]] parameters may also be specified in the FILE specification of a SORT control file. Before specifying the Shr parameter, however, you should be sure to consider the possible effects to a report program if the file is changed before or while the report is being printed.		The [[SORT]] and [[INDEX]] utilities depend on stable input data during the sorting or indexing process. Therefore, the default for the input file is ShrI. It is possible to override the default file-sharing attribute for SORT input files. The [[NoShr]] and [[Shr]] parameters may also be specified in the FILE specification of a SORT control file. Before specifying the Shr parameter, however, you should be sure to consider the possible effects to a report program if the file is changed before or while the report is being printed.

	When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs -either both from the same workstation or from two different workstations.		When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs, either both from the same workstation or from two different workstations.

	[[Image:Help0137.jpg]]		[[Image:Help0137.jpg]]

Laura at 17:14, 31 May 2013

2013-05-31T17:14:28Z

← Older revision		Revision as of 17:14, 31 May 2013
Line 1:		Line 1:
	SHRI allows others to use the file for input only. Others may read but not change a file opened SHRI.		SHRI allows others to use the file for input only. Others may read but not change a file opened SHRI. This parameter is useful when a program is doing batch updates or multi-record updates.

			Due to potential hazards that could be caused by changes to an [[internal]] file between sorting and printing a report, ShrI is the system default for both the SORT control file and the SORT input file. As an example of such a situation, consider a report that prints a customer master file in name order. The report would either appear to be out of order or it would produce an error if another user were to change or delete a record after it was sorted and before that particular record was printed.

			The [[SORT]] and [[INDEX]] utilities depend on stable input data during the sorting or indexing process. Therefore, the default for the input file is ShrI. It is possible to override the default file-sharing attribute for SORT input files. The [[NoShr]] and [[Shr]] parameters may also be specified in the FILE specification of a SORT control file. Before specifying the Shr parameter, however, you should be sure to consider the possible effects to a report program if the file is changed before or while the report is being printed.

			When ShrI is specified with a file opened for [[INPUT]], [[OUTPUT]], or [[OUTIN]], all subsequent [[OPENs]] must be for input only (except when using multiple index files at the same workstation). If the file was previously opened for OUTPUT or OUTIN, a file-sharing error would occur on an attempt to open with ShrI. The table below summarizes the rules and errors that can occur with various combinations of file-sharing parameters and pairs of first and second OPENs -either both from the same workstation or from two different workstations.

			[[Image:Help0137.jpg]]

			See [[Record Locking]] for more information.

			<noinclude>
			[[Category:Multi-User Programming]]
			</noinclude>

Laura: Created page with "SHRI allows others to use the file for input only. Others may read but not change a file opened SHRI."

2013-01-24T22:02:47Z

Created page with "SHRI allows others to use the file for input only. Others may read but not change a file opened SHRI."

New page

SHRI allows others to use the file for input only. Others may read but not change a file opened SHRI.