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True if the backward move was performed in the data file,False if an error occurred (lock, end of file, etc.): the record is not read. HError is used to identify the error.
Name of the data file, view or query used.
Name of item according to which the browse is performed. If this name is not specified, <Source>.Backward handles the last item in the data file used by the last HFSQL function (function starting with "H").
All the items used to move backward in the file are considered as being key items. The <Step> parameter is mandatory if this parameter is not specified.
Number of steps backward (which means number of records to browse). By default, <Step> = 1.
Configures:the lock mode applied to the record read. By default, the lock performed corresponds to the current lock.hLockNoNo lock: the record can be read or modified by another application during the reading.hLockReadWriteLock in read/write: the record currently read cannot be read or modified by another application.hLockWriteLock in write mode: the record currently read can be read by another application but it cannot be modified by another application. The lock options will have no effect if the locks are not supported by the OLE DB provider or by the Native Connector. the management of duplicates during the browse. By default, all the duplicates are browsed.hDistinctWhen a browse is performed on a key item, a single record is browsed if duplicates are found. <Options> is ignored. <Options> is ignored. Access by JDBC: <Options> is ignored.
Read operation according to a key item or not
Last update: 05/26/2022
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All you have to do is configure your product as follows: