GIS ObjectLand. User Manual
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Page “Control of copying”

Purpose

This page allows detailing of the mode of performing copying records of the source table in the operations of merging tables and queries.

Panes

Stopping

Allows specifying the number of invalid records after which the operation is to be stopped. A big number of errors can be a sign of wrong setting of the operation.

Transactions

Allows specifying the number of records which are to be processed as one indivisible operation (a transaction). If any failure will occur during the operation, results of all completed transactions will be saved, whereas incomplete transactions will be cancelled at the following launching of ObjectLand.

The default value 0 means that the whole operation of merging will be treated as one transaction, i.e. in the case of a failure the whole operation will be cancelled.

Internal numbers

The user can check box Keep for records. Internal numbers of records are usually inaccessible for a user working with ObjectLand but they can be used by applications which have access to internal data structures of ObjectLand.

By default, records give new internal numbers in the destination.

Buttons

Cancel

Cancels execution of the procedure.

<Back

Cancels actions at the current step and returns to the previous step of the procedure.

Next>

Fixes actions performed at the current step and proceeds to next step of the procedure.

See also

Wizard of merging tables and queries

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