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HiRDB Datareplicator Version 8 Description, User's Guide and Operator's Guide
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When you have created a column data editing UOC routine, control is passed to the UOC routine before Datareplicator imports extraction data information into the target database. When control is returned from the UOC routine, Datareplicator imports the data edited by the UOC routine into the target database. The following figure shows the procedure for importing update information when a column data editing UOC routine is created.
Figure 8-9 Procedure for importing update information using a column data editing UOC routine
![[Figure]](FIGURE/RZ08S070.GIF)
A column data editing UOC routine is called by Datareplicator when INSERT processing occurs on a table containing a source column that is subject to processing by the column data editing UOC routine and when UPDATE import processing occurs on a target column that is subject to processing by the column data editing UOC routine. The following figure shows the flow of control during processing by a column data editing UOC routine.
Figure 8-10 Flow of control during processing by a column data editing UOC routine
![[Figure]](FIGURE/RZ08S080.GIF)
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