Database DataWarehousing (MOSC)

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how to refresh the mv structure if master table structure has changed

edited Nov 15, 2011 7:07PM in Database DataWarehousing (MOSC) 2 commentsAnswered
Hi all,
I have a master table and a Mview based on this master table. When the column in Master table (also in Mview) has enlarged the column width, i.e. from varchar2(10) to varchar2(20). Do we have a alter mview SQL to refresh the MView structure?

Of course, I can drop the MView and recreate it again. But do we have another method to complete this?

Thanks,

Kenny.

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