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After a table is defined, can columns be removed?

April 26, 2017columns defined removed Table

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After a table is defined, can columns be removed?

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A7) The only way to remove columns from an existing table involves a migration program that extracts only the desired columns of data, redefining the table without the unwanted columns, then populating the new table. One have to handle all the old table’s dependents programmatically.