Add method to check materialized view population #396
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REFRESH MATERIALIZED VIEW CONCURRENTLY doesn't work for a view which is not populated, even it has unique index. This method is useful to perform concurrent refresh if it's possible. Real use case in Rails will be like this: * Database is loaded from structure.sql to run specs, but the view isn't populated yet so concurrent refresh is not possible. We want to fallback to normal(non-concurrent) refresh in this case. * After initial population, views are expected to be refreshed concurrently. It's possible because the view is already populated. Co-authored By: Derek Prior <[email protected]>
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Replaces #249 |
calebhearth
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Sep 29, 2023
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REFRESH MATERIALIZED VIEW CONCURRENTLY doesn't work for a view which is not populated, even it has unique index. This method is useful to perform concurrent refresh if it's possible.
Real use case in Rails will be like this: