} ALTER MATERIALIZED alter_table_partitioning. I would like to change the name of a PostgreSQL 10.1 materialized view without loosing the data. Then no dependents directly reference the materialized view, they only ever reference the wrapper view. ALTER Although highly similar to one another, each has its purpose. ALTER MATERIALIZED VIEW changes various auxiliary properties of an existing materialized view.. You must own the materialized view to use ALTER MATERIALIZED VIEW.To change a materialized view's schema, you must also have CREATE privilege on the new schema. Alter column in PostgreSQL used to change the structure of the table column, we can rename the table column, adding the new column to the table, delete the column from the table also have added constraints to the table. MatViews are widely available in other RDBMS such as Oracle, or SQL Server since longtime. In my example I will use the table I created in the article “How to Create a View in PostgreSQL“. … If you have more questions about VIEWs, please feel free to let us know! ALTER MATERIALIZED This reference uses the term master tables for consistency. Description. Pour changer le schéma d'une vue matérialisée, vous devez aussi avoir le droit CREATE sur le nouveau schéma. In earlier versions it was possible to build materialized views using the trigger capabilities of the database. (So far the only way I've found to do this is try creating a mat view with the same name and see if it blows up.) propriétaire, vous devez aussi être un membre direct ou So in order to test the alter materialized view statement I tried it on a different materialized view that has the WITH NO DATA clause in its definition. This reference uses the term master tables for consistency. VIEW sont un sous-ensemble de celles Materialized Views that Really Work by Dan Chak. Nom utilisateur du nouveau propriétaire de la vue In order to allow the user to store the result returned by a query physically and allow us to update the table records periodically, we use the PostgreSQL materialized views. Description ALTER MATERIALIZED VIEW modifie les différentes propriétés d'une vue matérialisée existante.. Vous devez être le propriétaire d'une vue matérialisée pour utiliser ALTER MATERIALIZED VIEW.Pour changer le schéma d'une vue matérialisée, vous devez aussi avoir le droit CREATE sur le nouveau schéma. ; When you add a new column to the table, PostgreSQL appends it at the end of the table. [CDATA[/* >