NAME ALTER_MATERIALIZED_VIEW - change the definition of a materialized view SYNOPSIS ALTER MATERIALIZED VIEW ... EXISTS ] name action [, ... ] ALTER MATERIALIZED VIEW name [ NO ] D…MATERIALIZED VIEW ( CREATE_MATERIALIZED_VIEW (7)), ALTER MATERIALIZED VIEW ( ALTER_MATERIALIZED_VIEW (7)), REFRESH MATERIALIZEDPostgreSQL extension. SEE ALSO ALTER MATERIALIZED VIEW ( ALTER_MATERIALIZED_VIEW (7)), CREATE TABLE AS ( CREATEMATERIALIZED VIEW ( CREATE_MATERIALIZED_VIEW (7)), ALTER MATERIALIZED VIEW ( ALTER_MATERIALIZED_VIEW (7)), DROP MATERIALIZED