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19 changes: 19 additions & 0 deletions
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...roadinstitute/dsde/sam/liquibase/changesets/20201102_flattened_role_materialized_view.xml
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<?xml version="1.0" encoding="UTF-8" standalone="no"?> | ||
<databaseChangeLog logicalFilePath="dummy" | ||
xmlns="http://www.liquibase.org/xml/ns/dbchangelog" | ||
xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" | ||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.4.xsd"> | ||
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<changeSet logicalFilePath="dummy" author="mtalbott" id="flattened_role_materialized_view"> | ||
<sql stripComments="true"> | ||
create materialized view sam_flattened_role as ( | ||
with recursive flattened_role(base_role_id, nested_role_id, descendants_only) as ( | ||
select resourceRole.id, resourceRole.id, false from sam_resource_role resourceRole | ||
union | ||
select flattened_role.base_role_id, nestedRole.nested_role_id, nestedRole.descendants_only from sam_nested_role nestedRole | ||
join flattened_role on flattened_role.nested_role_id = nestedRole.base_role_id | ||
) select * from flattened_role); | ||
</sql> | ||
</changeSet> | ||
</databaseChangeLog> |
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