query-orchestration/database/migrations/20241219161636_create_collectorquerydep_view.up.sql

CREATE VIEW collectorQueryDependencyTree (collectorId, queryId, type, requiredQueryId, queryVersion) AS
WITH RECURSIVE collectorQueryDependencyTree AS (
    SELECT cq.collectorId, aqc.id, aqc.type, aqc.requiredQueryId, aqc.activeVersion as queryVersion
    FROM activeQueryRequirements aqc
    JOIN activeCollectorQueries cq ON cq.queryId = aqc.id

    UNION ALL

    SELECT acq.collectorId, q.id as queryId, q.type, q.requiredQueryId, q.activeVersion as queryVersion
    FROM activeQueryRequirements q
    JOIN collectorQueryDependencyTree acq on q.id = acq.requiredQueryId
)
SELECT DISTINCT * FROM collectorQueryDependencyTree;