open-metadata--openmetadata/bootstrap/sql/migrations/native/1.12.2/postgres/schemaChanges.sql

-- Keyset pagination indexes for time-series tables used during search index reindexing
CREATE INDEX IF NOT EXISTS idx_entity_extension_ts_keyset
  ON entity_extension_time_series(timestamp, entityFQNHash);

CREATE INDEX IF NOT EXISTS idx_report_data_ts_keyset
  ON report_data_time_series(timestamp, entityFQNHash);

CREATE INDEX IF NOT EXISTS idx_data_quality_data_ts_keyset
  ON data_quality_data_time_series(timestamp, entityFQNHash);

CREATE INDEX IF NOT EXISTS idx_test_case_resolution_status_ts_keyset
  ON test_case_resolution_status_time_series(timestamp, entityFQNHash);

CREATE INDEX IF NOT EXISTS idx_query_cost_ts_keyset
  ON query_cost_time_series(timestamp, entityFQNHash);

-- Index for listLastTestCaseResultsForTestSuite / listLastTestCaseResult performance.
-- Supports "latest row per entityFQNHash" in data_quality_data_time_series.
CREATE INDEX IF NOT EXISTS idx_entity_timestamp_desc
  ON data_quality_data_time_series(entityFQNHash, timestamp DESC);
-- Add entityStatus generated column to glossary_term_entity table for efficient filtering
-- This supports the entityStatus filtering in the search API endpoint
ALTER TABLE glossary_term_entity
  ADD COLUMN IF NOT EXISTS entityStatus VARCHAR(32)
  GENERATED ALWAYS AS (json ->> 'entityStatus')
  STORED;

-- Add index for efficient entityStatus filtering
CREATE INDEX IF NOT EXISTS idx_glossary_term_entity_status ON glossary_term_entity (entityStatus);