sql/updates/38.sql

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 *   http://www.apache.org/licenses/LICENSE-2.0
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\c texera_db

SET search_path TO texera_db;

BEGIN;

-- The Lakekeeper catalog name is no longer derived from the user-facing name
-- (#7753), and the table already has its own `name` column -- so the old
-- `warehouse_name` was ambiguous. Rename it to sit beside its sibling
-- `lakekeeper_warehouse_id`. The table is empty in every deployment (the
-- warehouse feature flag is off everywhere), so this carries no data.
-- Guarded so it is a no-op on a fresh DB, where texera_ddl.sql already created the
-- column under its new name: local-dev replays unrecorded change sets and only
-- tolerates "already exists" errors, so an unguarded rename would abort `up` with
-- "column warehouse_name does not exist" (same shape as 33.sql's rename).
DO $$
BEGIN
    IF EXISTS (
        SELECT 1 FROM information_schema.columns
        WHERE table_schema = 'texera_db' AND table_name = 'user_warehouse'
          AND column_name = 'warehouse_name'
    ) AND NOT EXISTS (
        SELECT 1 FROM information_schema.columns
        WHERE table_schema = 'texera_db' AND table_name = 'user_warehouse'
          AND column_name = 'lakekeeper_warehouse_name'
    ) THEN
        ALTER TABLE user_warehouse RENAME COLUMN warehouse_name TO lakekeeper_warehouse_name;
    END IF;
END
$$;

COMMIT;