ALTER TABLE entity_extension_time_series ALTER COLUMN entityFQNHash TYPE VARCHAR(768), ALTER COLUMN jsonSchema TYPE VARCHAR(50) , ALTER COLUMN extension TYPE VARCHAR(100) ,
    ADD CONSTRAINT entity_extension_time_series_constraint UNIQUE (entityFQNHash, extension, timestamp);
ALTER TABLE field_relationship ALTER COLUMN fromFQNHash TYPE VARCHAR(768), ALTER COLUMN toFQNHash TYPE VARCHAR(768);
ALTER TABLE thread_entity ALTER COLUMN entityLink TYPE VARCHAR(3072);
ALTER TABLE tag_usage ALTER COLUMN tagFQNHash TYPE VARCHAR(768), ALTER COLUMN targetFQNHash TYPE VARCHAR(768);
ALTER TABLE test_suite ALTER COLUMN fqnHash TYPE VARCHAR(768);