Ensembl/ensembl-hive

    -- extend all VARCHAR fields to 255

    -- (since according to the manual SQLite does not impose any size restrictions on VARCHAR
    -- there is actually nothing to patch except for the schema version)

    -- UPDATE hive_sql_schema_version
UPDATE hive_meta SET meta_value=53 WHERE meta_key='hive_sql_schema_version' AND meta_value='52';