{
    "reference_test": {
        "column": {
            "entity_id": true,
            "product_id": true
        },
        "index": {
            "REFERENCE_TEST_ENTITY_ID": true
        },
        "constraint": {
            "REFERENCE_TEST_ENTITY_ID_PRODUCT_ID": true,
            "REFERENCE_TEST_ENTITY_ID_TEST_TABLE_SMALLINT": true
        }
    },
    "auto_increment_test": {
        "column": {
            "int_counter": true
        }
    }
}