text: module.exports = {
    ...require("./entity"),
    ...require("./relation"),
    createTable(db, key, callback) {
      return db.schema.createTable(key, callback)
    },
    renameTable(db, key, newKey) {
      console.log(` - rename table ${key.grey} into ${newKey.blue}`)
      return db.schema.renameTable(key, newKey)
    },
    updateTable(db, key, callback) {
      return db.schema.table(key, callback)
    },
    deleteTable(db, key) {
      return db.schema.dropTable(key).then(() => console.log(` - drop table ${key.red}`))
    }
  }