Method tableExists

src/dialects/abstract/query-interface.js:239–248

* Returns a promise that will resolve to true if the table exists in the database, false otherwise. * * @param {TableName} tableName - The name of the table * @param {QueryOptions} options - Query options * @returns {Promise }

(tableName, options)

   * @returns {Promise<boolean>}
   */
  async tableExists(tableName, options) {
    const sql = this.queryGenerator.tableExistsQuery(tableName);

    const out = await this.sequelize.query(sql, {
      ...options,
      type: QueryTypes.SHOWTABLES
    });

    return out.length === 1;
  }

  /**
   * Drop a table from database