Function commit

src/dbUtil.ts:104–114

(conn: mysql.PoolConnection)

  );

export const commit = (conn: mysql.PoolConnection): Promise<void> =>
  new Promise((resolve, reject) =>
    conn.commit(async err => {
      if (!!err) {
        await rollback(conn);
        reject(err);
      } else {
        resolve();
      }
    })
  );

export interface Update {
  count300: number;