message: feat: give ability to set `connectString` directly
diff: @@ -56,7 +56,7 @@ export default class OracleDB extends GenericDialect<OracleDBLib.IConnection> im
  `${this.credentials.server}:${this.credentials.port}/${this.credentials.database}` :
  this.credentials.database;
  await this.lib.createPool({
  - connectString,
  + connectString: this.credentials.connectString || connectString,
  password: this.credentials.password,
  user: this.credentials.username,
  poolAlias: this.poolName
  