Method pin

src/sessions.ts:234–244

@internal

(conn: Connection)

  /** @internal */
  pin(conn: Connection): void {
    if (this.pinnedConnection) {
      throw TypeError('Cannot pin multiple connections to the same session');
    }

    this.pinnedConnection = conn;
    conn.emit(
      PINNED,
      this.inTransaction() ? ConnectionPoolMetrics.TXN : ConnectionPoolMetrics.CURSOR
    );
  }

  /** @internal */
  unpin(options?: { force?: boolean; forceClear?: boolean; error?: AnyError }): void {