Method onError

packages/pg-pool/index.js:455–462

(err)

      let clientReleased = false
      const onError = (err) => {
        if (clientReleased) {
          return
        }
        clientReleased = true
        client.release(err)
        cb(err)
      }

      client.once('error', onError)
      this.log('dispatching query')