Function parseErrorMessage

packages/pg-protocol/src/parser.ts:381–413

(reader: BufferReader, name: MessageName)

}

const parseErrorMessage = (reader: BufferReader, name: MessageName) => {
  const fields: Record<string, string> = {}
  let fieldType = reader.string(1)
  while (fieldType !== '\0') {
    fields[fieldType] = reader.cstring()
    fieldType = reader.string(1)
  }

  const messageValue = fields.M

  const message =
    name === 'notice'
      ? new NoticeMessage(LATEINIT_LENGTH, messageValue)
      : new DatabaseError(messageValue, LATEINIT_LENGTH, name)

  message.severity = fields.S
  message.code = fields.C
  message.detail = fields.D
  message.hint = fields.H
  message.position = fields.P
  message.internalPosition = fields.p
  message.internalQuery = fields.q
  message.where = fields.W
  message.schema = fields.s
  message.table = fields.t
  message.column = fields.c
  message.dataType = fields.d
  message.constraint = fields.n
  message.file = fields.F
  message.line = fields.L
  message.routine = fields.R
  return message
}