Function classifyError

packages/sql/pg/src/PgClient.ts:926–966

(
  cause: unknown,
  message: string,
  operation: string
)

}

const classifyError = (
  cause: unknown,
  message: string,
  operation: string
) => {
  const props = { cause, message, operation }
  const code = pgCodeFromCause(cause)
  if (code !== undefined) {
    if (code.startsWith("08")) {
      return new ConnectionError(props)
    }
    if (code.startsWith("28")) {
      return new AuthenticationError(props)
    }
    if (code === "42501") {
      return new AuthorizationError(props)
    }
    if (code.startsWith("42")) {
      return new SqlSyntaxError(props)
    }
    if (code === "23505") {
      return new UniqueViolation({ ...props, constraint: pgConstraintFromCause(cause) })
    }
    if (code.startsWith("23")) {
      return new ConstraintError(props)
    }
    if (code === "40P01") {
      return new DeadlockError(props)
    }
    if (code === "40001") {
      return new SerializationError(props)
    }
    if (code === "55P03") {
      return new LockTimeoutError(props)
    }
    if (code === "57014") {
      return new StatementTimeoutError(props)
    }
  }
  return new UnknownError(props)
}