Function bind

packages/pg-protocol/src/serializer.ts:144–171

(config: BindOpts = {})

}

const bind = (config: BindOpts = {}): Buffer => {
  // normalize config
  const portal = config.portal || ''
  const statement = config.statement || ''
  const binary = config.binary || false
  const values = config.values || emptyArray
  const len = values.length

  writer.addCString(portal).addCString(statement)
  writer.addInt16(len)

  try {
    writeValues(values, config.valueMapper)
  } catch (err) {
    writer.clear()
    paramWriter.clear()
    throw err
  }

  writer.addInt16(len)
  writer.add(paramWriter.flush())

  // all results use the same format code
  writer.addInt16(1)
  // format code
  writer.addInt16(binary ? ParamType.BINARY : ParamType.STRING)
  return writer.flush(code.bind)
}

type ExecOpts = {
  portal?: string