Class QwpQueryLease

constructor

• new QwpQueryLease(
      session: QwpEgressSession,
      releaseSession: (reusable: boolean) => Promise<void>,
  ): QwpQueryLease
  Internal

  Parameters

  • session: QwpEgressSession
  • releaseSession: (reusable: boolean) => Promise<void>

  Returns QwpQueryLease

Readonlyready

handshake

• get handshake(): QwpHandshakeMetadata

  Returns QwpHandshakeMetadata

negotiatedCompression

• get negotiatedCompression(): QwpNegotiatedEgressCompression

  Returns QwpNegotiatedEgressCompression

negotiatedZstdLevel

• get negotiatedZstdLevel(): number

  Returns number

serverInfo

• get serverInfo(): QwpServerInfoMessage

  Cached immutable SERVER_INFO for this lease's currently bound endpoint. Reading it does not drive failover; a successful query replay refreshes it.

  Returns QwpServerInfoMessage

close

• close(): Promise<void>

  Returns Promise<void>

query

• query(sql: string, options?: QwpEgressQueryOptions): Promise<QwpEgressQuery>

  Parameters

  • sql: string
  • options: QwpEgressQueryOptions = {}

  Returns Promise<QwpEgressQuery>

queryViews

• queryViews(
      sql: string,
      onBatch: QwpResultBatchViewHandler,
      options?: QwpEgressQueryOptions,
  ): Promise<QwpEgressViewQuery>

  Parameters

  • sql: string
  • onBatch: QwpResultBatchViewHandler
  • options: QwpEgressQueryOptions = {}

  Returns Promise<QwpEgressViewQuery>