Conveys the current length of the input (response) buffer.
The ExtendedKeepResponse parcel requests as many response parcels as will fit in the specified MaxMsgSize.
If the ExtendedKeepResponse parcel is used in a start request or continue request and the start response or continue response contains the EndRequest parcel, the spool file is retained on Teradata Database.
- A Cancel parcel is issued
- The EndRequest parcel is returned in response to a continue request that contained a Response parcel
- An abort operation occurs
- A logoff operation occurs
This parcel is generated by CLIv2 at the direction of the application.
The following table provides field information about the ExtendedKeepResponse parcel.
|Flavor||Parcel Body Length||Parcel Body Fields|
|154||4||MaxMsgSize: 4 byte unsigned integer
MaxMsgSize is the maximum number of bytes that can be returned to the client in one response. The minimum allowable buffer size is 256 bytes, hence MaxMsgSize must be greater than or equal to 256. The maximum value is 4294967295.
Whether the ExtendedKeepRespond parcel is supported by Teradata Database can be ascertained using the CLIv2 DBCHQE Extended-response-support query.