15.10 - DataInfoX - Call-Level Interface Version 2

Teradata Call-Level Interface Version 2 Reference for Mainframe-Attached Systems

prodname
Call-Level Interface Version 2
vrm_release
15.10
category
Programming Reference
featnum
B035-2417-035K

Purpose

For MultipartIndicator mode responses, describes the data contained in subsequent MultipartRecord parcels.

Usage Notes

DataInfoX is not returned if the statement was ECHO.

Parcel Data

The following table lists field information for DataInfoX.

 

Flavor

Parcel Body Length

Parcel Body Fields

146

14 to maximum body size

FieldCount:

Pair 1:

 

 .

 .

 .

 

Data Type:

Length:

 

 

 

4 bytes

2 bytes

8 bytes

 

 

 

 

 

Pair i:

 

 .

 .

 .

Pair n:

Data Type:

Length:

 

 

 

Data Type:

Length:

2 bytes

8 bytes

 

 

 

2 bytes

8 bytes

Field Notes

The following notes apply to the Fields for the DataInfoX parcel.

  • The FieldCount, n, is the number of items within the Data Field in the corresponding MultipartRecord parcels. It also is the number of data type and length pairs in this DataInfoX parcel.
  • The Pair fields contains a description of the data type and length of the corresponding data item of the multipartrecord parcel. That is, the ith pair of data type and length values in the DataInfoX parcel corresponds to the ith data item in the Data Field of the Multipartrecord parcel. See Table 65 on page 4281 for the possible data types.
  • If the data type of the ith data item is not decimal, then the length (maximum length for VARBYTE and VARCHAR) of the ith data item in the Multipartrecord parcel is represented in the DataInfoX parcel as a 64bit unsigned binary.
  • If the data type of the ith data item is decimal, then the total number of digits in the ith data item in the Multipartrecord parcel is represented in the DataInfoX parcel in the first 4 bytes of the parcel body length as a signed binary, and the number of fractional digits is represented in the second 4 bytes of the parcel body length as a signed binary.