16.20 - Data-table-level - Teradata Tools and Utilities

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

prodname
Teradata Tools and Utilities
vrm_release
16.20
created_date
September 2019
category
Programming Reference
featnum
B035-2417-108K

Data-table-level is an unsigned integer into which the level of the LAD Data-table is placed. A value of zero indicates that every entry in the Data-table lists is a four-byte pointer; a value of one indicates that every entry is four bytes of zeroes followed by a four-byte pointer. Data-table-level applies only to Data-table entries, not Order-table entries.

In this language... The variable name for Data-table-level is...
COBOL DATA-LEVEL
PL/I DATA_LEVEL
C, C++ 'dataLevel'
IBM Assembler LADDLVL
This routine... Takes the action for Data-table-level...
DBCHINI writes
DBCHCL reads (IRQ; IWPF)
Data-table-level is used by... To...
applications write

Data-table-level must be set to one of the following 2-byte unsigned integer values before calling a DBCHCL function:

Value Mnemonic
1
  • LEVEL1 for COBOL
  • LAD_DATA_LVL_LEVEL1 for PL/I
  • 'LAD_DataLvlLevel1' for C and C++
  • LADDLVL1 for Assembler
0
  • LEVEL0 for COBOL
  • LAD_DATA_LVL_LEVEL0 for PL/I
  • 'LAD_DataLvlLevel0' for C and C++
  • LADDLVL0 for Assembler