Operation of CLI2MPI - IBM IMS/DC Interface for Teradata

IBM IMS/DC Interface for Teradata Reference

Product
IBM IMS/DC Interface for Teradata
Release Number
16.10
Published
May 2017
Language
English (United States)
Last Update
2018-05-03
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B035-2447
lifecycle
previous
Product Category
Teradata Tools and Utilities

This program initiates the following multi-statement request “MAXTRANS” times:

USING V1 (INT),V2 (INT),V3 (INT),
V4 (INT),V5 (INT)
   INSERT INTO MYTABLE2 (F1) VALUES(:V1);
   INSERT INTO MYTABLE2 (F1) VALUES(:V2);
   INSERT INTO MYTABLE2 (F1) VALUES(:V3);
   INSERT INTO MYTABLE2 (F1) VALUES(:V4);
   INSERT INTO MYTABLE2 (F1) VALUES(:V5);
   UPDATE MYTABLE2 SET F2 = F1+1 WHERE F1=:V1;
   UPDATE MYTABLE2 SET F2 = F1+1 WHERE F1=:V2;
   UPDATE MYTABLE2 SET F2 = F1+1 WHERE F1=:V3;
   UPDATE MYTABLE2 SET F2 = F1+1 WHERE F1=:V4;
   UPDATE MYTABLE2 SET F2 = F1+1 WHERE F1=:V5;

Data values are generated by the program. The generated data values are the integers 1,2,...N.

Each request (transaction) inserts and then updates five rows into MYTABLE2.

The following variables are contained within the program and can be adjusted to reset the total number of rows or concurrent sessions:

  • NUMLOG: Number of parallel sessions which are connected.
  • MAXTRANS: Number of times that the transaction is initiated.

This particular compilation sets NUMLOG=3 and MAXTRANS=10.