CA Datacom/DB use of EBCDIC code pages


Article ID: 102711


Updated On:


CA Datacom CA DATACOM - AD CA CIS CA Common Services for z/OS CA 90s Services CA Database Management Solutions for DB2 for z/OS CA Common Product Services Component CA Common Services CA Datacom/AD CA ecoMeter Server Component FOC CA Easytrieve Report Generator for Common Services CA Infocai Maintenance CA IPC Unicenter CA-JCLCheck Common Component CA Mainframe VM Product Manager CA Chorus Software Manager CA On Demand Portal CA Service Desk Manager - Unified Self Service CA PAM Client for Linux for zSeries CA Mainframe Connector for Linux on System z CA Graphical Management Interface CA Web Administrator for Top Secret CA CA- Xpertware


There are multiple code pages used for EBCDIC format, and it is possible to have, for example, 1047 for the operating system, 037 for COBOL compiles, and 500 for MQ-Series tasks.

Does CA Datacom/DB use any special code pages when storing its data?


Release: DATABB00200-14.0-Datacom/AD


The MUF and CA Datacom/DB databases do nothing special with the definition of a code page but will default to use the system setting.

Essentially, if you define a field as CHAR(8), you will store 8 characters in the field, and we don't perform any data translation of data in the records, but we store whatever the application passes to us.

There is, of course, a different response when dealing with DBCS data (like Kanji, for example), or data that originates through an application using JDBC type-4 connections, where a codepage can be specified in the CA Datacom Server configuration. Additionally, some application tools like CA Ideal can use an internal translation table to change characters like currency symbols. Again, this has no effect on the actual data storage, but only on the interpretation of the input and output characters in specific applications.

Additional Information

If you would like more examples of commonly-used codepages, you can refer to these web pages found through an Internet search for EBCDIC Code Pages:
Code Page 037 or 037-2
Code Page 500
Code Page 1047

Here is an interesting page noting the differences between these three codepages.

As always, please contact CA Technologies support for CA Datacom if you have further questions.