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SQL programmingYou can use the HCL OneDB™ implementation of the SQL language to develop applications for HCL OneDB™ database servers.
Guide to SQL: ReferenceThese topics contain the reference information for the system catalog tables, data types, and environment variables of the HCL OneDB™ dialect of the SQL language, as implemented in HCL OneDB™.The HCL OneDB™ Guide to SQL: Reference contains the reference information for the system catalog tables, data types, and environment variables of the HCL OneDB™ dialect of the SQL language, as implemented in HCL OneDB™. These topics also include information about the stores_demo, sales_demo, and superstore_demo databases that are included with HCL OneDB™.
Environment variablesVarious environment variables affect the functionality of your HCL OneDB™ products. You can set environment variables that identify your terminal, specify the location of your software and define other parameters.
Environment variables in HCL OneDB™ productsThe topics that follow discuss (in alphabetic order) environment variables that HCL OneDB™ database server products and their utilities use.
ISM_MAXLOGVERS environment variableUse the ISM_MAXLOGVERS environment variable in the HCL® OneDB® Storage Manager (ISM) server environment to specify the maximum number of activity-log files to be preserved by the ISM server.

ISM_MAXLOGVERS environment variable

Use the ISM_MAXLOGVERS environment variable in the HCL® OneDB® Storage Manager (ISM) server environment to specify the maximum number of activity-log files to be preserved by the ISM server.

setenvISM_MAXLOGVERSvalue

value: specifies the number of files to be preserved.

If ISM_MAXLOGVERS is not set, then the default number of files is four. If the setting is a null value, then the ISM server preserves no activity log files.