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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: ReferenceThe 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.
DBREMOTECMD environment variable (UNIX™)Use the DBREMOTECMD environment variable to override the default remote shell to perform remote tape operations with the database server.

DBREMOTECMD environment variable (UNIX)

Use the DBREMOTECMD environment variable to override the default remote shell to perform remote tape operations with the database server.

You can set DBREMOTECMD to a simple command or to a full path name.

command: A command to override the default remote shell.
pathname: A path name to override the default remote shell.

If you do not specify the full path name, the database server searches your PATH for the specified command. You should use the full path name syntax on interactive UNIX™ platforms to avoid problems with similarly named programs in other directories and possible confusion with the restricted shell (/usr/bin/rsh).

The following command sets DBREMOTECMD for a simple command name:

setenv DBREMOTECMD rcmd

The next command to set DBREMOTECMD specifies a full path name:

setenv DBREMOTECMD /usr/bin/remsh

For more information about using remote tape devices for backups, see Specify a remote device.

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