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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.
PLCONFIG environment variable

PLCONFIG environment variable

The PLCONFIG environment variable specifies the name of the configuration file that the High Performance Loader (HPL) uses. This file must be located in the $INFORMIXDIR/etc directory. If the PLCONFIG environment variable is not set, then $INFORMIXDIR/etc/plconfig is the default configuration file.

filename: Specifies the simple file name of the configuration file that the High-Performance Loader uses.

For example, to specify the $INFORMIXDIR/etc/custom.cfg file as the configuration file for the High-Performance Loader, enter the following command:

setenv PLCONFIG custom.cfg

For more information, see the HCL OneDB™ High-Performance Loader User's Guide.