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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.
JAVA_COMPILER environment variable

JAVA_COMPILER environment variable

You can set the JAVA_COMPILER environment variable in the Java™ virtual machine environment to disable JIT compilation.

The NONE and none settings are equivalent. On UNIX™ systems that support the C shell and on which JAVA_COMPILER has been set to NONE or none, you can enable the JIT compiler for the JVM environment by the following command:

unset JAVA_COMPILER