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Client APIs and toolsYou can use the HCL OneDB™ implementation of client APIs to develop applications for HCL OneDB™ database servers.
ESQL/C GuideThe HCL OneDB™ ESQL/C Programmer's Manual explains how to use , the HCL OneDB™ implementation of Embedded Structured Query Language (SQL) for C (ESQL/C), to create client applications with database-management capabilities.
What is HCL OneDB™ ESQL/C?
Compile programs
The esql command
Options that affect preprocessing
Associate options with files

Associate options with files

Many preprocessor options affect only files that are displayed to the right of the option on the command line. For example in this command line:

esql -G source1.ec -ansi source2.ec

The -G option affects the source1.ec file, and both the -ansi and the -G options affect the source2.ec file.