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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 topics explain how to use HCL OneDB™ ESQL/C, the HCL OneDB™ implementation of Embedded Structured Query Language (SQL) for C (ESQL/C), to create client applications with database-management capabilities. The HCL® OneDB® ESQL/C Programmer's Manual explains how to use HCL OneDB™ ESQL/C, 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?
Character and string data typesThese topics explain how to use character data types in the HCL® OneDB® ESQL/C program.

Character and string data types

These topics explain how to use character data types in the HCL® OneDB® ESQL/C program.

The topics contain the following information:

An overview of the character data types
Some issues to consider when you insert data from character host variables into the database
The syntax of HCL OneDB ESQL/C library functions that you can use to manipulate the character data type

For information about SQL data types, see the HCL OneDB Guide to SQL: Reference.