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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.
Database server communication
HCL OneDB™ librariesThese topics describe how to link the static, shared, and thread-safe HCL OneDB™ general libraries with your application.
Create thread-safe ESQL/C applications
Program a thread-safe ESQL/C applicationThis section provides useful hints for how to create thread-safe applications.

Program a thread-safe ESQL/C application

This section provides useful hints for how to create thread-safe applications.

It discusses the following programming techniques for a thread-safe environment:

Establishing concurrent active connections
Using connections across threads
Disconnecting all connections
Using prepared statements across threads
Using cursors across threads
Accessing environment variables
Handling decimal values
Handling DCE restrictions (UNIX™)

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