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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.
Decimal functionsThe dececvt() and decfcvt() functions of the library return a character string that can be overwritten if two threads simultaneously call these functions. For this reason, use the thread-safe versions of these two functions, ifx_dececvt() and ifx_decfcvt().

Decimal functions

The dececvt() and decfcvt() functions of the library return a character string that can be overwritten if two threads simultaneously call these functions. For this reason, use the thread-safe versions of these two functions, ifx_dececvt() and ifx_decfcvt().

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