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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?
Smart large objectsA smart large object is a data type that stores large, non-relational data objects such as images, sound clips, documents, graphics, maps and other large objects, and allows you to perform read, write, and seek operations on those objects.
Accessing a smart large object

Accessing a smart large object

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To access a smart large object, take the following steps:

Select the smart large object from the database into an ifx_lo_t host variable with the SELECT statement.
Open the smart large object with the ifx_lo_open() function.
Perform the appropriate read or write operations to update the data of the smart large object.
Close the smart large object with the ifx_lo_close() function.