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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?
Simple large objectsA simple large object is a large object that is stored in a blobspace on disk and is not recoverable.
The dispcat_pic programThe dispcat_pic program uses the ifx_loc_t locator structure to retrieve two simple-large-object columns. The program retrieves the cat_descr TEXT simple-large-object column and the cat_picture BYTE column from the catalog table of the stores7 demonstration database.
Preparing to run the dispcat_pic program

Preparing to run the dispcat_pic program

About this task

To prepare to run the dispcat_pic program:

Load the simple-large-object images into the catalog table with the blobload utility.
Compile the dispcat_pic.ec file into an executable program.