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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.
HCL OneDB™ ODBC Driver GuideThe HCL OneDB™ ODBC Driver Programmer's Manual serves as a user guide and reference for HCL OneDB™ ODBC Driver, which is the HCL OneDB™ implementation of the Microsoft™ Open Database Connectivity (ODBC) interface, Version 3.0.
Client functionsThese topics describe the HCL OneDB™ ODBC Driver client functions. Use these functions to access and manipulate smart large objects and rows and collections.
Functions for smart large objectsThis section describes each client function that the driver provides for smart large objects.
The ifx_lo_specget_extsz() functionThe ifx_lo_specget_extsz() function gets the allocation extent from a smart-large-object specification structure.

The ifx_lo_specget_extsz() function

The ifx_lo_specget_extsz() function gets the allocation extent from a smart-large-object specification structure.

Syntax

ifx_lo_specget_extsz(lospec, extsz)

The function accepts the following arguments.


Argument	Type	Use	Description
lospec	SQL_INFX_UDT_FIXED	Input	Smart-large-object specification structure
extsz	SQL_INTEGER	Output	Extent size of the smart large object, in bytes. This value is the size of the allocation extents to be allocated for the smart large object when the database server writes beyond the end of the current extent. This value overrides the estimate that the database server generates for how large an extent should be.

The ifx_lo_specget_extsz() function gets the allocation extent from a smart-large-object specification structure.