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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.
AppendixesThis section contains additional reference information.
The ESQL/C function libraryThese topics describe the syntax and behavior of all the library functions provided with HCL® OneDB® ESQL/C.
The bigintcvint4() functionThe bigintcvint4() function converts an int4 type number to a BIGINT type number.

The bigintcvint4() function

The bigintcvint4() function converts an int4 type number to a BIGINT type number.

Syntax

mint bigintcvint4(int4v, bigintp)
	const int4 int4v
	bigint *bigintp

int4v: The int4 value to convert to a bigint value.
bigintp: A pointer to a bigint variable to contain the result of the conversion.