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ifx_rc_isnull()

The ifx_rc_isnull() function returns a value that indicates whether or not a row or collection is null.

Syntax

ifx_rc_isnull(nullflag, rchandle) 

Arguments

The function accepts the following arguments.

Argument Type Use Description
nullflag SQL_SMALLINT Output Flag that indicates whether or not a row or collection is null. The possible values are:
  • TRUE
  • FALSE
rchandle HINFX_RC Input Handle for a row or collection buffer

Usage

The ifx_rc_isnull() function returns a value that indicates whether or not a row or collection is null.

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