OCIAnyDataIsNull()

Purpose

Checks if OCIAnyData is null.

Syntax

sword OCIAnyDataIsNull ( OCISvcCtx         *svchp, 
                         OCIError          *errhp,
                         CONST OCIAnyData  *sdata,
                         boolean           *isNull) ; 

Parameters

svchp (IN)

The OCI service context.

errhp (IN/OUT)

The OCI error handle. If there is an error, it is recorded in err and this function returns OCI_ERROR. Obtain diagnostic information by calling OCIErrorGet().

sdata (IN)

OCIAnyData to be freed.

isNull (IN/OUT)

TRUE if null, else FALSE.

OCI Any Data Set Interface Functions

This section describes the Any Data Set Interface functions.

Table 20-4 Any Data Set Functions  

Function/Page	Purpose
OCIAnyDataSetAddInstance()	Adds a new skeleton instance to the OCIAnyDataSet and all the attributes of the instance are set to null.
OCIAnyDataSetBeginCreate()	Allocates an OCIAnyDataSet for the given duration and initializes it with the type information.
OCIAnyDataSetDestroy()	Frees the OCIAnyDataSet.
OCIAnyDataSetEndCreate()	Marks the end of OCIAnyDataSet creation.
OCIAnyDataSetGetCount()	Gets the number of instances in the OCIAnyDataSet
OCIAnyDataSetGetInstance()	Returns the OCIAnyData corresponding to an instance at the current position and updates the current position.
OCIAnyDataSetGetType()	Gets the type corresponding to an OCIAnyDataSet.