IAPI::SQLite_fieldValueIsNullById

property SQLite_fieldValueIsNullById.

Checks whether field contents is NULL or not, by its ordinal number

HRESULT SQLite_fieldValueIsNullById(
 long hSQlite3RecordSet,
 long fieldID,
 BOOL *pVal
);

Parameters

hSQlite3RecordSet

[in] . Handle of recordset

fieldID

[in] . Ordinal number

pVal

[out, retval] The returned value is TRUE if NULL, FALSE otherwise

Return Values

S_OK

The operation was successfull.

E_POINTER

A NULL pointer was supplied as an argument.

E_UNEXPECTED

An unexpected error occoured.

See Also

IAPI