The following table provides an overview of the functions that IBM Informix ODBC Driver provides for retrieving information about rows and collections. The ifx_rc_describe() function returns the data types of elements in a row or collection. Client Functions, describes these functions.
Function | Information | Page |
---|---|---|
ifx_rc_count() | Number of columns | ifx_rc_count() |
ifx_rc_describe() | Data type information | ifx_rc_describe() |
ifx_rc_isnull() | Value that indicates whether or not it is null | ifx_rc_isnull() |
ifx_rc_typespec() | Type specification | ifx_rc_typespec() |