Function ibm_db::SQLGetDescField

pub unsafe extern "C" fn SQLGetDescField(
    DescriptorHandle: SQLHDESC, 
    RecNumber: SQLSMALLINT, 
    FieldIdentifier: SQLSMALLINT, 
    Value: SQLPOINTER, 
    BufferLength: SQLINTEGER, 
    StringLength: *mut SQLINTEGER
) -> SQLRETURN