pub type ExplainForeignScan_function = Option<unsafe extern "C" fn(node: *mut ForeignScanState, es: *mut ExplainState)>;Aliased Type§
pub enum ExplainForeignScan_function {
None,
Some(unsafe extern "C" fn(*mut ForeignScanState, *mut ExplainState)),
}Variants§
None
No value.
Some(unsafe extern "C" fn(*mut ForeignScanState, *mut ExplainState))
Some value of type T.