Type Alias ExplainOneQuery_hook_type 

pub type ExplainOneQuery_hook_type = Option<unsafe extern "C-unwind" fn(*mut Query, i32, *mut IntoClause, *mut ExplainState, *const i8, *mut ParamListInfoData, *mut QueryEnvironment)>;

Aliased Type

pub enum ExplainOneQuery_hook_type {
    None,
    Some(unsafe extern "C-unwind" fn(*mut Query, i32, *mut IntoClause, *mut ExplainState, *const i8, *mut ParamListInfoData, *mut QueryEnvironment)),
}

Variants

None

No value.

Some(unsafe extern "C-unwind" fn(*mut Query, i32, *mut IntoClause, *mut ExplainState, *const i8, *mut ParamListInfoData, *mut QueryEnvironment))

Some value of type T.