pub struct MultiColumnOrConfig {
pub min_table_size: usize,
pub max_selectivity: f64,
pub max_branches: usize,
}Expand description
Configuration for when to apply multi-column OR optimization.
Fields§
§min_table_size: usizeMinimum table size to consider optimization (default: 10000)
max_selectivity: f64Maximum selectivity per branch to consider optimization (default: 0.01 = 1%)
max_branches: usizeMaximum number of OR branches to optimize (default: 5)
Trait Implementations§
Source§impl Clone for MultiColumnOrConfig
impl Clone for MultiColumnOrConfig
Source§fn clone(&self) -> MultiColumnOrConfig
fn clone(&self) -> MultiColumnOrConfig
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for MultiColumnOrConfig
impl Debug for MultiColumnOrConfig
Auto Trait Implementations§
impl Freeze for MultiColumnOrConfig
impl RefUnwindSafe for MultiColumnOrConfig
impl Send for MultiColumnOrConfig
impl Sync for MultiColumnOrConfig
impl Unpin for MultiColumnOrConfig
impl UnwindSafe for MultiColumnOrConfig
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more