Struct rusqlite::vtab::IndexConstraintUsage
source · [−]pub struct IndexConstraintUsage<'a>(_);
This is supported on crate feature
vtab
only.Expand description
Information about what parameters to pass to
VTabCursor::filter
.
Implementations
sourceimpl IndexConstraintUsage<'_>
impl IndexConstraintUsage<'_>
sourcepub fn set_argv_index(&mut self, argv_index: c_int)
pub fn set_argv_index(&mut self, argv_index: c_int)
if argv_index
> 0, constraint is part of argv to
VTabCursor::filter
Auto Trait Implementations
impl<'a> RefUnwindSafe for IndexConstraintUsage<'a>
impl<'a> Send for IndexConstraintUsage<'a>
impl<'a> Sync for IndexConstraintUsage<'a>
impl<'a> Unpin for IndexConstraintUsage<'a>
impl<'a> !UnwindSafe for IndexConstraintUsage<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more