Enum sqlite3_parser::ast::TableConstraint
source · pub enum TableConstraint {
PrimaryKey {
columns: Vec<SortedColumn>,
auto_increment: bool,
conflict_clause: Option<ResolveType>,
},
Unique {
columns: Vec<SortedColumn>,
conflict_clause: Option<ResolveType>,
},
Check(Expr),
ForeignKey {
columns: Vec<IndexedColumn>,
clause: ForeignKeyClause,
deref_clause: Option<DeferSubclause>,
},
}
Variants§
Trait Implementations§
source§impl Clone for TableConstraint
impl Clone for TableConstraint
source§fn clone(&self) -> TableConstraint
fn clone(&self) -> TableConstraint
Returns a copy 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 TableConstraint
impl Debug for TableConstraint
source§impl PartialEq<TableConstraint> for TableConstraint
impl PartialEq<TableConstraint> for TableConstraint
source§fn eq(&self, other: &TableConstraint) -> bool
fn eq(&self, other: &TableConstraint) -> bool
source§impl ToTokens for TableConstraint
impl ToTokens for TableConstraint
impl Eq for TableConstraint
impl StructuralEq for TableConstraint
impl StructuralPartialEq for TableConstraint
Auto Trait Implementations§
impl RefUnwindSafe for TableConstraint
impl Send for TableConstraint
impl Sync for TableConstraint
impl Unpin for TableConstraint
impl UnwindSafe for TableConstraint
Blanket Implementations§
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.