Enum sqlparser::ast::MatchRecognizePattern
source · pub enum MatchRecognizePattern {
Symbol(MatchRecognizeSymbol),
Exclude(MatchRecognizeSymbol),
Permute(Vec<MatchRecognizeSymbol>),
Concat(Vec<MatchRecognizePattern>),
Group(Box<MatchRecognizePattern>),
Alternation(Vec<MatchRecognizePattern>),
Repetition(Box<MatchRecognizePattern>, RepetitionQuantifier),
}
Expand description
The pattern in a MATCH_RECOGNIZE
operation.
Variants§
Symbol(MatchRecognizeSymbol)
A named symbol such as S1
or a virtual symbol such as ^
.
Exclude(MatchRecognizeSymbol)
{- symbol -}
Permute(Vec<MatchRecognizeSymbol>)
PERMUTE(symbol_1, …, symbol_n)
Concat(Vec<MatchRecognizePattern>)
pattern_1 pattern_2 … pattern_n
Group(Box<MatchRecognizePattern>)
( pattern )
Alternation(Vec<MatchRecognizePattern>)
pattern_1 | pattern_2 | … | pattern_n
Repetition(Box<MatchRecognizePattern>, RepetitionQuantifier)
e.g. pattern*
Trait Implementations§
source§impl Clone for MatchRecognizePattern
impl Clone for MatchRecognizePattern
source§fn clone(&self) -> MatchRecognizePattern
fn clone(&self) -> MatchRecognizePattern
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 MatchRecognizePattern
impl Debug for MatchRecognizePattern
source§impl<'de> Deserialize<'de> for MatchRecognizePattern
impl<'de> Deserialize<'de> for MatchRecognizePattern
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl Display for MatchRecognizePattern
impl Display for MatchRecognizePattern
source§impl Hash for MatchRecognizePattern
impl Hash for MatchRecognizePattern
source§impl Ord for MatchRecognizePattern
impl Ord for MatchRecognizePattern
source§fn cmp(&self, other: &MatchRecognizePattern) -> Ordering
fn cmp(&self, other: &MatchRecognizePattern) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq for MatchRecognizePattern
impl PartialEq for MatchRecognizePattern
source§fn eq(&self, other: &MatchRecognizePattern) -> bool
fn eq(&self, other: &MatchRecognizePattern) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for MatchRecognizePattern
impl PartialOrd for MatchRecognizePattern
source§fn partial_cmp(&self, other: &MatchRecognizePattern) -> Option<Ordering>
fn partial_cmp(&self, other: &MatchRecognizePattern) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl Serialize for MatchRecognizePattern
impl Serialize for MatchRecognizePattern
source§impl Visit for MatchRecognizePattern
impl Visit for MatchRecognizePattern
source§impl VisitMut for MatchRecognizePattern
impl VisitMut for MatchRecognizePattern
fn visit<V: VisitorMut>(&mut self, visitor: &mut V) -> ControlFlow<V::Break>
impl Eq for MatchRecognizePattern
impl StructuralPartialEq for MatchRecognizePattern
Auto Trait Implementations§
impl Freeze for MatchRecognizePattern
impl RefUnwindSafe for MatchRecognizePattern
impl Send for MatchRecognizePattern
impl Sync for MatchRecognizePattern
impl Unpin for MatchRecognizePattern
impl UnwindSafe for MatchRecognizePattern
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