Struct datafusion_sql::unparser::dialect::DefaultDialect
source · pub struct DefaultDialect {}
Trait Implementations§
source§impl Dialect for DefaultDialect
impl Dialect for DefaultDialect
source§fn identifier_quote_style(&self, identifier: &str) -> Option<char>
fn identifier_quote_style(&self, identifier: &str) -> Option<char>
Return the character used to quote identifiers.
source§fn supports_nulls_first_in_sort(&self) -> bool
fn supports_nulls_first_in_sort(&self) -> bool
Does the dialect support specifying
NULLS FIRST/LAST
in ORDER BY
clauses?Auto Trait Implementations§
impl Freeze for DefaultDialect
impl RefUnwindSafe for DefaultDialect
impl Send for DefaultDialect
impl Sync for DefaultDialect
impl Unpin for DefaultDialect
impl UnwindSafe for DefaultDialect
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