[−][src]Struct toql::sql_mapper::BasicFieldHandler
Handles the standart filters as documented in the guide. Throws an error upon all FN calls.
Trait Implementations
impl Debug for BasicFieldHandler
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impl FieldHandler for BasicFieldHandler
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fn build_param(&self, filter: &FieldFilter) -> Vec<String>
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fn build_filter(
&self,
expression: &str,
filter: &FieldFilter
) -> Result<Option<String>, SqlBuilderError>
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&self,
expression: &str,
filter: &FieldFilter
) -> Result<Option<String>, SqlBuilderError>
fn build_select(&self, sql: &str) -> Option<String>
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Return sql if you want to select it.
fn build_join(&self) -> Option<String>
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Return addition SQL join clause for this field or None
impl Clone for BasicFieldHandler
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fn clone(&self) -> BasicFieldHandler
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
Auto Trait Implementations
impl Send for BasicFieldHandler
impl Sync for BasicFieldHandler
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,