Struct sea_query::extension::postgres::TypeDropStatement [−][src]
pub struct TypeDropStatement { /* fields omitted */ }
This is supported on crate feature
backend-postgres
only.Implementations
impl TypeDropStatement
[src]
pub fn new() -> Self
[src]
pub fn name<T>(&mut self, name: T) -> &mut Self where
T: IntoIden,
[src]
T: IntoIden,
Drop a type
use sea_query::{*, extension::postgres::Type}; struct FontFamily; impl Iden for FontFamily { fn unquoted(&self, s: &mut dyn std::fmt::Write) { write!(s, "{}", "font_family").unwrap(); } } assert_eq!( Type::drop() .if_exists() .name(FontFamily) .restrict() .to_string(PostgresQueryBuilder), r#"DROP TYPE IF EXISTS "font_family" RESTRICT"# );
pub fn names<T, I>(&mut self, names: I) -> &mut Self where
T: IntoIden,
I: IntoIterator<Item = T>,
[src]
T: IntoIden,
I: IntoIterator<Item = T>,
pub fn if_exists(&mut self) -> &mut Self
[src]
Set IF EXISTS
pub fn cascade(&mut self) -> &mut Self
[src]
Set CASCADE
pub fn restrict(&mut self) -> &mut Self
[src]
Set RESTRICT
pub fn build<T: TypeBuilder>(&self, type_builder: T) -> (String, Vec<Value>)
[src]
pub fn build_ref<T: TypeBuilder>(
&self,
type_builder: &T
) -> (String, Vec<Value>)
[src]
&self,
type_builder: &T
) -> (String, Vec<Value>)
pub fn build_collect<T: TypeBuilder>(
&self,
type_builder: T,
collector: &mut dyn FnMut(Value)
) -> String
[src]
&self,
type_builder: T,
collector: &mut dyn FnMut(Value)
) -> String
pub fn build_collect_ref<T: TypeBuilder>(
&self,
type_builder: &T,
collector: &mut dyn FnMut(Value)
) -> String
[src]
&self,
type_builder: &T,
collector: &mut dyn FnMut(Value)
) -> String
pub fn to_string<T>(&self, type_builder: T) -> String where
T: TypeBuilder + QueryBuilder,
[src]
T: TypeBuilder + QueryBuilder,
Build corresponding SQL statement and return SQL string
Trait Implementations
impl Clone for TypeDropStatement
[src]
fn clone(&self) -> TypeDropStatement
[src]
pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for TypeDropStatement
[src]
impl Default for TypeDropStatement
[src]
fn default() -> TypeDropStatement
[src]
Auto Trait Implementations
impl !RefUnwindSafe for TypeDropStatement
impl !Send for TypeDropStatement
impl !Sync for TypeDropStatement
impl Unpin for TypeDropStatement
impl !UnwindSafe for TypeDropStatement
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,