pub struct TableDropStatement { /* private fields */ }
Expand description
Drop a table
Examples
use sea_query::{tests_cfg::*, *};
let table = Table::drop()
.table(Glyph::Table)
.table(Char::Table)
.to_owned();
assert_eq!(
table.to_string(MysqlQueryBuilder),
r#"DROP TABLE `glyph`, `character`"#
);
assert_eq!(
table.to_string(PostgresQueryBuilder),
r#"DROP TABLE "glyph", "character""#
);
assert_eq!(
table.to_string(SqliteQueryBuilder),
r#"DROP TABLE "glyph", "character""#
);
Implementations
impl TableDropStatement
impl TableDropStatement
pub fn new() -> TableDropStatement
pub fn new() -> TableDropStatement
Construct drop table statement
pub fn table<T>(&mut self, table: T) -> &mut TableDropStatement where
T: 'static + IntoTableRef,
pub fn table<T>(&mut self, table: T) -> &mut TableDropStatement where
T: 'static + IntoTableRef,
Set table name
pub fn if_exists(&mut self) -> &mut TableDropStatement
pub fn if_exists(&mut self) -> &mut TableDropStatement
Drop table if exists
pub fn restrict(&mut self) -> &mut TableDropStatement
pub fn restrict(&mut self) -> &mut TableDropStatement
Drop option restrict
pub fn cascade(&mut self) -> &mut TableDropStatement
pub fn cascade(&mut self) -> &mut TableDropStatement
Drop option cacade
pub fn take(&mut self) -> TableDropStatement
impl TableDropStatement
impl TableDropStatement
pub fn to_string<T>(&self, schema_builder: T) -> String where
T: SchemaBuilder,
pub fn build<T>(&self, schema_builder: T) -> String where
T: SchemaBuilder,
pub fn build_any(&self, schema_builder: &dyn SchemaBuilder) -> String
Trait Implementations
impl Clone for TableDropStatement
impl Clone for TableDropStatement
fn clone(&self) -> TableDropStatement
fn clone(&self) -> TableDropStatement
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Debug for TableDropStatement
impl Debug for TableDropStatement
impl Default for TableDropStatement
impl Default for TableDropStatement
fn default() -> TableDropStatement
fn default() -> TableDropStatement
Returns the “default value” for a type. Read more
impl SchemaStatementBuilder for TableDropStatement
impl SchemaStatementBuilder for TableDropStatement
fn build<T>(&self, schema_builder: T) -> String where
T: SchemaBuilder,
fn build<T>(&self, schema_builder: T) -> String where
T: SchemaBuilder,
Build corresponding SQL statement for certain database backend and return SQL string
fn build_any(&self, schema_builder: &dyn SchemaBuilder) -> String
fn build_any(&self, schema_builder: &dyn SchemaBuilder) -> String
Build corresponding SQL statement for certain database backend and return SQL string
fn to_string<T>(&self, schema_builder: T) -> String where
T: SchemaBuilder,
fn to_string<T>(&self, schema_builder: T) -> String where
T: SchemaBuilder,
Build corresponding SQL statement for certain database backend and return SQL string
impl StatementBuilder for TableDropStatement
impl StatementBuilder for TableDropStatement
fn build(&self, db_backend: &DatabaseBackend) -> Statement
fn build(&self, db_backend: &DatabaseBackend) -> Statement
Method to call in order to build a Statement
Auto Trait Implementations
impl !RefUnwindSafe for TableDropStatement
impl Send for TableDropStatement
impl Sync for TableDropStatement
impl Unpin for TableDropStatement
impl !UnwindSafe for TableDropStatement
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
sourcefn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
T: Future, type Output = <T as Future>::Output;
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more