pub struct AnsiSqlSelectStatement;
Available on crate feature
i-implement-a-third-party-backend-and-opt-into-breaking-changes
only.Expand description
Indicates that this backend uses the default ANSI select statement structure
Trait Implementations§
source§impl Clone for AnsiSqlSelectStatement
impl Clone for AnsiSqlSelectStatement
source§fn clone(&self) -> AnsiSqlSelectStatement
fn clone(&self) -> AnsiSqlSelectStatement
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 AnsiSqlSelectStatement
impl Debug for AnsiSqlSelectStatement
source§impl<'a, ST, QS, DB, GB> QueryFragment<DB, AnsiSqlSelectStatement> for BoxedSelectStatement<'a, ST, QS, DB, GB>where
DB: Backend<SelectStatementSyntax = AnsiSqlSelectStatement> + DieselReserveSpecialization,
QS: QueryFragment<DB>,
BoxedLimitOffsetClause<'a, DB>: QueryFragment<DB>,
impl<'a, ST, QS, DB, GB> QueryFragment<DB, AnsiSqlSelectStatement> for BoxedSelectStatement<'a, ST, QS, DB, GB>where
DB: Backend<SelectStatementSyntax = AnsiSqlSelectStatement> + DieselReserveSpecialization,
QS: QueryFragment<DB>,
BoxedLimitOffsetClause<'a, DB>: QueryFragment<DB>,
source§fn walk_ast<'b>(&'b self, out: AstPass<'_, 'b, DB>) -> QueryResult<()>
fn walk_ast<'b>(&'b self, out: AstPass<'_, 'b, DB>) -> QueryResult<()>
Walk over this
QueryFragment
for all passes. Read moresource§fn to_sql(&self, out: &mut DB::QueryBuilder, backend: &DB) -> QueryResult<()>
fn to_sql(&self, out: &mut DB::QueryBuilder, backend: &DB) -> QueryResult<()>
Available on crate feature
i-implement-a-third-party-backend-and-opt-into-breaking-changes
only.Converts this
QueryFragment
to its SQL representation. Read moresource§fn collect_binds<'b>(
&'b self,
out: &mut DB::BindCollector<'b>,
metadata_lookup: &mut DB::MetadataLookup,
backend: &'b DB,
) -> QueryResult<()>
fn collect_binds<'b>( &'b self, out: &mut DB::BindCollector<'b>, metadata_lookup: &mut DB::MetadataLookup, backend: &'b DB, ) -> QueryResult<()>
Available on crate feature
i-implement-a-third-party-backend-and-opt-into-breaking-changes
only.Serializes all bind parameters in this query. Read more
source§fn is_safe_to_cache_prepared(&self, backend: &DB) -> QueryResult<bool>
fn is_safe_to_cache_prepared(&self, backend: &DB) -> QueryResult<bool>
Available on crate feature
i-implement-a-third-party-backend-and-opt-into-breaking-changes
only.Is this query safe to store in the prepared statement cache? Read more
source§impl<F, S, D, W, O, LOf, G, H, LC, DB> QueryFragment<DB, AnsiSqlSelectStatement> for SelectStatement<F, S, D, W, O, LOf, G, H, LC>where
DB: Backend<SelectStatementSyntax = AnsiSqlSelectStatement>,
S: QueryFragment<DB>,
F: QueryFragment<DB>,
D: QueryFragment<DB>,
W: QueryFragment<DB>,
O: QueryFragment<DB>,
LOf: QueryFragment<DB>,
G: QueryFragment<DB>,
H: QueryFragment<DB>,
LC: QueryFragment<DB>,
impl<F, S, D, W, O, LOf, G, H, LC, DB> QueryFragment<DB, AnsiSqlSelectStatement> for SelectStatement<F, S, D, W, O, LOf, G, H, LC>where
DB: Backend<SelectStatementSyntax = AnsiSqlSelectStatement>,
S: QueryFragment<DB>,
F: QueryFragment<DB>,
D: QueryFragment<DB>,
W: QueryFragment<DB>,
O: QueryFragment<DB>,
LOf: QueryFragment<DB>,
G: QueryFragment<DB>,
H: QueryFragment<DB>,
LC: QueryFragment<DB>,
source§fn walk_ast<'b>(&'b self, out: AstPass<'_, 'b, DB>) -> QueryResult<()>
fn walk_ast<'b>(&'b self, out: AstPass<'_, 'b, DB>) -> QueryResult<()>
Walk over this
QueryFragment
for all passes. Read moresource§fn to_sql(&self, out: &mut DB::QueryBuilder, backend: &DB) -> QueryResult<()>
fn to_sql(&self, out: &mut DB::QueryBuilder, backend: &DB) -> QueryResult<()>
Available on crate feature
i-implement-a-third-party-backend-and-opt-into-breaking-changes
only.Converts this
QueryFragment
to its SQL representation. Read moresource§fn collect_binds<'b>(
&'b self,
out: &mut DB::BindCollector<'b>,
metadata_lookup: &mut DB::MetadataLookup,
backend: &'b DB,
) -> QueryResult<()>
fn collect_binds<'b>( &'b self, out: &mut DB::BindCollector<'b>, metadata_lookup: &mut DB::MetadataLookup, backend: &'b DB, ) -> QueryResult<()>
Available on crate feature
i-implement-a-third-party-backend-and-opt-into-breaking-changes
only.Serializes all bind parameters in this query. Read more
source§fn is_safe_to_cache_prepared(&self, backend: &DB) -> QueryResult<bool>
fn is_safe_to_cache_prepared(&self, backend: &DB) -> QueryResult<bool>
Available on crate feature
i-implement-a-third-party-backend-and-opt-into-breaking-changes
only.Is this query safe to store in the prepared statement cache? Read more
impl Copy for AnsiSqlSelectStatement
Auto Trait Implementations§
impl Freeze for AnsiSqlSelectStatement
impl RefUnwindSafe for AnsiSqlSelectStatement
impl Send for AnsiSqlSelectStatement
impl Sync for AnsiSqlSelectStatement
impl Unpin for AnsiSqlSelectStatement
impl UnwindSafe for AnsiSqlSelectStatement
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
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)