Trait diesel:: query_builder:: Query
[−]
[src]
pub trait Query { type SqlType; }
A complete SQL query with a return type. This can be a select statement, or
a command such as update
or insert
with a RETURNING
clause. Unlike
Expression
, types implementing this
trait are guaranteed to be executable on their own.
Associated Types
type SqlType
Implementors
impl<'a, ST, QS, DB> Query for BoxedSelectStatement<'a, ST, QS, DB> where DB: Backend, DB: HasSqlType<ST>
impl<'a, T: Query> Query for &'a T
impl<ST> Query for SqlLiteral<ST>