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use query_builder::{QueryBuilder, BuildQueryResult};
use std::marker::PhantomData;
use super::{Expression, SelectableExpression};
use types::NativeSqlType;
#[derive(Debug, Clone)]
pub struct SqlLiteral<ST> {
sql: String,
_marker: PhantomData<ST>,
}
impl<ST> SqlLiteral<ST> {
pub fn new(sql: String) -> Self {
SqlLiteral {
sql: sql,
_marker: PhantomData,
}
}
}
impl<ST: NativeSqlType> Expression for SqlLiteral<ST> {
type SqlType = ST;
fn to_sql(&self, out: &mut QueryBuilder) -> BuildQueryResult {
out.push_sql(&self.sql);
Ok(())
}
}
impl<QS, ST: NativeSqlType> SelectableExpression<QS> for SqlLiteral<ST> {
}