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Add impl ToSql for Cow<str> (see #280)

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This commit is contained in:
Dirkjan Ochtman 2017-08-03 09:21:15 +02:00
parent 1f11c47095
commit 919e347fbc
1 changed files with 13 additions and 0 deletions
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13
postgres-shared/src/types/mod.rs
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@ -3,6 +3,7 @@
use fallible_iterator::FallibleIterator;
use postgres_protocol;
use postgres_protocol::types::{self, ArrayDimension};
use std::borrow::Cow;
use std::collections::HashMap;
use std::error::Error;
use std::fmt;
@ -635,6 +636,18 @@ impl<'a> ToSql for &'a str {
to_sql_checked!();
}
impl<'a> ToSql for Cow<'a, str> {
fn to_sql(&self, ty: &Type, w: &mut Vec<u8>) -> Result<IsNull, Box<Error + Sync + Send>> {
<&str as ToSql>::to_sql(&&self.as_ref(), ty, w)
}
fn accepts(ty: &Type) -> bool {
<&str as ToSql>::accepts(ty)
}
to_sql_checked!();
}
impl ToSql for String {
fn to_sql(&self, ty: &Type, w: &mut Vec<u8>) -> Result<IsNull, Box<Error + Sync + Send>> {
<&str as ToSql>::to_sql(&&**self, ty, w)