sqlx_postgres/types/
text.rs

1use crate::{PgArgumentBuffer, PgTypeInfo, PgValueRef, Postgres};
2use sqlx_core::decode::Decode;
3use sqlx_core::encode::{Encode, IsNull};
4use sqlx_core::error::BoxDynError;
5use sqlx_core::types::{Text, Type};
6use std::fmt::Display;
7use std::str::FromStr;
8
9use std::io::Write;
10
11impl<T> Type<Postgres> for Text<T> {
12    fn type_info() -> PgTypeInfo {
13        <String as Type<Postgres>>::type_info()
14    }
15
16    fn compatible(ty: &PgTypeInfo) -> bool {
17        <String as Type<Postgres>>::compatible(ty)
18    }
19}
20
21impl<'q, T> Encode<'q, Postgres> for Text<T>
22where
23    T: Display,
24{
25    fn encode_by_ref(&self, buf: &mut PgArgumentBuffer) -> Result<IsNull, BoxDynError> {
26        write!(**buf, "{}", self.0)?;
27        Ok(IsNull::No)
28    }
29}
30
31impl<'r, T> Decode<'r, Postgres> for Text<T>
32where
33    T: FromStr,
34    BoxDynError: From<<T as FromStr>::Err>,
35{
36    fn decode(value: PgValueRef<'r>) -> Result<Self, BoxDynError> {
37        let s: &str = Decode::<Postgres>::decode(value)?;
38        Ok(Self(s.parse()?))
39    }
40}
sqlx_postgres/types/text.rs

sqlx_postgres/types/
text.rs
