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str.rs
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use crate::arguments::SqliteArgumentsBuffer;
use crate::decode::Decode;
use crate::encode::{Encode, IsNull};
use crate::error::BoxDynError;
use crate::type_info::DataType;
use crate::types::Type;
use crate::{Sqlite, SqliteArgumentValue, SqliteTypeInfo, SqliteValueRef};
use sqlx_core::database::Database;
use std::borrow::Cow;
use std::rc::Rc;
use std::sync::Arc;
impl Type<Sqlite> for str {
fn type_info() -> SqliteTypeInfo {
SqliteTypeInfo(DataType::Text)
}
}
impl Encode<'_, Sqlite> for &'_ str {
fn encode_by_ref(&self, args: &mut SqliteArgumentsBuffer) -> Result<IsNull, BoxDynError> {
args.push(SqliteArgumentValue::Text(Arc::new(self.to_string())));
Ok(IsNull::No)
}
}
impl<'r> Decode<'r, Sqlite> for &'r str {
fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
Ok(value.text_borrowed()?)
}
}
impl Encode<'_, Sqlite> for Box<str> {
fn encode(self, args: &mut SqliteArgumentsBuffer) -> Result<IsNull, BoxDynError> {
args.push(SqliteArgumentValue::TextSlice(Arc::from(self)));
Ok(IsNull::No)
}
fn encode_by_ref(&self, args: &mut SqliteArgumentsBuffer) -> Result<IsNull, BoxDynError> {
args.push(SqliteArgumentValue::Text(Arc::new(self.to_string())));
Ok(IsNull::No)
}
}
impl Type<Sqlite> for String {
fn type_info() -> SqliteTypeInfo {
<&str as Type<Sqlite>>::type_info()
}
}
impl Encode<'_, Sqlite> for String {
fn encode(self, args: &mut SqliteArgumentsBuffer) -> Result<IsNull, BoxDynError> {
args.push(SqliteArgumentValue::Text(Arc::new(self)));
Ok(IsNull::No)
}
fn encode_by_ref(&self, args: &mut SqliteArgumentsBuffer) -> Result<IsNull, BoxDynError> {
args.push(SqliteArgumentValue::Text(Arc::new(self.clone())));
Ok(IsNull::No)
}
}
impl<'r> Decode<'r, Sqlite> for String {
fn decode(value: SqliteValueRef<'r>) -> Result<Self, BoxDynError> {
Ok(value.text_owned()?)
}
}
impl Encode<'_, Sqlite> for Cow<'_, str> {
fn encode(self, args: &mut SqliteArgumentsBuffer) -> Result<IsNull, BoxDynError> {
args.push(SqliteArgumentValue::Text(Arc::new(self.into())));
Ok(IsNull::No)
}
fn encode_by_ref(&self, args: &mut SqliteArgumentsBuffer) -> Result<IsNull, BoxDynError> {
args.push(SqliteArgumentValue::Text(Arc::new(self.to_string())));
Ok(IsNull::No)
}
}
impl Encode<'_, Sqlite> for Arc<str> {
fn encode(self, args: &mut <Sqlite as Database>::ArgumentBuffer) -> Result<IsNull, BoxDynError>
where
Self: Sized,
{
args.push(SqliteArgumentValue::TextSlice(self));
Ok(IsNull::No)
}
fn encode_by_ref(&self, args: &mut SqliteArgumentsBuffer) -> Result<IsNull, BoxDynError> {
<String as Encode<'_, Sqlite>>::encode(self.to_string(), args)
}
}
impl Encode<'_, Sqlite> for Rc<str> {
fn encode_by_ref(&self, args: &mut SqliteArgumentsBuffer) -> Result<IsNull, BoxDynError> {
<String as Encode<'_, Sqlite>>::encode(self.to_string(), args)
}
}