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use crate::decode::Decode; use crate::encode::{Encode, IsNull}; use crate::error::BoxDynError; use crate::mysql::io::MySqlBufMutExt; use crate::mysql::protocol::text::ColumnType; use crate::mysql::{MySql, MySqlTypeInfo, MySqlValueRef}; use crate::types::Type; impl Type<MySql> for [u8] { fn type_info() -> MySqlTypeInfo { MySqlTypeInfo::binary(ColumnType::Blob) } fn compatible(ty: &MySqlTypeInfo) -> bool { matches!( ty.r#type, ColumnType::VarChar | ColumnType::Blob | ColumnType::TinyBlob | ColumnType::MediumBlob | ColumnType::LongBlob | ColumnType::String | ColumnType::VarString | ColumnType::Enum ) } } impl Encode<'_, MySql> for &'_ [u8] { fn encode_by_ref(&self, buf: &mut Vec<u8>) -> IsNull { buf.put_bytes_lenenc(self); IsNull::No } } impl<'r> Decode<'r, MySql> for &'r [u8] { fn decode(value: MySqlValueRef<'r>) -> Result<Self, BoxDynError> { value.as_bytes() } } impl Type<MySql> for Vec<u8> { fn type_info() -> MySqlTypeInfo { <[u8] as Type<MySql>>::type_info() } fn compatible(ty: &MySqlTypeInfo) -> bool { <&[u8] as Type<MySql>>::compatible(ty) } } impl Encode<'_, MySql> for Vec<u8> { fn encode_by_ref(&self, buf: &mut Vec<u8>) -> IsNull { <&[u8] as Encode<MySql>>::encode(&**self, buf) } } impl Decode<'_, MySql> for Vec<u8> { fn decode(value: MySqlValueRef<'_>) -> Result<Self, BoxDynError> { <&[u8] as Decode<MySql>>::decode(value).map(ToOwned::to_owned) } }