You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: text.rs
    path of file: ./repos/sqlx/sqlx-mysql/src/types
    
    the code of the file until where you have to start completion: use crate::{MySql, MySqlTypeInfo, MySqlValueRef};
use sqlx_core::decode::Decode;
use sqlx_core::encode::{Encode, IsNull};
use sqlx_core::error::BoxDynError;
use sqlx_core::types::{Text, Type};
use std::fmt::Display;
use std::str::FromStr;

impl<T> Type<MySql> for Text<T> {
    fn type_info() -> MySqlTypeInfo {
        <String as Type<MySql>>::type_info()
    }

    fn compatible(ty: &MySqlTypeInfo) -> bool {
        <String as Type<MySql>>::compatible(ty)
    }
}

impl<'q, T> Encode<'q, MySql> for Text<T>
where
    T: Display,
{
    fn encode_by_ref
    
    fn encode_by_ref(&self, buf: &mut Vec<u8>) -> IsNull {
        // We can't really do the trick like with Postgres where we reserve the space for the
        // length up-front and then overwrite it later, because MySQL appears to enforce that
        // length-encoded integers use the smallest encoding for the value:
        // https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_basic_dt_integers.html#sect_protocol_basic_dt_int_le
        //
        // So we'd have to reserve space for the max-width encoding, format into the buffer,
        // then figure out how many bytes our length-encoded integer needs to be and move the
        // value bytes down to use up the empty space.
        //
        // Copying from a completely separate buffer instead is easier. It may or may not be faster
        // or slower depending on a ton of different variables, but I don't currently have the time
        // to implement both approaches and compare their performance.
        Encode::<MySql>::encode(self.0.to_string(), buf)
    }