Repository: launchbadge/sqlx
File: sqlx-core/src/sqlite/options/mod.rs (Rust)

Code before:
/// use sqlx::sqlite::{SqliteConnectOptions, SqliteJournalMode};
/// use std::str::FromStr;
///
/// # fn main() {
/// # #[cfg(feature = "_rt-async-std")]
/// # sqlx_rt::async_std::task::block_on::<_, Result<(), Error>>(async move {
/// let conn = SqliteConnectOptions::from_str("sqlite://data.db")?
///     .journal_mode(SqliteJournalMode::Wal)
///     .read_only(true)
///     .connect().await?;
/// # Ok(())
/// # }).unwrap();
/// # }
/// ```
#[derive(Clone, Debug)]
pub struct SqliteConnectOptions {
    pub(crate) filename: Cow<'static, Path>,
    pub(crate) in_memory: bool,
    pub(crate) read_only: bool,
    pub(crate) create_if_missing: bool,
    pub(crate) shared_cache: bool,
    pub(crate) statement_cache_capacity: usize,
    pub(crate) busy_timeout: Duration,
    pub(crate) log_settings: LogSettings,
    pub(crate) pragmas: IndexMap<Cow<'static, str>, Cow<'static, str>>,
}

impl Default for SqliteConnectOptions {
    fn default() -> Self {
        Self::new()
    }
}

impl SqliteConnectOptions {
    pub fn new() -> Self {
        // set default pragmas
        let mut pragmas: IndexMap<Cow<'static, str>, Cow<'static, str>> = IndexMap::new();

        let locking_mode: SqliteLockingMode = Default::default();
        let auto_vacuum: SqliteAutoVacuum = Default::default();

        // page_size must be set before any other action on the database.
        pragmas.insert("page_size".into(), "4096".into());

        // Note that locking_mode should be set before journal_mode; see
        // https://www.sqlite.org/wal.html#use_of_wal_without_shared_memory .
        pragmas.insert("locking_mode".into(), locking_mode.as_str().into());

        pragmas.insert(
            "journal_mode".into(),
            SqliteJournalMode::Wal.as_str().into(),

Review comment (suggestion):
```suggestion
    pub(crate) immutable: bool,
    pub(crate) pragmas: IndexMap<Cow<'static, str>, Cow<'static, str>>,
```

Code after:
/// use sqlx::sqlite::{SqliteConnectOptions, SqliteJournalMode};
/// use std::str::FromStr;
///
/// # fn main() {
/// # #[cfg(feature = "_rt-async-std")]
/// # sqlx_rt::async_std::task::block_on::<_, Result<(), Error>>(async move {
/// let conn = SqliteConnectOptions::from_str("sqlite://data.db")?
///     .journal_mode(SqliteJournalMode::Wal)
///     .read_only(true)
///     .connect().await?;
/// # Ok(())
/// # }).unwrap();
/// # }
/// ```
#[derive(Clone, Debug)]
pub struct SqliteConnectOptions {
    pub(crate) filename: Cow<'static, Path>,
    pub(crate) in_memory: bool,
    pub(crate) read_only: bool,
    pub(crate) create_if_missing: bool,
    pub(crate) shared_cache: bool,
    pub(crate) statement_cache_capacity: usize,
    pub(crate) busy_timeout: Duration,
    pub(crate) log_settings: LogSettings,
    pub(crate) immutable: bool,
    pub(crate) pragmas: IndexMap<Cow<'static, str>, Cow<'static, str>>,
}

impl Default for SqliteConnectOptions {
    fn default() -> Self {
        Self::new()
    }
}

impl SqliteConnectOptions {
    pub fn new() -> Self {
        // set default pragmas
        let mut pragmas: IndexMap<Cow<'static, str>, Cow<'static, str>> = IndexMap::new();

        let locking_mode: SqliteLockingMode = Default::default();
        let auto_vacuum: SqliteAutoVacuum = Default::default();

        // page_size must be set before any other action on the database.
        pragmas.insert("page_size".into(), "4096".into());

        // Note that locking_mode should be set before journal_mode; see
        // https://www.sqlite.org/wal.html#use_of_wal_without_shared_memory .
        pragmas.insert("locking_mode".into(), locking_mode.as_str().into());

        pragmas.insert(
            "journal_mode".into(),