INNER CODE UNIT · Rust

prepare

rusqlite/rusqlite · src/lib.rs:791

    pub fn prepare(&self, sql: &str) -> Result<Statement<'_>> {
        self.prepare_with_flags(sql, PrepFlags::default())
    }

    /// Prepare a SQL statement for execution.
    ///
    /// # Failure
    ///
    /// Will return `Err` if `sql` cannot be converted to a C-compatible string
    /// or if the underlying SQLite call fails.
    #[inline]
    pub fn prepare_with_flags(&self, sql: &str, flags: PrepFlags) -> Result<Statement<'_>> {
        let (stmt, tail) = self.db.borrow_mut().prepare(self, sql, flags)?;
        if tail != 0 && !self.prepare(&sql[tail..])?.stmt.is_null() {
            Err(Error::MultipleStatement)
        } else {
            Ok(stmt)
        }

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