Trait IntoStatement 

pub trait IntoStatement: Sealed {
    // Required methods
    fn needs_parse(&self) -> bool;
    fn as_sql(&self) -> Option<&str>;
    fn as_prepared(&self) -> Option<&PreparedStatement>;
}

Sealed trait for types that can be used as statement references in exec_* methods.

This trait is sealed and cannot be implemented outside this crate.

Required Methods

fn needs_parse(&self) -> bool

Returns true if this is raw SQL (needs Parse message).

fn as_sql(&self) -> Option<&str>

Get the SQL string if this is raw SQL.

fn as_prepared(&self) -> Option<&PreparedStatement>

Get the prepared statement if this is a prepared statement reference.

Implementations on Foreign Types

impl IntoStatement for &&str

fn needs_parse(&self) -> bool

fn as_sql(&self) -> Option<&str>

fn as_prepared(&self) -> Option<&PreparedStatement>

impl IntoStatement for &str

fn needs_parse(&self) -> bool

fn as_sql(&self) -> Option<&str>

fn as_prepared(&self) -> Option<&PreparedStatement>

impl IntoStatement for str

fn needs_parse(&self) -> bool

fn as_sql(&self) -> Option<&str>

fn as_prepared(&self) -> Option<&PreparedStatement>

Implementors

impl IntoStatement for &PreparedStatement

impl IntoStatement for PreparedStatement