pub trait ToRow {
// Required methods
fn insert_columns(&self, s: &mut String);
fn insert_values(&self, s: &mut String);
fn update_columns(&self, s: &mut String);
fn params_len(&self) -> usize;
fn params(&self) -> impl ExactSizeIterator<Item = &(dyn ToSql + Sync)>;
}
Required Methods§
Sourcefn insert_columns(&self, s: &mut String)
fn insert_columns(&self, s: &mut String)
should return something like “id”, “name”, “email”
Sourcefn insert_values(&self, s: &mut String)
fn insert_values(&self, s: &mut String)
should return something like $1, $2, $3
Sourcefn update_columns(&self, s: &mut String)
fn update_columns(&self, s: &mut String)
should return something like “id” = $1, “name” = $2
fn params_len(&self) -> usize
fn params(&self) -> impl ExactSizeIterator<Item = &(dyn ToSql + Sync)>
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.