[−][src]Function toql_mysql::delete_many
pub fn delete_many<'a, I, T>(
entities: I,
conn: &mut Conn
) -> Result<u64, ToqlError> where
I: Iterator<Item = &'a T> + 'a,
T: 'a + Indelup<'a, T>,
Delete a collection of structs.
The field that is used as key must be attributed with #[toql(delup_key)]
.
Returns the number of deleted rows.