pub trait SqlRow {
// Required methods
fn get_value(&self, idx: usize) -> Result<SqlValue, SqlError>;
fn column_count(&self) -> usize;
// Provided methods
fn get_i64(&self, idx: usize) -> Result<i64, SqlError> { ... }
fn get_bool(&self, idx: usize) -> Result<bool, SqlError> { ... }
fn get_text(&self, idx: usize) -> Result<String, SqlError> { ... }
fn get_opt_i64(&self, idx: usize) -> Result<Option<i64>, SqlError> { ... }
}Expand description
One result row. Columns are 0-based.
Required Methods§
fn get_value(&self, idx: usize) -> Result<SqlValue, SqlError>
fn column_count(&self) -> usize
Provided Methods§
fn get_i64(&self, idx: usize) -> Result<i64, SqlError>
fn get_bool(&self, idx: usize) -> Result<bool, SqlError>
fn get_text(&self, idx: usize) -> Result<String, SqlError>
fn get_opt_i64(&self, idx: usize) -> Result<Option<i64>, SqlError>
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".