Trait RowExt 

pub trait RowExt {
    // Required method
    fn try_get_column<'a, T>(&'a self, column: &str) -> CheckResult<T>
       where T: FromSql<'a>;
}

Extension trait for accessing row columns with better error handling.

Required Methods

fn try_get_column<'a, T>(&'a self, column: &str) -> CheckResult<T>

where T: FromSql<'a>,

Get a column value by name, returning a CheckError on failure.

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.

Implementations on Foreign Types

impl RowExt for Row

fn try_get_column<'a, T>(&'a self, column: &str) -> CheckResult<T>

where T: FromSql<'a>,

Implementors