Struct Column 

pub struct Column {
    pub name: &'static str,
    pub sql_type: &'static str,
    pub not_null: bool,
}

A column of a Table.

Fields

name: &'static str

The column name, as it appears in the CSV header row.

sql_type: &'static str

The SQL type, for example "VARCHAR(30)" or "DECIMAL(10,4)".

not_null: bool

Whether the column is declared NOT NULL.

Implementations

impl Column

pub const fn new( name: &'static str, sql_type: &'static str, not_null: bool, ) -> Self

Creates a column, given its name, its SQL type, and whether it is declared NOT NULL.

pub fn base_type(&self) -> &'static str

Returns the SQL type without its precision, for example "DECIMAL" given "DECIMAL(10,4)".

pub fn is_character(&self) -> bool

Returns whether values of this column need quoting in SQL.

Trait Implementations

impl Clone for Column

fn clone(&self) -> Column

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Column

impl Debug for Column

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Column

impl PartialEq for Column

fn eq(&self, other: &Column) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Column