Struct ColumnDef 

pub struct ColumnDef {
    pub name: String,
    pub field_type: FieldType,
    pub not_null: bool,
    pub default: Option<Expr>,
    pub generated: Option<GeneratedColumn>,
    pub identity: Option<IdentityColumn>,
    pub collation: Option<String>,
    pub comment: Option<String>,
    pub storage: Option<String>,
    pub compression: Option<String>,
}

A column in a table.

Fields

name: String

field_type: FieldType

not_null: bool

default: Option<Expr>

generated: Option<GeneratedColumn>

identity: Option<IdentityColumn>

collation: Option<String>

comment: Option<String>

storage: Option<String>

compression: Option<String>

Implementations

impl ColumnDef

pub fn new(name: impl Into<String>, field_type: FieldType) -> Self

pub fn not_null(self) -> Self

pub fn default(self, expr: Expr) -> Self

pub fn generated(self, expr: Expr, stored: bool) -> Self

pub fn collation(self, name: impl Into<String>) -> Self

Trait Implementations

impl Clone for ColumnDef

fn clone(&self) -> ColumnDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnDef

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

Formats the value using the given formatter.