Struct sea_query::table::ColumnDef

pub struct ColumnDef { /* fields omitted */ }

Specification of a table column

Implementations

impl ColumnDef

pub fn new<T: 'static>(name: T) -> Self where
    T: Iden, 

Construct a table column

pub fn not_null(mut self: Self) -> Self

Set column not null

pub fn default<T>(mut self: Self, value: T) -> Self where
    T: Into<Value>, 

Set default value of a column

pub fn auto_increment(mut self: Self) -> Self

Set column auto increment

pub fn unique_key(mut self: Self) -> Self

Set column unique constraint

pub fn primary_key(mut self: Self) -> Self

Set column as primary key

pub fn char_len(mut self: Self, length: u32) -> Self

Set column type as char with custom length

pub fn char(mut self: Self) -> Self

Set column type as char

pub fn string_len(mut self: Self, length: u32) -> Self

Set column type as string with custom length

pub fn string(mut self: Self) -> Self

Set column type as string

pub fn text(mut self: Self) -> Self

Set column type as text

pub fn tiny_integer_len(mut self: Self, length: u32) -> Self

Set column type as tiny_integer with custom length

pub fn tiny_integer(mut self: Self) -> Self

Set column type as tiny_integer

pub fn small_integer_len(mut self: Self, length: u32) -> Self

Set column type as small_integer with custom length

pub fn small_integer(mut self: Self) -> Self

Set column type as small_integer

pub fn integer_len(mut self: Self, length: u32) -> Self

Set column type as integer with custom length

pub fn integer(mut self: Self) -> Self

Set column type as integer

pub fn big_integer_len(mut self: Self, length: u32) -> Self

Set column type as big_integer with custom length

pub fn big_integer(mut self: Self) -> Self

Set column type as big_integer

pub fn float_len(mut self: Self, precision: u32) -> Self

Set column type as float with custom precision

pub fn float(mut self: Self) -> Self

Set column type as float

pub fn double_len(mut self: Self, precision: u32) -> Self

Set column type as double with custom precision

pub fn double(mut self: Self) -> Self

Set column type as double

pub fn decimal_len(mut self: Self, precision: u32, scale: u32) -> Self

Set column type as decimal with custom precision and scale

pub fn decimal(mut self: Self) -> Self

Set column type as decimal

pub fn date_time_len(mut self: Self, precision: u32) -> Self

Set column type as date_time with custom precision

pub fn date_time(mut self: Self) -> Self

Set column type as date_time

pub fn timestamp_len(mut self: Self, precision: u32) -> Self

Set column type as timestamp with custom precision

pub fn timestamp(mut self: Self) -> Self

Set column type as timestamp

pub fn time_len(mut self: Self, precision: u32) -> Self

Set column type as time with custom precision

pub fn time(mut self: Self) -> Self

Set column type as time

pub fn date(mut self: Self) -> Self

Set column type as date

pub fn binary_len(mut self: Self, length: u32) -> Self

Set column type as binary with custom length

pub fn binary(mut self: Self) -> Self

Set column type as binary

pub fn boolean(mut self: Self) -> Self

Set column type as boolean

pub fn money_len(mut self: Self, precision: u32, scale: u32) -> Self

Set column type as money with custom precision ans scale

pub fn money(mut self: Self) -> Self

Set column type as money

pub fn json(mut self: Self) -> Self

Set column type as json. On MySQL, this is equivalent to json_binary. On MariaDB, this is equivalent to text. On PgSQL, this is equivalent to json.

pub fn json_binary(mut self: Self) -> Self

Set column type as json binary. On MySQL, this is equivalent to json. On MariaDB, this is equivalent to text. On PgSQL, this is equivalent to jsonb.

pub fn custom<T: 'static>(mut self: Self, n: T) -> Self where
    T: Iden, 

Trait Implementations

impl Clone for ColumnDef

fn clone(&self) -> ColumnDef

Returns a copy of the value.

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

Performs copy-assignment from source.