Struct ColumnBuilder 

pub struct ColumnBuilder { /* private fields */ }

ColumnBuilder holds intermediate settings for a column and produces a model::Column on build.

Implementations

impl ColumnBuilder

pub fn new<S: Into<String>>( schema_name: Option<S>, name: S, column_type: ColumnType, ) -> Self

pub fn length(self, length: i32) -> Self

pub fn scale(self, scale: i32) -> Self

pub fn required(self, required: bool) -> Self

pub fn check_constraint(self, check_constraint: Option<String>) -> Self

pub fn default_constraint(self, default_constraint: Option<String>) -> Self

pub fn generated(self, generated: Option<String>) -> Self

pub fn min_value(self, min_value: Option<f64>) -> Self

pub fn max_value(self, max_value: Option<f64>) -> Self

pub fn enum_type(self, enum_type: Option<String>) -> Self

pub fn element_type(self, element_type: Option<String>) -> Self

pub fn build(self) -> Column

Trait Implementations

impl Debug for ColumnBuilder

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

Formats the value using the given formatter.