Struct ColumnBuilder 

pub struct ColumnBuilder<'a> { /* private fields */ }

Implementations

impl<'a> ColumnBuilder<'a>

pub fn new( blueprint: &'a mut Blueprint, col_name: &str, col_def: ColumnDef, ) -> Self

pub fn not_null(self) -> Self

pub fn nullable(self) -> Self

pub fn unique(self) -> Self

pub fn primary_key(self) -> Self

pub fn default<T>(self, value: T) -> Self

where T: Into<SimpleExpr>,

pub fn index(self) -> Self

Trait Implementations

impl<'a> Drop for ColumnBuilder<'a>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.