Struct FieldDefinition 

pub struct FieldDefinition { /* private fields */ }

Definition for registering a field with the catalog.

Implementations

impl FieldDefinition

pub fn new(display_name: impl Into<String>) -> Self

pub fn with_primary_key(self, primary_key: bool) -> Self

pub fn with_unique(self, unique: bool) -> Self

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

pub fn constraints(&self) -> &FieldConstraints

Trait Implementations

impl Clone for FieldDefinition

fn clone(&self) -> FieldDefinition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldDefinition

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

Formats the value using the given formatter.

impl From<&str> for FieldDefinition

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<String> for FieldDefinition

fn from(value: String) -> Self

Converts to this type from the input type.