Struct ormlite_attr::ColumnMetadataBuilder

pub struct ColumnMetadataBuilder { /* private fields */ }

Builder for ColumnMetadata.

Implementations

impl ColumnMetadataBuilder

pub fn column_name(&mut self, value: String) -> &mut Self

Name of the column in the database

pub fn column_type(&mut self, value: Type) -> &mut Self

pub fn marked_primary_key(&mut self, value: bool) -> &mut Self

Only says whether the primary key is marked (with an attribute). Use table_metadata.primary_key to definitively know the primary key.

pub fn has_database_default(&mut self, value: bool) -> &mut Self

pub fn identifier(&mut self, value: Ident) -> &mut Self

Identifier used in Rust to refer to the column

pub fn many_to_one_key(&mut self, value: Option<Ident>) -> &mut Self

pub fn many_to_many_table(&mut self, value: Option<Path>) -> &mut Self

pub fn one_to_many_foreign_key(&mut self, value: Option<Path>) -> &mut Self

pub fn build(&self) -> Result<ColumnMetadata, ColumnMetadataBuilderError>

Builds a new ColumnMetadata.

Errors

If a required field has not been initialized.

Trait Implementations

impl Clone for ColumnMetadataBuilder

fn clone(&self) -> ColumnMetadataBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for ColumnMetadataBuilder

fn default() -> Self

Returns the “default value” for a type.