Struct ColumnSchema 

pub struct ColumnSchema {
    pub name: String,
    pub data_type: String,
    pub nullable: bool,
    pub storage_type: StorageType,
    pub is_primary_key: bool,
    pub is_indexed: bool,
}

Column schema information

Fields

name: String

Column name

data_type: String

Data type

nullable: bool

Is nullable

storage_type: StorageType

Storage type

is_primary_key: bool

Is part of primary key

is_indexed: bool

Is indexed

Implementations

impl ColumnSchema

pub fn new(name: impl Into<String>, data_type: impl Into<String>) -> Self

Create a new column schema

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

Set nullable

pub fn with_storage(self, storage: StorageType) -> Self

Set storage type

pub fn as_primary_key(self) -> Self

Set as primary key

pub fn indexed(self) -> Self

Set as indexed

Trait Implementations

impl Clone for ColumnSchema

fn clone(&self) -> ColumnSchema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnSchema

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

Formats the value using the given formatter.