Struct FieldState 

pub struct FieldState {
    pub name: String,
    pub field_type: FieldType,
    pub nullable: bool,
    pub params: HashMap<String, String>,
    pub foreign_key: Option<ForeignKeyInfo>,
}

Field state for migration detection

Fields

name: String

The name.

field_type: FieldType

The field type.

nullable: bool

The nullable.

params: HashMap<String, String>

The params.

foreign_key: Option<ForeignKeyInfo>

ForeignKey information if this field is a foreign key

Implementations

impl FieldState

pub fn new( name: impl Into<String>, field_type: FieldType, nullable: bool, ) -> FieldState

Available on native and crate feature database only.

Creates a new instance.

pub fn with_foreign_key( name: impl Into<String>, field_type: FieldType, nullable: bool, foreign_key: ForeignKeyInfo, ) -> FieldState

Available on native and crate feature database only.

Create a new FieldState with ForeignKey information

Trait Implementations

impl Clone for FieldState

fn clone(&self) -> FieldState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldState

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

Formats the value using the given formatter.