Enum Delta 

pub enum Delta {
    ModelAdded {
        name: String,
        after: ModelDefinition,
    },
    ModelRemoved {
        name: String,
        before: ModelDefinition,
    },
    ModelRenamed {
        old_name: String,
        new_name: String,
        id: Option<u64>,
        before: ModelDefinition,
        after: ModelDefinition,
    },
    FieldAdded {
        model: String,
        field: String,
        after: FieldDefinition,
    },
    FieldRemoved {
        model: String,
        field: String,
        before: FieldDefinition,
    },
    FieldRenamed {
        model: String,
        old_name: String,
        new_name: String,
        id: Option<u64>,
        before: FieldDefinition,
        after: FieldDefinition,
    },
    FieldTypeChanged {
        model: String,
        field: String,
        before: TypeExpression,
        after: TypeExpression,
    },
    FieldOptionalityChanged {
        model: String,
        field: String,
        before: bool,
        after: bool,
    },
    FieldDefaultChanged {
        model: String,
        field: String,
        before: Option<Value>,
        after: Option<Value>,
    },
    TypeAliasAdded {
        name: String,
        after: TypeAliasDefinition,
    },
    TypeAliasRemoved {
        name: String,
        before: TypeAliasDefinition,
    },
    TypeAliasRenamed {
        old_name: String,
        new_name: String,
        id: Option<u64>,
        before: TypeAliasDefinition,
        after: TypeAliasDefinition,
    },
    TypeAliasTypeChanged {
        name: String,
        before: TypeExpression,
        after: TypeExpression,
    },
    InheritanceAdded {
        model: String,
        parent: String,
    },
    InheritanceRemoved {
        model: String,
        parent: String,
    },
    GlobalConfigChanged {
        before: JSON,
        after: JSON,
    },
    ModelConfigChanged {
        model: String,
        before: JSON,
        after: JSON,
    },
    FieldConfigChanged {
        model: String,
        field: String,
        before: JSON,
        after: JSON,
    },
}

Delta types for migrations

Variants

ModelAdded

Fields

name: String

after: ModelDefinition

ModelRemoved

Fields

name: String

before: ModelDefinition

ModelRenamed

Fields

old_name: String

new_name: String

id: Option<u64>

before: ModelDefinition

after: ModelDefinition

FieldAdded

Fields

model: String

field: String

after: FieldDefinition

FieldRemoved

Fields

model: String

field: String

before: FieldDefinition

FieldRenamed

Fields

model: String

old_name: String

new_name: String

id: Option<u64>

before: FieldDefinition

after: FieldDefinition

FieldTypeChanged

Fields

model: String

field: String

before: TypeExpression

after: TypeExpression

FieldOptionalityChanged

Fields

model: String

field: String

before: bool

after: bool

FieldDefaultChanged

Fields

model: String

field: String

before: Option<Value>

after: Option<Value>

TypeAliasAdded

Fields

name: String

after: TypeAliasDefinition

TypeAliasRemoved

Fields

name: String

before: TypeAliasDefinition

TypeAliasRenamed

Fields

old_name: String

new_name: String

id: Option<u64>

before: TypeAliasDefinition

after: TypeAliasDefinition

TypeAliasTypeChanged

Fields

name: String

before: TypeExpression

after: TypeExpression

InheritanceAdded

Fields

model: String

parent: String

InheritanceRemoved

Fields

model: String

parent: String

GlobalConfigChanged

Fields

before: JSON

after: JSON

ModelConfigChanged

Fields

model: String

before: JSON

after: JSON

FieldConfigChanged

Fields

model: String

field: String

before: JSON

after: JSON

Trait Implementations

impl Clone for Delta

fn clone(&self) -> Delta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Delta

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Delta

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Delta

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.