Enum ViewUpdate

pub enum ViewUpdate {
    AssignUuid {
        uuid: Uuid,
    },
    UpgradeFormatVersion {
        format_version: ViewFormatVersion,
    },
    AddSchema {
        schema: Schema,
        last_column_id: Option<i32>,
    },
    SetLocation {
        location: String,
    },
    SetProperties {
        updates: HashMap<String, String>,
    },
    RemoveProperties {
        removals: Vec<String>,
    },
    AddViewVersion {
        view_version: ViewVersion,
    },
    SetCurrentViewVersion {
        view_version_id: i32,
    },
}

ViewUpdate represents an update to a view in the catalog.

Variants

AssignUuid

Assign a new UUID to the view

Fields

uuid: Uuid

The new UUID to assign.

UpgradeFormatVersion

Upgrade view’s format version

Fields

format_version: ViewFormatVersion

Target format upgrade to.

AddSchema

Add a new schema to the view

Fields

schema: Schema

The schema to add.

last_column_id: Option<i32>

The last column id of the view.

SetLocation

Set view’s current schema

Fields

location: String

New location for view.

SetProperties

Set view’s properties

Matching keys are updated, and non-matching keys are left unchanged.

Fields

updates: HashMap<String, String>

Properties to update for view.

RemoveProperties

Remove view’s properties

Fields

removals: Vec<String>

Properties to remove

AddViewVersion

Add a new version to the view

Fields

view_version: ViewVersion

The view version to add.

SetCurrentViewVersion

Set view’s current version

Fields

view_version_id: i32

View version id to set as current, or -1 to set last added version

Trait Implementations

impl Clone for ViewUpdate

fn clone(&self) -> ViewUpdate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ViewUpdate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ViewUpdate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ViewUpdate

fn eq(&self, other: &ViewUpdate) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ViewUpdate

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ViewUpdate