Struct Snapshot 

pub struct Snapshot {
    pub version: u32,
    pub dialect: String,
    pub id: String,
    pub prev_id: String,
    pub tables: BTreeMap<String, SnapshotTable>,
    pub enums: BTreeMap<String, SnapshotEnum>,
    pub meta: SnapshotMeta,
}

Fields

version: u32

dialect: String

id: String

prev_id: String

tables: BTreeMap<String, SnapshotTable>

enums: BTreeMap<String, SnapshotEnum>

meta: SnapshotMeta

Implementations

impl Snapshot

pub fn empty() -> Self

pub fn from_registry(registry: &SchemaRegistry) -> Self

pub fn to_registry(&self) -> SchemaRegistry

pub fn read_from_path(path: &str) -> Result<Self, DbCoreError>

Reads a snapshot from the given path. Returns an empty snapshot if the file does not exist.

Errors

Returns DbCoreError::SnapshotRead if the file exists but cannot be read or parsed.

pub fn write_to_path(&self, path: &str) -> Result<(), DbCoreError>

Writes the snapshot to the given path as pretty-printed JSON.

Errors

Returns DbCoreError::SnapshotWrite if the file cannot be written.

Trait Implementations

impl Clone for Snapshot

fn clone(&self) -> Snapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Snapshot

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Snapshot

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Snapshot

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

where __S: Serializer,

Serialize this value into the given Serde serializer.