Struct Schema 

pub struct Schema {

    pub name: String,
    pub catalog_name: String,
    pub full_name: String,
    pub comment: Option<String>,
    pub properties: HashMap<String, String>,
    pub owner: Option<String>,
    pub created_at: Option<i64>,
    pub created_by: Option<String>,
    pub updated_at: Option<i64>,
    pub updated_by: Option<String>,
    pub schema_id: Option<String>,
    pub storage_root: Option<String>,
    pub storage_location: Option<String>,
}

A schema is a namespace within a catalog that contains tables.

Fields

name: String

Name of schema, relative to parent catalog.

catalog_name: String

Name of parent catalog.

full_name: String

Full name of schema, in form of catalog_name.schema_name.

comment: Option<String>

User-provided free-form text description.

properties: HashMap<String, String>

A map of key-value properties attached to the securable.

owner: Option<String>

Username of current owner of schema.

created_at: Option<i64>

Time at which this schema was created, in epoch milliseconds.

created_by: Option<String>

Username of schema creator.

updated_at: Option<i64>

Time at which this schema was last updated, in epoch milliseconds.

updated_by: Option<String>

Username of user who last modified schema.

schema_id: Option<String>

Unique identifier for the schema.

storage_root: Option<String>

Storage root URL for managed storage location of the schema.

Can be set when creating a schema. When set, managed tables/volumes created in this schema are rooted here; otherwise the parent catalog’s storage location is used. Example: s3://bucket/ucroot.

storage_location: Option<String>

Storage location URL (full path) for managed storage of the schema.

A unique path under storage_root. Absent when the schema has no storage_root, in which case managed securables fall back to the parent catalog’s storage location. Example: s3://bucket/ucroot/__unitystorage/schemas/{schema_id}.

Implementations

impl Schema

pub fn qualified_name(&self) -> String

Returns the fully-qualified dot-separated name computed from component fields.

impl Schema

pub fn comment(&self) -> &str

Returns the value of comment, or the default value if comment is unset.

pub fn owner(&self) -> &str

Returns the value of owner, or the default value if owner is unset.

pub fn created_at(&self) -> i64

Returns the value of created_at, or the default value if created_at is unset.

pub fn created_by(&self) -> &str

Returns the value of created_by, or the default value if created_by is unset.

pub fn updated_at(&self) -> i64

Returns the value of updated_at, or the default value if updated_at is unset.

pub fn updated_by(&self) -> &str

Returns the value of updated_by, or the default value if updated_by is unset.

pub fn schema_id(&self) -> &str

Returns the value of schema_id, or the default value if schema_id is unset.

pub fn storage_root(&self) -> &str

Returns the value of storage_root, or the default value if storage_root is unset.

pub fn storage_location(&self) -> &str

Returns the value of storage_location, or the default value if storage_location is unset.

Trait Implementations

impl Clone for Schema

fn clone(&self) -> Schema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Schema

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

Formats the value using the given formatter.

impl Default for Schema

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Schema

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Schema> for Resource

fn from(v: Schema) -> Self

Converts to this type from the input type.

impl Message for Schema

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for Schema

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

Equality operator ==.

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

Inequality operator !=.

impl ResourceExt for Schema

fn resource_name(&self) -> ResourceName

Get the name of the resource

fn resource_ref(&self) -> ResourceRef

Get the reference for the resource

fn resource_ident(&self) -> ResourceIdent

Get the ident for the resource

impl Serialize for Schema

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 Schema

impl TryFrom<Object<ObjectLabel>> for Schema

type Error = Error

The type returned in the event of a conversion error.

fn try_from(object: Object) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Resource> for Schema

type Error = Error

The type returned in the event of a conversion error.

fn try_from(r: Resource) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Schema> for Object

type Error = Error

The type returned in the event of a conversion error.

fn try_from(obj: Schema) -> Result<Self, Self::Error>

Performs the conversion.