Struct TableMetadata 

#[non_exhaustive]
pub struct TableMetadata {
    pub name: String,
    pub create_time: Option<DateTime>,
    pub last_access_time: Option<DateTime>,
    pub table_type: Option<String>,
    pub columns: Option<Vec<Column>>,
    pub partition_keys: Option<Vec<Column>>,
    pub parameters: Option<HashMap<String, String>>,
}

Contains metadata for a table.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

name: String

The name of the table.

create_time: Option<DateTime>

The time that the table was created.

last_access_time: Option<DateTime>

The last time the table was accessed.

table_type: Option<String>

The type of table. In Athena, only EXTERNAL_TABLE is supported.

columns: Option<Vec<Column>>

A list of the columns in the table.

partition_keys: Option<Vec<Column>>

A list of the partition keys in the table.

parameters: Option<HashMap<String, String>>

A set of custom key/value pairs for table properties.

Implementations

impl TableMetadata

pub fn name(&self) -> &str

The name of the table.

pub fn create_time(&self) -> Option<&DateTime>

The time that the table was created.

pub fn last_access_time(&self) -> Option<&DateTime>

The last time the table was accessed.

pub fn table_type(&self) -> Option<&str>

The type of table. In Athena, only EXTERNAL_TABLE is supported.

pub fn columns(&self) -> &[Column]

A list of the columns in the table.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .columns.is_none().

pub fn partition_keys(&self) -> &[Column]

A list of the partition keys in the table.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .partition_keys.is_none().

pub fn parameters(&self) -> Option<&HashMap<String, String>>

A set of custom key/value pairs for table properties.

impl TableMetadata

pub fn builder() -> TableMetadataBuilder

Creates a new builder-style object to manufacture TableMetadata.

Trait Implementations

impl Clone for TableMetadata

fn clone(&self) -> TableMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TableMetadata

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

Formats the value using the given formatter.

impl PartialEq for TableMetadata

fn eq(&self, other: &TableMetadata) -> 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 StructuralPartialEq for TableMetadata