Struct cassandra_cpp::TableMeta

pub struct TableMeta(_);

Table metadata

Methods

impl TableMeta

Important traits for FieldIterator

impl Iterator for FieldIterator type Item = Field;

pub fn field_iter(&mut self) -> FieldIterator

returns an iterator over the fields of this table

Important traits for ColumnIterator

impl Iterator for ColumnIterator type Item = ColumnMeta;

pub fn columns_iter(&self) -> ColumnIterator

An iterator over the columns in this table

pub fn column_by_name(&self, name: &str) -> ColumnMeta

Gets the column metadata for the provided column name.

pub fn get_name(&self) -> String

Gets the name of the table.

pub fn column_count(&self) -> usize

Gets the total number of columns for the table.

pub fn column(&self, index: usize) -> ColumnMeta

Gets the column metadata for the provided index.

pub fn partition_key_count(&self) -> usize

Gets the number of columns for the table's partition key.

pub fn partition_key(&self, index: usize) -> Option<ColumnMeta>

Gets the partition key column metadata for the provided index.

pub fn clustering_key_count(&self) -> usize

Gets the number of columns for the table's clustering key

pub fn cluster_key(&self, index: usize) -> Option<ColumnMeta>

Gets the clustering key column metadata for the provided index.

pub fn field_by_name(&self, name: &str) -> Option<Value>

Gets a metadata field for the provided name. Metadata fields allow direct access to the column data found in the underlying "tables" metadata table.

Trait Implementations

impl Debug for TableMeta

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

Formats the value using the given formatter.