Struct ColumnFamilyDescriptor

pub struct ColumnFamilyDescriptor { /* private fields */ }

A descriptor for a RocksDB column family.

A description of the column family, containing the name and Options.

Implementations

impl ColumnFamilyDescriptor

pub fn new<S>(name: S, options: Options) -> Self

where S: Into<String>,

Create a new column family descriptor with the specified name and options. WARNING: Will use ColumnFamilyTtl::SameAsDb as ttl.

pub fn new_with_ttl<S>(name: S, options: Options, ttl: ColumnFamilyTtl) -> Self

where S: Into<String>,

Create a new column family descriptor with the specified name, options, and ttl. WARNING: The ttl is applied only when DB is opened with crate::db::DB::open_with_ttl().

pub fn set_ttl(&mut self, ttl: ColumnFamilyTtl)

Sets ttl for the column family. It’s applied only when DB is opened with crate::db::DB::open_with_ttl(). Changing ttl after DB is opened has no effect.

pub fn name(&self) -> &str

Get the name of the ColumnFamilyDescriptor.

pub fn ttl(&self) -> ColumnFamilyTtl