Struct IndexMetaBuilder 

pub struct IndexMetaBuilder { /* private fields */ }

Builder for IndexMeta

Implementations

impl IndexMetaBuilder

pub fn new(name: &str) -> Self

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

设置索引的名称

pub fn primary_key(self, pk_name: &str) -> Self

添加一个主键列的名字

pub fn primary_keys( self, pk_names: impl IntoIterator<Item = impl Into<String>>, ) -> Self

设置索引中包含的主键列名字

pub fn defined_column(self, col_name: &str) -> Self

添加一个预定义列的名字

pub fn defined_columns( self, col_names: impl IntoIterator<Item = impl Into<String>>, ) -> Self

设置预定义列的名字

pub fn index_update_mode(self, mode: IndexUpdateMode) -> Self

pub fn index_type(self, idx_type: IndexType) -> Self

pub fn index_sync_phase(self, phase: IndexSyncPhase) -> Self

pub fn build(self) -> IndexMeta

Trait Implementations

impl Clone for IndexMetaBuilder

fn clone(&self) -> IndexMetaBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IndexMetaBuilder

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

Formats the value using the given formatter.

impl Default for IndexMetaBuilder

fn default() -> IndexMetaBuilder

Returns the “default value” for a type.