Struct stellar_sql::storage::index::Index

pub struct Index {
    table_meta: TableMeta,
    index_data: Vec<RowPair>,
    num_rows: u32,
}

Fields

table_meta: TableMeta

index_data: Vec<RowPair>

num_rows: u32

Methods

impl Index

pub fn new(table_meta: TableMeta) -> Result<Index, DiskError>

pub fn build_from_bin(&mut self, base_path: &str) -> Result<(), DiskError>

build index from table bin file

pub fn save(&self, base_path: &str) -> Result<(), DiskError>

save(overwrite) index table into index file

pub fn load(&mut self, base_path: &str) -> Result<(), DiskError>

Load index from storage

pub fn insert(&mut self, row: &Row) -> Result<(), DiskError>

insert a row-key pair into the index

pub fn delete(&mut self, row: &Row) -> Result<(), DiskError>

delete a row-key pair from the index