Struct versatile_data::Data

pub struct Data { /* private fields */ }

Implementations

impl Data

pub fn begin_search(&self) -> Search<'_>

pub fn search_field( &self, field_name: impl Into<String>, condition: Field ) -> Search<'_>

pub fn search_activity(&self, condition: Activity) -> Search<'_>

pub fn search_term(&self, condition: Term) -> Search<'_>

pub fn search_row(&self, condition: Number) -> Search<'_>

pub fn search_default(&self) -> Search<'_>

impl Data

pub fn field_names(&self) -> Vec<&String>

pub fn field_bytes(&self, row: u32, name: &str) -> &[u8]

pub fn field_num(&self, row: u32, name: &str) -> f64

impl Data

pub fn sort(&self, rows: &RowSet, orders: &[Order]) -> Vec<u32>

impl Data

pub fn new<P: AsRef<Path>>(dir: P, option: DataOption) -> Result<Self>

pub fn exists(&self, row: u32) -> bool

pub fn serial(&self, row: u32) -> u32

pub fn uuid(&self, row: u32) -> Option<u128>

pub fn uuid_string(&self, row: u32) -> Option<String>

pub fn activity(&self, row: u32) -> Option<Activity>

pub fn term_begin(&self, row: u32) -> Option<u64>

pub fn term_end(&self, row: u32) -> Option<u64>

pub fn last_updated(&self, row: u32) -> Option<u64>

pub fn update(&mut self, operation: &Operation) -> Result<u32>

pub fn update_field( &mut self, row: u32, field_name: &str, cont: &[u8] ) -> Result<()>

pub fn create_row( &mut self, activity: &Activity, term_begin: &Term, term_end: &Term, fields: &Vec<KeyValue> ) -> Result<u32>

pub fn update_row( &mut self, row: u32, activity: &Activity, term_begin: &Term, term_end: &Term, fields: &Vec<KeyValue> ) -> Result<()>

pub fn all(&self) -> RowSet