Struct dbkit_engine::table::TableAppender

pub struct TableAppender<'alloc: 't, 't> {
    // some fields omitted
}

TableAppender is a convenient way to programmatically build a Table/Block.

TableAppender works on a row -> column basis. You first add a new row, then you fill up each of the columns in the row until you're ready for the next row (or done).

TableAppender assumes that the Table owns the Block. If the Table does not own the block (eg. it was been taken) then the use of TableAppender will result in a panic!

Methods

impl<'alloc, 't> TableAppender<'alloc, 't>

fn new(table: &'t mut Table<'alloc>) -> TableAppender<'alloc, 't>

fn status(&self) -> Option<&DBError>

Result (error) of append operation

fn done(&mut self) -> Option<DBError>

Takes the result (error) of the append operation

fn add_row(self) -> TableAppender<'alloc, 't>

Append new row

fn set_null(self, value: bool) -> TableAppender<'alloc, 't>

Set column value to NUL and move onto the column to the right

fn set<T: ValueSetter>(self, value: T) -> TableAppender<'alloc, 't>

Set column value and move onto the column to the right