Method append_zero_entry

ciphercore-base/src/evaluators/join.rs:164–171

(&mut self, header: &str)

    }

    fn append_zero_entry(&mut self, header: &str) {
        let row_size = self.get_row_size(header);
        let col_ind = self.header_index_map[header];
        self.columns_data[col_ind].extend(vec![0; row_size]);
        if !self.columns_masks.is_empty() {
            self.columns_masks[col_ind].push(0);
        }
    }

    // Add new elements from a column with a given header to another
    fn copy_entry_from_column(