mysql_connector/model/
plain.rs

1use {
2    super::{FromQueryResult, FromQueryResultMapping},
3    crate::{connection::types::Column, error::ParseError, types::Value},
4};
5
6impl super::ModelData for Vec<Value> {
7    const TABLE: &'static str = "";
8    const TABLE_WITH_POINT: &'static str = "";
9}
10
11impl FromQueryResult for Vec<Value> {
12    type Mapping = EmptyMapping;
13
14    fn from_mapping_and_row(
15        mapping: &Self::Mapping,
16        row: &mut Vec<Value>,
17    ) -> std::result::Result<Self, ParseError> {
18        if row.len() != mapping.len() {
19            return Err(ParseError::RowLengthMismatch);
20        }
21        Ok(std::mem::take(row))
22    }
23}
24
25#[derive(Default)]
26pub struct EmptyMapping(usize);
27
28impl EmptyMapping {
29    pub fn len(&self) -> usize {
30        self.0
31    }
32}
33
34impl FromQueryResultMapping<Vec<Value>> for EmptyMapping {
35    fn set_mapping_inner(&mut self, _column: &Column, _name: &str, _index: usize) {
36        self.0 += 1;
37    }
38
39    fn set_mapping(&mut self, _column: &Column, _name: &str, _index: usize) {
40        self.0 += 1;
41    }
42
43    fn from_columns(columns: &[Column]) -> Self {
44        Self(columns.len())
45    }
46}
mysql_connector/model/plain.rs

mysql_connector/model/
plain.rs
