welds_sqlx_mssql/
row.rs

1use crate::error::Error;
2use crate::protocol::row::Row as ProtocolRow;
3use crate::{Mssql, MssqlColumn, MssqlValueRef};
4use sqlx_core::column::ColumnIndex;
5use sqlx_core::ext::ustr::UStr;
6use sqlx_core::row::Row;
7use sqlx_core::HashMap;
8use std::sync::Arc;
9
10pub struct MssqlRow {
11    pub(crate) row: ProtocolRow,
12    pub(crate) columns: Arc<Vec<MssqlColumn>>,
13    pub(crate) column_names: Arc<HashMap<UStr, usize>>,
14}
15
16impl Row for MssqlRow {
17    type Database = Mssql;
18
19    fn columns(&self) -> &[MssqlColumn] {
20        &*self.columns
21    }
22
23    fn try_get_raw<I>(&self, index: I) -> Result<MssqlValueRef<'_>, Error>
24    where
25        I: ColumnIndex<Self>,
26    {
27        let index = index.index(self)?;
28        let value = MssqlValueRef {
29            data: self.row.values[index].as_ref(),
30            type_info: self.row.column_types[index].clone(),
31        };
32
33        Ok(value)
34    }
35}
36
37impl ColumnIndex<MssqlRow> for &'_ str {
38    fn index(&self, row: &MssqlRow) -> Result<usize, Error> {
39        row.column_names
40            .get(*self)
41            .ok_or_else(|| Error::ColumnNotFound((*self).into()))
42            .map(|v| *v)
43    }
44}
welds_sqlx_mssql/row.rs

welds_sqlx_mssql/
row.rs
