rustlite_core/
query.rs

1//! Query engine module.
2//!
3//! This module will provide SQL-like query capabilities.
4//! Planned for v0.4+.
5
6/// Query builder (placeholder)
7#[allow(dead_code)]
8pub struct Query {
9    condition: Option<String>,
10}
11
12/// Query result iterator (placeholder)
13#[allow(dead_code)]
14pub struct QueryResult {
15    // For now the result holds no rows; extend later.
16}
17
18impl Query {
19    /// Create a new query
20    #[allow(dead_code)]
21    pub fn new() -> Self {
22        Query { condition: None }
23    }
24
25    /// Add a WHERE clause
26    #[allow(dead_code)]
27    pub fn filter(self, _condition: &str) -> Self {
28        Query {
29            condition: Some(_condition.to_string()),
30        }
31    }
32
33    /// Execute the query
34    #[allow(dead_code)]
35    pub fn execute(self) -> crate::Result<QueryResult> {
36        // Placeholder execution: return an empty result set
37        let _ = self.condition;
38        Ok(QueryResult {})
39    }
40}
41
42impl Default for Query {
43    fn default() -> Self {
44        Self::new()
45    }
46}
rustlite_core/query.rs

rustlite_core/
query.rs
