diesel/sqlite/query_builder/
mod.rs

1//! The SQLite query builder
2
3use super::backend::Sqlite;
4use crate::query_builder::QueryBuilder;
5use crate::result::QueryResult;
6use alloc::string::String;
7
8mod limit_offset;
9mod query_fragment_impls;
10mod returning;
11
12/// Constructs SQL queries for use with the SQLite backend
13#[allow(missing_debug_implementations)]
14#[derive(#[automatically_derived]
#[allow(missing_debug_implementations)]
impl ::core::default::Default for SqliteQueryBuilder {
    #[inline]
    fn default() -> SqliteQueryBuilder {
        SqliteQueryBuilder { sql: ::core::default::Default::default() }
    }
}Default)]
15pub struct SqliteQueryBuilder {
16    sql: String,
17}
18
19impl SqliteQueryBuilder {
20    /// Construct a new query builder with an empty query
21    pub fn new() -> Self {
22        SqliteQueryBuilder::default()
23    }
24}
25
26impl QueryBuilder<Sqlite> for SqliteQueryBuilder {
27    fn push_sql(&mut self, sql: &str) {
28        self.sql.push_str(sql);
29    }
30
31    fn push_identifier(&mut self, identifier: &str) -> QueryResult<()> {
32        self.push_sql("`");
33        self.push_sql(&identifier.replace('`', "``"));
34        self.push_sql("`");
35        Ok(())
36    }
37
38    fn push_bind_param(&mut self) {
39        self.push_sql("?");
40    }
41
42    fn finish(self) -> String {
43        self.sql
44    }
45}
diesel/sqlite/query_builder/mod.rs

diesel/sqlite/query_builder/
mod.rs
