deuterium 0.2.1

Deuterium is a fancy SQL builder for Rust. It's designed to provide a DSL to easily build SQL queries in safe and *typed* way.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20


use placeholder::{
    Placeholder
};

use sql::{SqlContext, ToSql};
use sql::value::{ToPredicateValue};

impl ToPredicateValue for Placeholder {
    fn to_predicate_value(&self, ctx: &mut SqlContext) -> String {
        ctx.expl_indexed_placeholder(self.idx);
        ctx.adapter().placeholder(self.idx)
    }
}

impl ToSql for Placeholder {
    fn to_sql(&self, ctx: &mut SqlContext) -> String {
        self.to_predicate_value(ctx)
    }
}