1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

//! Translating the SQL AST into engine-specific SQL statements.

use crate::*;

#[cfg(feature = "backend-mysql")]
#[cfg_attr(docsrs, doc(cfg(feature = "backend-mysql")))]
mod mysql;
#[cfg(feature = "backend-postgres")]
#[cfg_attr(docsrs, doc(cfg(feature = "backend-postgres")))]
mod postgres;
#[cfg(feature = "backend-sqlite")]
#[cfg_attr(docsrs, doc(cfg(feature = "backend-sqlite")))]
mod sqlite;

#[cfg(feature = "backend-mysql")]
pub use mysql::*;
#[cfg(feature = "backend-postgres")]
pub use postgres::*;
#[cfg(feature = "backend-sqlite")]
pub use sqlite::*;

mod foreign_key_builder;
mod index_builder;
mod query_builder;
mod table_builder;

pub use self::foreign_key_builder::*;
pub use self::index_builder::*;
pub use self::query_builder::*;
pub use self::table_builder::*;

pub trait GenericBuilder: QueryBuilder + SchemaBuilder {}

pub trait SchemaBuilder: TableBuilder + IndexBuilder + ForeignKeyBuilder {}

pub trait QuotedBuilder {
    /// The type of quote the builder uses.
    fn quote(&self) -> char {
        '`'
    }
}