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An ORM for rust

License: MIT License

Rust 78.57% Shell 0.33% Batchfile 0.20% SQLPL 20.89%

rust orm postgresql sqlite database

old-rustorm's Introduction

Rustorm

A big Rewrite is on-going

An ORM for rust

Design

Rustorm is design to get data from dynamic tables, i.e tables that are created at run-time.

Features

Fluent high-level and low-level API
Composable queries
Automatic renames of conflicted colum names in the query.
Easy to reason out generated SQL

Suppported database

Postgresql
Sqlite
Mysql

Roadmap

Support for Mysql

For Updates

Follow me on twitter: @ivanceras

Related project

diesel

old-rustorm's People

Contributors

Stargazers

Watchers

Forkers

faineance fiedzia kyeah ygg01 kaj jfhyn gitter-badger cxflag203 jimmantooth chamakits cazgp uplus iq-scm

old-rustorm's Issues

return Result instead of using unwrap

I don't think that problem with getting data from db is good reason for panicking.

Documentation appearance is broken

The first paragraphs on the documentation should be markdown rendered code, I think.

Implement `From<T>` generics to conversions of data

and use Into<U> for function parameters. This provides a uniform api look

什么时候能支持sql server？

还是有一些系统使用sql server的，期待能尽快支持！兄弟加油↖(^ω^)↗

Platform should be Clonable

Hi, as i wrote in the title, Platform should be Clonable if we want to use it with threads like the following example:

pub fn start(&self) -> bool {
    let address = self.hostname.to_string() + ":" + &self.port.to_string();
    let listener = TcpListener::bind(&*address).unwrap();
    let url = "mysql://root:root@localhost/database";
    let pool = ManagedPool::init(&url, 1).unwrap();
    let db = pool.connect().unwrap();

    for stream in listener.incoming() {
        match stream {
            Ok(mut stream) => {
                thread::spawn(move|| {
                    handle_client(db, &mut stream);
                });
            },
            Err(e) => {
                println!("{}", e);
                return false;
            }
        }
    }
}

Error:

error: capture of moved value: `db` [E0382]
help: perhaps you meant to use `clone()`?

I wanted to create a pull request but to do that, we have to create a pull request for r2d2 also (i guess)

Mysql requires mutable connection

https://github.com/blackbeam/rust-mysql-simple.
Mysql driver requires a mutable connection, In order to support Mysql, the database trait needs to be mutable when it is borrowed. This requires changes in the API's which was mostly immutable borrows of Database trait.

use r2d2-mysql backend

now r2d2 support mysql pool, I will post a pr later.

What is `dao.get_opt()`? Is README outdated?

I tried to write tiny code but compilation was failed:

src/sozai/mod.rs:46:26: 46:48 error: mismatched types:
 expected `uuid::Uuid`,
    found `core::option::Option<&rustorm::dao::Value>`
(expected struct `uuid::Uuid`,
    found enum `core::option::Option`) [E0308]
src/sozai/mod.rs:46             resource_id: dao.get("resource_id"),
                                             ^~~~~~~~~~~~~~~~~~~~~~

dao::Dao is defined as BTreeMap<String, Value>, so Dao::get() returns Option and Dao::get_opt doesn't seem available.

How to use these methods?
Are these examples wrong?

`cargo test --features sqlite` does not compile

I cloned the repository and ran:

cargo test --features sqlite

and the following results were printed to stderr:

/home/kcollins/.multirust/toolchains/stable/cargo/registry/src/github.com-0a35038f75765ae4/rusqlite-0.3.1/src/types.rs:78:5: 78:88 warning: the trait `core::marker::Sized` is not implemented for the type `Self` [E0277]
/home/kcollins/.multirust/toolchains/stable/cargo/registry/src/github.com-0a35038f75765ae4/rusqlite-0.3.1/src/types.rs:78     unsafe fn column_result(stmt: *mut sqlite3_stmt, col: c_int) -> SqliteResult<Self>;
                                                                                                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/kcollins/.multirust/toolchains/stable/cargo/registry/src/github.com-0a35038f75765ae4/rusqlite-0.3.1/src/types.rs:78:5: 78:88 help: run `rustc --explain E0277` to see a detailed explanation
/home/kcollins/.multirust/toolchains/stable/cargo/registry/src/github.com-0a35038f75765ae4/rusqlite-0.3.1/src/types.rs:78:5: 78:88 note: `Self` does not have a constant size known at compile-time
/home/kcollins/.multirust/toolchains/stable/cargo/registry/src/github.com-0a35038f75765ae4/rusqlite-0.3.1/src/types.rs:78:5: 78:88 note: this warning results from recent bug fixes and clarifications; it will become a HARD ERROR in the next release. See RFC 1214 for details.
/home/kcollins/.multirust/toolchains/stable/cargo/registry/src/github.com-0a35038f75765ae4/rusqlite-0.3.1/src/types.rs:78     unsafe fn column_result(stmt: *mut sqlite3_stmt, col: c_int) -> SqliteResult<Self>;
                                                                                                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/kcollins/.multirust/toolchains/stable/cargo/registry/src/github.com-0a35038f75765ae4/rusqlite-0.3.1/src/types.rs:78:5: 78:88 note: required by `core::result::Result`
src/platform/sqlite.rs:47:27: 47:32 error: mismatched types:
 expected `&rusqlite::SqliteConnection`,
    found `&&r2d2::PooledConnection<r2d2_sqlite::SqliteConnectionManager>`
(expected struct `rusqlite::SqliteConnection`,
    found &-ptr) [E0308]
src/platform/sqlite.rs:47             Some(conn) => &conn,
                                                    ^~~~~
src/platform/sqlite.rs:47:27: 47:32 help: run `rustc --explain E0308` to see a detailed explanation
src/platform/sqlite.rs:57:23: 57:34 error: no associated item named `Null` found for type `dao::Value` in the current scope
src/platform/sqlite.rs:57             Err(_) => Value::Null,
                                                ^~~~~~~~~~~
src/platform/sqlite.rs:47:27: 47:32 error: mismatched types:
 expected `&rusqlite::SqliteConnection`,
    found `&&r2d2::PooledConnection<r2d2_sqlite::SqliteConnectionManager>`
(expected struct `rusqlite::SqliteConnection`,
    found &-ptr) [E0308]
src/platform/sqlite.rs:47             Some(conn) => &conn,
                                                    ^~~~~
src/platform/sqlite.rs:47:27: 47:32 help: run `rustc --explain E0308` to see a detailed explanation
src/platform/sqlite.rs:57:23: 57:34 error: no associated item named `Null` found for type `dao::Value` in the current scope
src/platform/sqlite.rs:57             Err(_) => Value::Null,
                                                ^~~~~~~~~~~
<std macros>:6:1: 6:32 error: the trait `core::convert::From<rusqlite::SqliteError>` is not implemented for the type `database::DbError` [E0277]
<std macros>:6 $ crate:: convert:: From:: from ( err ) ) } } )
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/pool.rs:94:39: 94:91 note: in this expansion of try! (defined in <std macros>)
<std macros>:6:1: 6:32 help: run `rustc --explain E0277` to see a detailed explanation
<std macros>:6:1: 6:32 note: required by `core::convert::From::from`
error: aborting due to 3 previous errors
<std macros>:6:1: 6:32 error: the trait `core::convert::From<rusqlite::SqliteError>` is not implemented for the type `database::DbError` [E0277]
<std macros>:6 $ crate:: convert:: From:: from ( err ) ) } } )
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/pool.rs:94:39: 94:91 note: in this expansion of try! (defined in <std macros>)
<std macros>:6:1: 6:32 help: run `rustc --explain E0277` to see a detailed explanation
<std macros>:6:1: 6:32 note: required by `core::convert::From::from`
error: aborting due to 3 previous errors
Could not compile `rustorm`.

To learn more, run the command again with --verbose.

Use macro to generate the code like in codegenta just by anotating the models.

Use features in treasure to generate the implementation code for Dao traits generated by the codegenta project

Is rustorm dead?

Im considering using pg for our backend db and noticed a few orm, one of which is rustorm. There have been no updates for the package and dont know if its dead, or what. Are there any updates in regards of the state of the project?

documents and readme should update

hi,

documents and readme should update to latest version.

Strings from database surrounded with \' on either side

I'm using rustorm with mysql. I've got a table of states (filled with info on the fifty United States) with a column of abbreviations. I select all abbreviations this way:

let abbreviations = Query::select().from_table("state").column("abbreviation").retrieve(db.as_ref()).unwrap()

Then map them to a list of strings this way:

let abbreviations: Vec<String> = abbreviations.dao.iter().map(|dao| dao.get::<String>("abbreviation")).collect()

When i println abbreviations, I get:

["\'AK\'", "\'AL\'", "\'AS\'", "\'AZ\'", "\'AR\'", "\'CA\'", "\'CO\'", "\'CT\'", "\'DE\'", "\'FL\'", "\'GA\'", "\'HI\'", "\'ID\'", "\'IL\'", "\'IN\'", "\'IA\'", "\'KS\'", "\'KY\'", "\'LA\'", "\'ME\'", "\'MD\'", "\'MA\'", "\'MI\'", "\'MN\'", "\'MS\'", "\'MO\'", "\'MT\'", "\'NE\'", "\'NV\'", "\'NH\'", "\'NJ\'", "\'NM\'", "\'NY\'", "\'NC\'", "\'ND\'", "\'OH\'", "\'OK\'", "\'OR\'", "\'PA\'", "\'RI\'", "\'SC\'", "\'SD\'", "\'TN\'", "\'TX\'", "\'UT\'", "\'VT\'", "\'VA\'", "\'WA\'", "\'WV\'", "\'WI\'", "\'WY\'"]

When I believe I should be getting just

["AK", "AL" ...]

Am I doing something incorrectly or is the library?

latest status?

When I look in to diesel for using, I find that it is not as good as people expect. In my option, rustorm is better in usage (at lease now.)

So, I want to ask the status of rustorm now, and the plan of it in the future?

thx.

Drop rustc-serialize dependency

It has been deprecated: announcement.

Is there any functionality you would require from Serde or another library before this would be possible?