upper.io/db is a Go package that allows developers to communicate with different databases through the use of adapters that wrap well-supported database drivers.

upper.io/db is not an ORM in the sense that it does not tell you how to design your software or how to validate your data, instead it only focuses on being a tool that deals with common operations on different databases:

// This code works the same for all supported databases.
var people []Person

res = col.Find(db.Cond{"name": "Max"}).Limit(10).Sort("-last_name")

err = res.All(&people)

In strict sense upper.io/db could be considered a really basic non-magical ORM that rather stays out of the way.

upper.io/db attempts to provide full compatiblity for CRUD operations across adapters. Some other operations (such transactions) are supported only on specific database adapters, such as MySQL, PostgreSQL and SQLite.

• MongoDB via mgo
• MySQL via mysql
• PostgreSQL via pq
• QL via ql
• SQLite3 via go-sqlite3

See the project page, recipes and user documentation at upper.io/db.

Copyright (c) 2012-2014 José Carlos Nieto, https://menteslibres.net/xiam

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.