This is an ADO.NET data provider for SingleStore. It provides implementations of DbConnection, DbCommand, DbDataReader, DbTransaction—the classes needed to query and update databases from managed code.

This library is MIT-licensed and may be freely distributed with commercial software. Commercial software that uses Connector/NET may have to purchase a commercial license from Oracle.

Install the latest .NET Core.

To build and run the tests, clone the repo and execute:

dotnet restore
dotnet test tests\SingleStoreConnector.Tests

To run the side-by-side tests, see the instructions.

The goals of this project are:

1. .NET Standard support: It must run on the full .NET Framework and all platforms supported by .NET Core.
2. Async: All operations must be truly asynchronous whenever possible.
3. High performance: Avoid unnecessary allocations and copies when reading data.
4. Lightweight: Only the core of ADO.NET is implemented, not EF or Designer types.
5. Managed: Managed code only, no native code.
6. Independent: This is a clean-room reimplementation of the MySQL Protocol, not based on Connector/NET.

Cloning the full API of Connector/NET is not a goal of this project, although it will try not to be gratuitously incompatible. For typical scenarios, migrating to this package should be easy.

This library is licensed under the MIT License.

SINGLESTORE, INC. ("SINGLESTORE") AGREES TO GRANT YOU AND YOUR COMPANY ACCESS TO THIS OPEN SOURCE SOFTWARE CONNECTOR ONLY IF (A) YOU AND YOUR COMPANY REPRESENT AND WARRANT THAT YOU, ON BEHALF OF YOUR COMPANY, HAVE THE AUTHORITY TO LEGALLY BIND YOUR COMPANY AND (B) YOU, ON BEHALF OF YOUR COMPANY ACCEPT AND AGREE TO BE BOUND BY ALL OF THE OPEN SOURCE TERMS AND CONDITIONS APPLICABLE TO THIS OPEN SOURCE CONNECTOR AS SET FORTH BELOW (THIS “AGREEMENT”), WHICH SHALL BE DEFINITIVELY EVIDENCED BY ANY ONE OF THE FOLLOWING MEANS: YOU, ON BEHALF OF YOUR COMPANY, CLICKING THE “DOWNLOAD, “ACCEPTANCE” OR “CONTINUE” BUTTON, AS APPLICABLE OR COMPANY’S INSTALLATION, ACCESS OR USE OF THE OPEN SOURCE CONNECTOR AND SHALL BE EFFECTIVE ON THE EARLIER OF THE DATE ON WHICH THE DOWNLOAD, ACCESS, COPY OR INSTALL OF THE CONNECTOR OR USE ANY SERVICES (INCLUDING ANY UPDATES OR UPGRADES) PROVIDED BY SINGLESTORE. BETA SOFTWARE CONNECTOR

Customer Understands and agrees that it is being granted access to pre-release or “beta” versions of SingleStore’s open source software connector (“Beta Software Connector”) for the limited purposes of non-production testing and evaluation of such Beta Software Connector. Customer acknowledges that SingleStore shall have no obligation to release a generally available version of such Beta Software Connector or to provide support or warranty for such versions of the Beta Software Connector for any production or non-evaluation use.

NOTWITHSTANDING ANYTHING TO THE CONTRARY IN ANY DOCUMENTATION, AGREEMENT OR IN ANY ORDER DOCUMENT, SINGLESTORE WILL HAVE NO WARRANTY, INDEMNITY, SUPPORT, OR SERVICE LEVEL, OBLIGATIONS WITH RESPECT TO THIS BETA SOFTWARE CONNECTOR (INCLUDING TOOLS AND UTILITIES).

APPLICABLE OPEN SOURCE LICENSE: MIT License

IF YOU OR YOUR COMPANY DO NOT AGREE TO THESE TERMS AND CONDITIONS, DO NOT CHECK THE ACCEPTANCE BOX, AND DO NOT DOWNLOAD, ACCESS, COPY, INSTALL OR USE THE SOFTWARE OR THE SERVICES.