{"repo":"hugr-lab/mssql-extension","free":true,"listed":false,"github":"https://github.com/hugr-lab/mssql-extension","clone":"git clone https://github.com/hugr-lab/mssql-extension.git","description":"DuckDB extension for Microsoft SQL Server (TDS + TLS), with catalog integration and pushdown.","language":"C++","stars":125,"topics":["duckdb","duckdb-extension","hugr","mssql","sql","sqlserver"],"license":"MIT","category":"databases-storage","readme_excerpt":"DuckDB MSSQL Extension A DuckDB extension for connecting to Microsoft SQL Server databases using native TDS protocol - no ODBC, JDBC, or external drivers required. 📈 Community Extension Downloads 📊 Interactive chart — queried live in your browser with DuckDB-Wasm. Regenerated weekly and served from GitHub Pages, so it stays current without a commit. Counts are a Cloudflare estimate of INSTALL mssql FROM community events, aggregated across DuckDB versions and platforms. Source: DuckDB Community Extensions download metrics. Experimental : This extension is under active development. APIs and behavior may change between releases. We welcome contributions, bug reports, and testing feedback! Documentation Full documentation lives at hugr-lab.github.io/mssql-extension — connections and authentication (SQL, Azure AD / Entra ID, Kerberos, Windows SSPI), catalog integration, query pushdown, bulk loading over BCP, DML, transactions, the complete settings reference, and performance tuning. Quick pointers: --- --- Getting Started install, ATTACH, first queries Connections & Auth connection strings, secrets, Azure AD, Kerberos Writing Data COPY (bulk load), CTAS, INSERT/UPDATE/DELETE Settings Reference every mssql setting with defaults Troubleshooting common errors and limitations Articles Medium deep dives on design and performance Contributor docs stay in the repository: DATAMODEL.md (layered architecture), docs/ (internals), docs/TESTING.md, CLAUDE.md (development guidelines). Feature","default_branch":null,"files":null,"tree":[],"storefront":"/r/hugr-lab","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/hugr-lab/mssql-extension/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}