# Sqlite Adonet

> Implementation details for the Microsoft.Data.Sqlite ADO.NET provider. Use when changing files under `src/Microsoft.Data.Sqlite.Core/`.

- Skill: `dotnet/sqlite-adonet` (Agent Skill)
- Install (CLI): `npx skillmds@latest add dotnet/sqlite-adonet`
- Raw SKILL.md: https://api.skillmd.com/api/skills/dotnet/sqlite-adonet/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: .NET (Microsoft) (https://skillmd.com/u/dotnet)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/dotnet/sqlite-adonet

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# Microsoft.Data.Sqlite

Standalone ADO.NET provider in `src/Microsoft.Data.Sqlite.Core/`, independent of EF Core. Implements `System.Data.Common` abstractions.

## Notable Implementation Details

- Static constructor calls `SQLitePCL.Batteries_V2.Init()` reflectively
- `CreateFunction()`/`CreateAggregate()` overloads generated from T4 templates (`.tt` files)