sqlite3_native_assets 0.0.10

Access to SQLite with the `sqlite3` package and the upcoming "Native assets" feature. This package will eventually replace `sqlite3_flutter_libs`.

Like native assets, this package is experimental.

This package provides SQLite as a native code asset.

It has the same functionality as the sqlite3_flutter_libs package, except that it also works without Flutter.

Getting started

Add this package to your dependencies: dart pub add sqlite3_native_assets. That's it! No build scripts to worry about, it works out of the box.

Usage

You can keep using all your existing code using package:sqlite3. The only difference is how you access it. For now, you'll have to replace the top-level sqlite3 getter with sqlite3Native.

import 'dart:io';

import 'package:sqlite3/sqlite3.dart';
import 'package:sqlite3_native_assets/sqlite3_native_assets.dart';

void main() {
  final Sqlite3 sqlite3 = sqlite3Native;
  print('Using sqlite3 ${sqlite3.version}');
}

Options

This package supports user-defines to customize how SQLite is built. You can configure this with an entry in your pubspec:

hooks:
  user_defines:
    sqlite3_native_assets:
      # Your options here

Configuring SQLite sources

By default, sqlite3_native_assets will download and compile SQLite. It's possible to customize:

The download URL

hooks:
  user_defines:
    sqlite3_native_assets:
      source:
        amalgamation: https://sqlite.org/2025/sqlite-amalgamation-3490100.zip

You can also change the name of the main library file:

hooks:
  user_defines:
    sqlite3_native_assets:
      source:
        amalgamation:
          uri: https://github.com/utelle/SQLite3MultipleCiphers/releases/download/v2.2.1/sqlite3mc-2.2.1-sqlite-3.50.2-amalgamation.zip
          filename: sqlite3mc_amalgamation.c

Using a local sqlite3.c

If you already have a sqlite3.c file in your project that you want to use instead of downloading SQLite, you can use the local option:

hooks:
  user_defines:
    sqlite3_native_assets:
      source:
        local: third_party/sqlite3/sqlite3.c

Load dynamically

You can also instruct this package to attempt to load SQLite from the operating system (if it's in $PATH) or by looking up symbols in the executable / the running process:

hooks:
  user_defines:
    sqlite3_native_assets:
      source:
        system: # can also use process: or executable: here

Skip build

You can also instruct sqlite3_native_assets to not build, link or configure SQLite in any way. This is useful as an escape hatch if you have a custom SQLite build that you would like to apply instead:

hooks:
  user_defines:
    sqlite3_native_assets:
      source: false

In this case, you can write your own build hooks. When compiling SQLite to a library, add a derived CodeAssets to your outputs like this:

CodeAsset(
  package: 'sqlite3_native_assets',
  name: 'sqlite3_native_assets.dart',
  linkMode: linkMode,
)

If the package and name match, the custom library will get used.

Configuring compile-time options

You can override the compile-time options this package uses to compile SQLite. By default, a reasonable set of compile-time options including the recommended options and some others to enable useful features and performance enhancements are enabled.

You can add additional entries to this list, either as a map:

hooks:
  user_defines:
    sqlite3_native_assets:
      defines:
        defines:
          SQLITE_LIKE_DOESNT_MATCH_BLOBS:
          SQLITE_MAX_SCHEMA_RETRY: 2

or as a list:

hooks:
  user_defines:
    sqlite3_native_assets:
      defines:
        defines:
          - SQLITE_LIKE_DOESNT_MATCH_BLOBS
          - SQLITE_MAX_SCHEMA_RETRY=2

You can also disable the default compile-time options:

hooks:
  user_defines:
    sqlite3_native_assets:
      defines:
        default_options: false
        defines:
          # Your preferred options here