(#215) Docs for MySQL (#223)

docs/content/in-depth/server/_index.md

@@ -23,6 +23,7 @@ Default repository implementations are provided for Entity Framework Core, LiteD
 * [Azure SQL and SQL Server](./databases/azuresql.md)
 * [In Memory Datastore](./databases/in-memory.md)
 * [LiteDb](./databases/litedb.md)
+* [MySQL](./databases/mysql.md)
 * [PostgreSQL](./databases/postgresql.md)
 * [Sqlite](./databases/sqlite.md)
 

docs/content/in-depth/server/databases/_index.md

@@ -15,5 +15,6 @@ For specific database support, see the following:
 * [Azure SQL and SQL Server](./azuresql.md)
 * [In Memory Datastore](./in-memory.md)
 * [LiteDb](./litedb.md)
+* [MySQL](./mysql.md)
 * [PostgreSQL](./postgresql.md)
 * [Sqlite](./sqlite.md)

docs/content/in-depth/server/databases/mysql.md

@@ -0,0 +1,27 @@
++++
+title = "MySQL"
++++
+
+## MySQL
+
+Add the [`Pomelo.EntityFrameworkCore.Mysql`](https://www.nuget.org/packages/Pomelo.EntityFrameworkCore.MySql) driver to your project.
+
+> [!INFO]
+> You can probably use the `MySql.EntityFrameworkCore` library as well.  However, we only test with the Pomelo driver.
+
+In the `OnModelCreating()` method of your context, add the following for each entity:
+
+```csharp
+protected override void OnModelCreating(ModelBuilder modelBuilder)
+{
+  modelBuilder.Entity<Model>().Property(m => m.UpdatedAt)
+    .ValueGeneratedOnAddOrUpdate();
+
+  modelBuilder.Entity<Model>().Property(m => m.Version)
+    .IsRowVersion();
+
+  base.OnModelCreating(modelBuilder);
+}
+```
+
+* [Test MySQL Context](https://github.com/CommunityToolkit/Datasync/blob/main/tests/CommunityToolkit.Datasync.TestCommon/Databases/MySQL/MysqlDbContext.cs)