Small example for scripts and the new constraint attribute

samples/FluentMigrator.Example.Migrations/3_UpdateNotesByScript.cs

@@ -0,0 +1,45 @@
+#region License
+// Copyright (c) 2019, FluentMigrator Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#endregion
+
+using FluentMigrator.Runner.Constraints;
+
+namespace FluentMigrator.Example.Migrations
+{
+    /// <summary>
+    /// Update notes.
+    /// </summary>
+    /// <remarks>
+    /// This is only run when the migration 20090906205440 was already applied to the database.
+    /// </remarks>
+    [Migration(20190416112000)]
+    [CurrentVersionMigrationConstraint(20090906205440)]
+    public class UpdateNotesByScript : Migration
+    {
+        /// <inheritdoc />
+        public override void Up()
+        {
+            Execute.Sql(@"/* this is a test script */
+update Notes set body=body || ' (modified)';
+");
+        }
+
+        /// <inheritdoc />
+        public override void Down()
+        {
+            // Nothing to do here
+        }
+    }
+}

samples/FluentMigrator.Example.Migrations/FluentMigrator.Example.Migrations.csproj

@@ -11,6 +11,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\..\src\FluentMigrator\FluentMigrator.csproj" />
+    <ProjectReference Include="..\..\src\FluentMigrator.Runner\FluentMigrator.Runner.csproj" />
   </ItemGroup>
   <!-- Automatically include all *.sql files as embedded resources
   for use with Migration.Execute.EmbeddedScript(string EmbeddedSqlScriptName) -->