Add Constants.Sql.MaxParameterCount

Author: ronaldbarendse

src/Umbraco.Core/Constants-Sql.cs

@@ -0,0 +1,17 @@
+namespace Umbraco.Core
+{
+    public static partial class Constants
+    {
+        public static class Sql
+        {
+            /// <summary>
+            /// The maximum amount of parameters that can be used in a query.
+            /// </summary>
+            /// <remarks>
+            /// The actual limit is 2100 (https://docs.microsoft.com/en-us/sql/sql-server/maximum-capacity-specifications-for-sql-server),
+            /// but we want to ensure there's room for additional parameters if this value is used to create groups/batches.
+            /// </remarks>
+            public const int MaxParameterCount = 2000;
+        }
+    }
+}

src/Umbraco.Core/Umbraco.Core.csproj

@@ -132,6 +132,7 @@
     <Compile Include="Configuration\ICoreDebug.cs" />
     <Compile Include="Constants-CharArrays.cs" />
     <Compile Include="Collections\EventClearingObservableCollection.cs" />
+    <Compile Include="Constants-Sql.cs" />
     <Compile Include="Constants-SqlTemplates.cs" />
     <Compile Include="Events\UnattendedInstallEventArgs.cs" />
     <Compile Include="Logging\ILogger2.cs" />
@@ -1665,4 +1666,4 @@
     <Folder Include="Auditing\" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>
+</Project>