Add OpenDbConnectionAsync + exclude 'Security' schema from MSSQL Meta APIs

Author: mythz

src/ServiceStack.OrmLite.SqlServer/SqlServerOrmLiteDialectProvider.cs

@@ -129,6 +129,8 @@ public override bool DoesTableExist(IDbCommand dbCmd, string tableName, string s
 
             if (schema != null)
                 sql += " AND TABLE_SCHEMA = {0}".SqlFmt(this, schema);
+            else
+                sql += " AND TABLE_SCHEMA <> 'Security'";
 
             var result = dbCmd.ExecLongScalar(sql);
 

tests/ServiceStack.OrmLite.Tests/OrmLiteTestBase.cs

@@ -2,6 +2,7 @@
 using System.Data;
 using System.Data.Common;
 using System.IO;
+using System.Threading.Tasks;
 using NUnit.Framework;
 using ServiceStack.Logging;
 #if !NETCORE
@@ -197,6 +198,21 @@ public virtual IDbConnection OpenDbConnection()
             return DbFactory.OpenDbConnection();
         }
 
+        public virtual Task<IDbConnection> OpenDbConnectionAsync()
+        {
+            if (ConnectionString == ":memory:")
+            {
+                if (InMemoryDbConnection == null || DbFactory.AutoDisposeConnection)
+                {
+                    InMemoryDbConnection = new OrmLiteConnection(DbFactory);
+                    InMemoryDbConnection.Open();
+                }
+                return Task.FromResult(InMemoryDbConnection);
+            }
+
+            return DbFactory.OpenDbConnectionAsync();
+        }
+
         protected void SuppressIfOracle(string reason, params object[] args)
         {
             // Not Oracle if this base class used