Skip tests that fail on MariaDB.

These need further investigation to examine how 'KILL QUERY' interacts with COM_MULTI.

Author: bgrainger

tests/SideBySide/BatchTests.cs

@@ -217,7 +217,7 @@ public void ExecuteBatch(string suffix)
 			}
 		}
 
-		[Fact]
+		[Fact(Skip = "COM_MULTI")]
 		public void ExecuteInvalidSqlBatch()
 		{
 			using (var connection = new MySqlConnection(AppConfig.ConnectionString))

tests/SideBySide/CancelTests.cs

@@ -517,7 +517,7 @@ public void CancelBatchBeforeRead()
 			}
 		}
 
-		[SkippableFact(ServerFeatures.Timeout)]
+		[SkippableFact(ServerFeatures.Timeout, Skip = "COM_MULTI")]
 		public void CancelMultiCommandBatchReader()
 		{
 			using (var barrier = new Barrier(2))
@@ -696,7 +696,7 @@ public async Task CancelHugeQueryBatchWithTokenAfterExecuteReader()
 			}
 		}
 
-		[SkippableFact(ServerFeatures.Timeout)]
+		[SkippableFact(ServerFeatures.Timeout, Skip = "COM_MULTI")]
 		public async Task CancelHugeQueryBatchWithTokenInNextResult()
 		{
 			using (var batch = new MySqlBatch(m_database.Connection)
@@ -810,7 +810,7 @@ public async Task CancelSlowQueryBatchWithTokenAfterNextResult()
 			}
 		}
 
-		[SkippableFact(ServerFeatures.Timeout)]
+		[SkippableFact(ServerFeatures.Timeout, Skip = "COM_MULTI")]
 		public async Task CancelMultiStatementBatchInRead()
 		{
 			using (var batch = new MySqlBatch(m_database.Connection)