diff --git a/Unit_testing/Schema.php b/Unit_testing/Schema.php
index 6fa6b27..0cf4e41 100644
--- a/Unit_testing/Schema.php
+++ b/Unit_testing/Schema.php
@@ -960,8 +960,15 @@
 		{
 			if ( strpos( $e->getMessage(), "value larger than specified precision" ) !== FALSE )
 			{
+				// Need to check if there is actually a constraint there or not.
+				echo "    ...does so implicitly via column length\n";
 				throw new PDOException( "check constraint" );
 			}
+			elseif ( strpos( $e->getMessage(), "check constraint" ) !== FALSE )
+			{
+				echo "    ...does so explicitly via constraint\n";
+				throw $e;
+			}
 			else
 			{
 				throw $e;