diff --git a/test/src/test/java/com/moparisthebest/jdbc/QueryMapperTest.java b/test/src/test/java/com/moparisthebest/jdbc/QueryMapperTest.java
index 05a365a..6ea04fb 100644
--- a/test/src/test/java/com/moparisthebest/jdbc/QueryMapperTest.java
+++ b/test/src/test/java/com/moparisthebest/jdbc/QueryMapperTest.java
@@ -468,50 +468,59 @@ public class QueryMapperTest {
 			return;
 		final QueryMapper qm = ((QueryMapperQmDao)this.qm).getQm();
 
-		// auto increment stuff for getGeneratedKeys, how obnoxious are these subtle differences...
-		if(isWrapperFor(qm.getConnection(), classForName("org.sqlite.SQLiteConnection"))) {
-			qm.executeUpdate("CREATE TABLE a_thaoeu_table(\n" +
-					"   a_thaoeu_table_no INTEGER PRIMARY KEY AUTOINCREMENT,\n" +
-					"   a_thaoeu_table_val NUMERIC\n" +
-					")");
-		} else if(isWrapperFor(qm.getConnection(), classForName("org.mariadb.jdbc.MariaDbPooledConnection"))) {
-			qm.executeUpdate("CREATE TABLE a_thaoeu_table(\n" +
-					"   a_thaoeu_table_no INTEGER PRIMARY KEY AUTO_INCREMENT,\n" +
-					"   a_thaoeu_table_val NUMERIC\n" +
-					")");
-		} else if(isWrapperFor(qm.getConnection(), postgreConnection)) {
-			qm.executeUpdate("CREATE TABLE a_thaoeu_table(\n" +
-					"   a_thaoeu_table_no SERIAL PRIMARY KEY,\n" +
-					"   a_thaoeu_table_val NUMERIC\n" +
-					")");
-		} else if(isWrapperFor(qm.getConnection(), mssqlConnection)) {
-			qm.executeUpdate("CREATE TABLE a_thaoeu_table(\n" +
-					"   a_thaoeu_table_no INTEGER IDENTITY(1,1) PRIMARY KEY,\n" +
-					"   a_thaoeu_table_val NUMERIC\n" +
-					")");
-		} else if(isWrapperFor(qm.getConnection(), oracleConnection)) {
-			qm.executeUpdate("CREATE TABLE a_thaoeu_table(\n" +
-					"   a_thaoeu_table_no INTEGER PRIMARY KEY,\n" +
-					"   a_thaoeu_table_val NUMERIC\n" +
-					")");
-			qm.executeUpdate("CREATE SEQUENCE a_thaoeu_table_seq\n" +
-					"MINVALUE 1\n" +
-					"START WITH 1\n" +
-					"INCREMENT BY 1\n" +
-					"CACHE 10");
-			// so different we have to do test here
-			for(long expected = 1; expected < 5; ++expected) {
-				final long autoTableNo = qm.insertGetGeneratedKey("INSERT INTO a_thaoeu_table (a_thaoeu_table_no, a_thaoeu_table_val) VALUES (a_thaoeu_table_seq.nextval, ?)", expected * 2);
+		try {
+			// auto increment stuff for getGeneratedKeys, how obnoxious are these subtle differences...
+			if (isWrapperFor(qm.getConnection(), classForName("org.sqlite.SQLiteConnection"))) {
+				qm.executeUpdate("CREATE TABLE a_thaoeu_table(\n" +
+						"   a_thaoeu_table_no INTEGER PRIMARY KEY AUTOINCREMENT,\n" +
+						"   a_thaoeu_table_val NUMERIC\n" +
+						")");
+			} else if (isWrapperFor(qm.getConnection(), classForName("org.mariadb.jdbc.MariaDbPooledConnection"))) {
+				qm.executeUpdate("CREATE TABLE a_thaoeu_table(\n" +
+						"   a_thaoeu_table_no INTEGER PRIMARY KEY AUTO_INCREMENT,\n" +
+						"   a_thaoeu_table_val NUMERIC\n" +
+						")");
+			} else if (isWrapperFor(qm.getConnection(), postgreConnection)) {
+				qm.executeUpdate("CREATE TABLE a_thaoeu_table(\n" +
+						"   a_thaoeu_table_no SERIAL PRIMARY KEY,\n" +
+						"   a_thaoeu_table_val NUMERIC\n" +
+						")");
+			} else if (isWrapperFor(qm.getConnection(), mssqlConnection)) {
+				qm.executeUpdate("CREATE TABLE a_thaoeu_table(\n" +
+						"   a_thaoeu_table_no INTEGER IDENTITY(1,1) PRIMARY KEY,\n" +
+						"   a_thaoeu_table_val NUMERIC\n" +
+						")");
+			} else if (isWrapperFor(qm.getConnection(), oracleConnection)) {
+				qm.executeUpdate("CREATE TABLE a_thaoeu_table(\n" +
+						"   a_thaoeu_table_no INTEGER PRIMARY KEY,\n" +
+						"   a_thaoeu_table_val NUMERIC\n" +
+						")");
+				qm.executeUpdate("CREATE SEQUENCE a_thaoeu_table_seq\n" +
+						"MINVALUE 1\n" +
+						"START WITH 1\n" +
+						"INCREMENT BY 1\n" +
+						"CACHE 10");
+				// so different we have to do test here
+				for (long expected = 1; expected < 5; ++expected) {
+					final long autoTableNo = qm.insertGetGeneratedKey("INSERT INTO a_thaoeu_table (a_thaoeu_table_no, a_thaoeu_table_val) VALUES (a_thaoeu_table_seq.nextval, ?)", expected * 2);
+					assertEquals(expected, autoTableNo);
+				}
+				return;
+			} else {
+				return; // can't do test...
+			}
+
+			for (long expected = 1; expected < 5; ++expected) {
+				final long autoTableNo = qm.insertGetGeneratedKey("INSERT INTO a_thaoeu_table (a_thaoeu_table_val) VALUES (?)", expected * 2);
 				assertEquals(expected, autoTableNo);
 			}
-			return;
-		} else {
-			return; // can't do test...
-		}
-
-		for(long expected = 1; expected < 5; ++expected) {
-			final long autoTableNo = qm.insertGetGeneratedKey("INSERT INTO a_thaoeu_table (a_thaoeu_table_val) VALUES (?)", expected * 2);
-			assertEquals(expected, autoTableNo);
+		} finally {
+			try {
+				qm.executeUpdate("DROP TABLE a_thaoeu_table");
+				qm.executeUpdate("DROP SEQUENCE  a_thaoeu_table_seq");
+			} catch(Exception e) {
+				// ignore
+			}
 		}
 	}