improved sql parser.

src/test/java/com/alibaba/druid/bvt/sql/oracle/create/OracleCreateTableTest_error_0.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright 1999-2017 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.bvt.sql.oracle.create;
+
+import com.alibaba.druid.sql.OracleTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.parser.ParserException;
+import com.alibaba.druid.util.JdbcConstants;
+
+import java.util.List;
+
+public class OracleCreateTableTest_error_0 extends OracleTest {
+
+    public void test_types() throws Exception {
+        Throwable error = null;
+        try {
+            SQLUtils.parseStatements("create table t (fid varchar2);", JdbcConstants.ORACLE);
+        } catch (ParserException ex) {
+            error = ex;
+        }
+        assertNotNull(error);
+    }
+}