add sql parser testcases

src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlAlterTableTest.java

@@ -40,8 +40,9 @@ public class MySqlAlterTableTest extends TestCase {
         MySqlStatementParser parser = new MySqlStatementParser(sql);
         SQLStatement stmt = parser.parseStatementList().get(0);
         parser.match(Token.EOF);
-        String output = SQLUtils.toMySqlString(stmt);
-        Assert.assertEquals("ALTER TABLE `test`.`tb1`\n\tCHARACTER SET = utf8, COLLATE = utf8_general_ci", output);
+        
+        Assert.assertEquals("ALTER TABLE `test`.`tb1`\n\tCHARACTER SET = utf8, COLLATE = utf8_general_ci", SQLUtils.toMySqlString(stmt));
+        Assert.assertEquals("alter table `test`.`tb1`\n\tcharacter set = utf8, collate = utf8_general_ci", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
     }
     
     public void test_alter_2() throws Exception {

src/test/java/com/alibaba/druid/bvt/sql/odps/OdpsSelectTest5.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright 1999-2101 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.odps;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.SQLUtils;
+
+import junit.framework.TestCase;
+
+public class OdpsSelectTest5 extends TestCase {
+
+    public void test_distribute_by() throws Exception {
+        String sql = "select * from t where ds='20160303' and hour in ('18') ";//
+        Assert.assertEquals("SELECT *"
+                + "\nFROM t"
+                + "\nWHERE ds = '20160303'"
+                + "\n\tAND hour IN ('18')", SQLUtils.formatOdps(sql));
+    }
+    
+}

src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleMergeTest6.java

@@ -28,14 +28,11 @@ import com.alibaba.druid.stat.TableStat;
 public class OracleMergeTest6 extends OracleTest {
 
     public void test_0() throws Exception {
-        String sql = "MERGE INTO console_stb_ipstatus T1 "
-                     + //
-                     "USING (SELECT '02222601005592002863423471' AS stbid  FROM dual) T2 "
-                     + //
-                     "ON ( T1.stbid=T2.stbid) "
-                     + //
-                     "WHEN MATCHED THEN update set t1.ip='10.104.131.175',t1.port='6666',t1.status = 1, t1.time = to_char(sysdate, 'yyyy-MM-dd HH24:mi:ss')  "
-                     + //
+        String sql = "MERGE INTO console_stb_ipstatus T1 " + //
+                     "USING (SELECT '02222601005592002863423471' AS stbid  FROM dual) T2 " + //
+                     "ON ( T1.stbid=T2.stbid) " + //
+                     "WHEN MATCHED THEN " + //
+                     "update set t1.ip='10.104.131.175',t1.port='6666',t1.status = 1, t1.time = to_char(sysdate, 'yyyy-MM-dd HH24:mi:ss')  " + //
                      "WHEN NOT MATCHED THEN  insert (id, stbid, ip, port, time, firsttime, status) " + //
                      "values (CONSOLE_SEQ.nextval,'02222601005592002863423471','10.104.131.175','6666',to_char(sysdate, 'yyyy-MM-dd HH24:mi:ss'),to_char(sysdate, 'yyyy-MM-dd HH24:mi:ss'),1) ";
 

src/test/java/com/alibaba/druid/test/OdpsSelectTest6.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright 1999-2101 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.test;
+
+import java.io.File;
+import java.util.List;
+
+import org.apache.commons.io.FileUtils;
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+import com.alibaba.druid.sql.dialect.odps.parser.OdpsStatementParser;
+import com.alibaba.druid.sql.parser.SQLStatementParser;
+
+import junit.framework.TestCase;
+
+public class OdpsSelectTest6 extends TestCase {
+
+    public void test_distribute_by() throws Exception {
+        File file = new File("/Users/wenshao/Downloads/datasafe_base_dev.udf_test.txt");
+        String sql = FileUtils.readFileToString(file, "UTF-8");
+        
+        
+        SQLStatementParser parser = new OdpsStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement stmt = statementList.get(0);
+
+        Assert.assertEquals(1, statementList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+        
+//        Assert.assertEquals("SELECT *"
+//                + "\nFROM t"
+//                + "\nWHERE ds = '20160303'"
+//                + "\n\tAND hour IN ('18')", SQLUtils.formatOdps(sql));
+    }
+    
+}