sql parser support mysql 5.7 & oceanbase 1.0

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseAlterTableAddPartitionTest.java

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+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseAlterTableAddPartitionTest extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "ALTER TABLE members ADD PARTITION (PARTITION p3 VALUES LESS THAN (2000));"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("ALTER TABLE members"
+                + "\n\tADD PARTITION (PARTITION p3 VALUES LESS THAN (2000))",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(0, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseAlterTableAddPartitionTest2.java

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+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseAlterTableAddPartitionTest2 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "alter table clients add partition partitions 18;"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("ALTER TABLE clients"
+                + "\n\tADD PARTITION PARTITIONS 18",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(0, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseAlterTableCoalescePartitionTest.java

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+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseAlterTableCoalescePartitionTest extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "ALTER TABLE clients COALESCE PARTITION 6"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("ALTER TABLE clients"
+                + "\n\tCOALESCE PARTITION 6",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(0, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseAlterTableDropPartitionTest.java

@@ -0,0 +1,60 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseAlterTableDropPartitionTest extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "ALTER TABLE tnrange DROP PARTITION p1;"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("ALTER TABLE tnrange"
+                + "\n\tDROP PARTITION p1",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(0, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseAlterTableReOrganizePartitionTest.java

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+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseAlterTableReOrganizePartitionTest extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "ALTER TABLE members "
+                + "REORGANIZE PARTITION p0 INTO ( PARTITION s0 VALUES LESS THAN (1960), PARTITION s1 VALUES LESS THAN (1970) );"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("ALTER TABLE members"
+                + "\n\tREORGANIZE p0 INTO (PARTITION s0 VALUES LESS THAN (1960), PARTITION s1 VALUES LESS THAN (1970))",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(0, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseAlterTableReOrganizePartitionTest2.java

@@ -0,0 +1,64 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseAlterTableReOrganizePartitionTest2 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "ALTER TABLE members " //
+                + "REORGANIZE PARTITION s0,s1,p1,p2,p3 INTO ( "//
+                + " PARTITION m0 VALUES LESS THAN (1980), " //
+                + " PARTITION m1 VALUES LESS THAN (2000)" //
+                + ");"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("ALTER TABLE members"
+                + "\n\tREORGANIZE s0, s1, p1, p2, p3 INTO (PARTITION m0 VALUES LESS THAN (1980), PARTITION m1 VALUES LESS THAN (2000))",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(0, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_partitionByHash.java

@@ -0,0 +1,63 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_partitionByHash extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE tnhash ( id INT, name VARCHAR(5) ) PARTITION BY HASH(id) PARTITIONS 2;"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE tnhash ("
+                + "\n\tid INT, "
+                + "\n\tname VARCHAR(5)"
+                + "\n)"
+                + "\nPARTITION BY HASH (id) PARTITIONS 2",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(2, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_partitionByHash2.java

@@ -0,0 +1,75 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_partitionByHash2 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE employees ( " //
+                + "id INT NOT NULL, fname VARCHAR(30), " //
+                + "lname VARCHAR(30), " //
+                + "hired DATE NOT NULL DEFAULT '1970-01-01', " //
+                + "separated DATE NOT NULL DEFAULT '9999-12-31', " //
+                + "job_code INT, " //
+                + "store_id INT ) "
+                + "PARTITION BY HASH(YEAR(hired)) PARTITIONS 4"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE employees ("
+                + "\n\tid INT NOT NULL, "
+                + "\n\tfname VARCHAR(30), "
+                + "\n\tlname VARCHAR(30), "
+                + "\n\thired DATE NOT NULL DEFAULT '1970-01-01', "
+                + "\n\tseparated DATE NOT NULL DEFAULT '9999-12-31', "
+                + "\n\tjob_code INT, "
+                + "\n\tstore_id INT"
+                + "\n)"
+                + "\nPARTITION BY HASH (YEAR(hired)) PARTITIONS 4",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(7, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_partitionByKey.java

@@ -0,0 +1,63 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_partitionByKey extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "create table k2(id int primary key, name varchar(20)) partition by key() partitions 2"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE k2 ("
+                + "\n\tid int PRIMARY KEY, "
+                + "\n\tname varchar(20)"
+                + "\n)"
+                + "\nPARTITION BY KEY () PARTITIONS 2",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(2, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_rangePartition.java

@@ -0,0 +1,83 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_rangePartition extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE employees (" //
+                     + " id INT NOT NULL, fname VARCHAR(30)," //
+                     + " lname VARCHAR(30), hired DATE NOT NULL DEFAULT '1970-01-01'," //
+                     + " separated DATE NOT NULL DEFAULT '9999-12-31', job_code INT NOT NULL,"
+                     + " store_id INT NOT NULL" //
+                     + " ) PARTITION BY RANGE (store_id) " //
+                     + "( PARTITION p0 VALUES LESS THAN (6), " //
+                     + "PARTITION p1 VALUES LESS THAN (11), " //
+                     + "PARTITION p2 VALUES LESS THAN (16), " //
+                     + "PARTITION p3 VALUES LESS THAN (21) )";
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE employees ("
+                + "\n\tid INT NOT NULL, "
+                + "\n\tfname VARCHAR(30), "
+                + "\n\tlname VARCHAR(30), "
+                + "\n\thired DATE NOT NULL DEFAULT '1970-01-01', "
+                + "\n\tseparated DATE NOT NULL DEFAULT '9999-12-31', "
+                + "\n\tjob_code INT NOT NULL, "
+                + "\n\tstore_id INT NOT NULL"
+                + "\n)"
+                + "\nPARTITION BY RANGE (store_id)"
+                + "\n("
+                + "\n\tPARTITION p0 VALUES LESS THAN (6),"
+                + "\n\tPARTITION p1 VALUES LESS THAN (11),"
+                + "\n\tPARTITION p2 VALUES LESS THAN (16),"
+                + "\n\tPARTITION p3 VALUES LESS THAN (21)"
+                + "\n)",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(7, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_rangePartition2.java

@@ -0,0 +1,86 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_rangePartition2 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE employees ( " //
+                + "id INT NOT NULL, " //
+                + "fname VARCHAR(30), " //
+                + "lname VARCHAR(30), " //
+                + "hired DATE NOT NULL DEFAULT '1970-01-01', " //
+                + "separated DATE NOT NULL DEFAULT '9999-12-31', " //
+                + "job_code INT NOT NULL,store_id INT NOT NULL " //
+                + ") PARTITION BY RANGE (store_id) " //
+                + "( PARTITION p0 VALUES LESS THAN (6), " //
+                + "PARTITION p1 VALUES LESS THAN (11), " //
+                + "PARTITION p2 VALUES LESS THAN (16), " //
+                + "PARTITION p3 VALUES LESS THAN MAXVALUE " //
+                + ")";
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE employees ("
+                + "\n\tid INT NOT NULL, "
+                + "\n\tfname VARCHAR(30), "
+                + "\n\tlname VARCHAR(30), "
+                + "\n\thired DATE NOT NULL DEFAULT '1970-01-01', "
+                + "\n\tseparated DATE NOT NULL DEFAULT '9999-12-31', "
+                + "\n\tjob_code INT NOT NULL, "
+                + "\n\tstore_id INT NOT NULL"
+                + "\n)"
+                + "\nPARTITION BY RANGE (store_id)"
+                + "\n("
+                + "\n\tPARTITION p0 VALUES LESS THAN (6),"
+                + "\n\tPARTITION p1 VALUES LESS THAN (11),"
+                + "\n\tPARTITION p2 VALUES LESS THAN (16),"
+                + "\n\tPARTITION p3 VALUES LESS THAN MAXVALUE"
+                + "\n)",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(7, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_rangePartition3.java

@@ -0,0 +1,84 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_rangePartition3 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE employees ( " //
+                + "id INT NOT NULL, " //
+                + "fname VARCHAR(30), " //
+                + "lname VARCHAR(30), " //
+                + "hired DATE NOT NULL DEFAULT '1970-01-01', " //
+                + "separated DATE NOT NULL DEFAULT '9999-12-31', " //
+                + "job_code INT NOT NULL, store_id INT NOT NULL " //
+                + ") PARTITION BY RANGE (job_code) " //
+                + "( PARTITION p0 VALUES LESS THAN (100), " //
+                + "PARTITION p1 VALUES LESS THAN (1000), " //
+                + "PARTITION p2 VALUES LESS THAN (10000) "
+                + ")"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE employees ("
+                + "\n\tid INT NOT NULL, "
+                + "\n\tfname VARCHAR(30), "
+                + "\n\tlname VARCHAR(30), "
+                + "\n\thired DATE NOT NULL DEFAULT '1970-01-01', "
+                + "\n\tseparated DATE NOT NULL DEFAULT '9999-12-31', "
+                + "\n\tjob_code INT NOT NULL, "
+                + "\n\tstore_id INT NOT NULL"
+                + "\n)"
+                + "\nPARTITION BY RANGE (job_code)"
+                + "\n("
+                + "\n\tPARTITION p0 VALUES LESS THAN (100),"
+                + "\n\tPARTITION p1 VALUES LESS THAN (1000),"
+                + "\n\tPARTITION p2 VALUES LESS THAN (10000)"
+                + "\n)",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(7, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_rangePartition4.java

@@ -0,0 +1,85 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_rangePartition4 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE employees ( " //
+                + "id INT NOT NULL, " //
+                + "fname VARCHAR(30), " //
+                + "lname VARCHAR(30), " //
+                + "hired DATE NOT NULL DEFAULT '1970-01-01', " //
+                + "separated DATE NOT NULL DEFAULT '9999-12-31', " //
+                + "job_code INT, store_id INT " //
+                + ") PARTITION BY RANGE (YEAR(separated)) ( " //
+                + "PARTITION p0 VALUES LESS THAN (1991), " //
+                + "PARTITION p1 VALUES LESS THAN (1996), "
+                + "PARTITION p2 VALUES LESS THAN (2001), "
+                + "PARTITION p3 VALUES LESS THAN MAXVALUE )"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE employees ("
+                + "\n\tid INT NOT NULL, "
+                + "\n\tfname VARCHAR(30), "
+                + "\n\tlname VARCHAR(30), "
+                + "\n\thired DATE NOT NULL DEFAULT '1970-01-01', "
+                + "\n\tseparated DATE NOT NULL DEFAULT '9999-12-31', "
+                + "\n\tjob_code INT, "
+                + "\n\tstore_id INT"
+                + "\n)"
+                + "\nPARTITION BY RANGE (YEAR(separated))"
+                + "\n("
+                + "\n\tPARTITION p0 VALUES LESS THAN (1991),"
+                + "\n\tPARTITION p1 VALUES LESS THAN (1996),"
+                + "\n\tPARTITION p2 VALUES LESS THAN (2001),"
+                + "\n\tPARTITION p3 VALUES LESS THAN MAXVALUE"
+                + "\n)",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(7, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_rangePartition5.java

@@ -0,0 +1,71 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_rangePartition5 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE tnrange (id INT, name VARCHAR(5) )"
+                + " PARTITION BY RANGE(id) ( "
+                + "     PARTITION p1 VALUES LESS THAN (1), "
+                + "     PARTITION p2 VALUES LESS THAN MAXVALUE"
+                + ");"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE tnrange ("
+                + "\n\tid INT, "
+                + "\n\tname VARCHAR(5)"
+                + "\n)"
+                + "\nPARTITION BY RANGE (id)"
+                + "\n("
+                + "\n\tPARTITION p1 VALUES LESS THAN (1),"
+                + "\n\tPARTITION p2 VALUES LESS THAN MAXVALUE"
+                + "\n)",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(2, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_subPartition.java

@@ -0,0 +1,75 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_subPartition extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE ts (id INT, purchased DATE) " //
+                + "PARTITION BY RANGE(YEAR(purchased)) " //
+                + "SUBPARTITION BY HASH(TO_DAYS(purchased)) " //
+                + "SUBPARTITIONS 2 ( " //
+                + "PARTITION p0 VALUES LESS THAN (1990), " //
+                + "PARTITION p1 VALUES LESS THAN (2000), " //
+                + "PARTITION p2 VALUES LESS THAN MAXVALUE )"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE ts ("
+                + "\n\tid INT, "
+                + "\n\tpurchased DATE"
+                + "\n)"
+                + "\nPARTITION BY RANGE (YEAR(purchased))"
+                + "\nSUBPARTITION BY HASH (TO_DAYS(purchased)) SUBPARTITIONS 2"
+                + "\n("
+                + "\n\tPARTITION p0 VALUES LESS THAN (1990),"
+                + "\n\tPARTITION p1 VALUES LESS THAN (2000),"
+                + "\n\tPARTITION p2 VALUES LESS THAN MAXVALUE"
+                + "\n)",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(2, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_subPartition2.java

@@ -0,0 +1,90 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_subPartition2 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE ts (id INT, purchased DATE) " //
+                + "PARTITION BY RANGE(YEAR(purchased)) " //
+                + "SUBPARTITION BY HASH(TO_DAYS(purchased)) " //
+                + "( "
+                + "     PARTITION p0 VALUES LESS THAN (1990) " //
+                + "         ( SUBPARTITION s0, SUBPARTITION s1 ), " //
+                + "     PARTITION p1 VALUES LESS THAN (2000) " //
+                + "         (SUBPARTITION s2, SUBPARTITION s3), " //
+                + "     PARTITION p2 VALUES LESS THAN MAXVALUE ( SUBPARTITION s4, SUBPARTITION s5 ) " //
+                + ")"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE ts ("
+                + "\n\tid INT, "
+                + "\n\tpurchased DATE"
+                + "\n)"
+                + "\nPARTITION BY RANGE (YEAR(purchased))"
+                + "\nSUBPARTITION BY HASH (TO_DAYS(purchased))"
+                + "\n("
+                + "\n\tPARTITION p0 VALUES LESS THAN (1990)"
+                + "\n\t("
+                + "\n\t\tSUBPARTITION s0,"
+                + "\n\t\tSUBPARTITION s1"
+                + "\n\t),"
+                + "\n\tPARTITION p1 VALUES LESS THAN (2000)"
+                + "\n\t("
+                + "\n\t\tSUBPARTITION s2,"
+                + "\n\t\tSUBPARTITION s3"
+                + "\n\t),"
+                + "\n\tPARTITION p2 VALUES LESS THAN MAXVALUE"
+                + "\n\t("
+                + "\n\t\tSUBPARTITION s4,"
+                + "\n\t\tSUBPARTITION s5"
+                + "\n\t)"
+                + "\n)",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(2, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_subPartition3.java

@@ -0,0 +1,81 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_subPartition3 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE ts (id INT, purchased DATE) " // 
+                + "PARTITION BY RANGE(YEAR(purchased)) " //
+                + "SUBPARTITION BY HASH(TO_DAYS(purchased)) " //
+                + "( PARTITION p0 VALUES LESS THAN (1990) " //
+                + "( SUBPARTITION s0, SUBPARTITION s1 ), PARTITION p1 VALUES LESS THAN (2000), PARTITION p2 VALUES LESS THAN MAXVALUE ( SUBPARTITION s2, SUBPARTITION s3 ) )"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE ts ("
+                + "\n\tid INT, "
+                + "\n\tpurchased DATE"
+                + "\n)"
+                + "\nPARTITION BY RANGE (YEAR(purchased))"
+                + "\nSUBPARTITION BY HASH (TO_DAYS(purchased))"
+                + "\n("
+                + "\n\tPARTITION p0 VALUES LESS THAN (1990)"
+                + "\n\t("
+                + "\n\t\tSUBPARTITION s0,"
+                + "\n\t\tSUBPARTITION s1"
+                + "\n\t),"
+                + "\n\tPARTITION p1 VALUES LESS THAN (2000),"
+                + "\n\tPARTITION p2 VALUES LESS THAN MAXVALUE"
+                + "\n\t("
+                + "\n\t\tSUBPARTITION s2,"
+                + "\n\t\tSUBPARTITION s3"
+                + "\n\t)"
+                + "\n)",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(2, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseCreateTableTest_subPartition4.java

@@ -0,0 +1,86 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseCreateTableTest_subPartition4 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "CREATE TABLE ts (id INT, purchased DATE) " //
+                + "PARTITION BY RANGE(YEAR(purchased)) " //
+                + "SUBPARTITION BY HASH(TO_DAYS(purchased)) " //
+                + "( PARTITION p0 VALUES LESS THAN (1990) ( SUBPARTITION s0, SUBPARTITION s1 ), " //
+                + "PARTITION p1 VALUES LESS THAN (2000) ( SUBPARTITION s0, SUBPARTITION s1 ), " //
+                + "PARTITION p2 VALUES LESS THAN MAXVALUE ( SUBPARTITION s0, SUBPARTITION s1 ) )"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("CREATE TABLE ts ("
+                + "\n\tid INT, "
+                + "\n\tpurchased DATE"
+                + "\n)"
+                + "\nPARTITION BY RANGE (YEAR(purchased))"
+                + "\nSUBPARTITION BY HASH (TO_DAYS(purchased))"
+                + "\n("
+                + "\n\tPARTITION p0 VALUES LESS THAN (1990)"
+                + "\n\t("
+                + "\n\t\tSUBPARTITION s0,"
+                + "\n\t\tSUBPARTITION s1"
+                + "\n\t),"
+                + "\n\tPARTITION p1 VALUES LESS THAN (2000)"
+                + "\n\t("
+                + "\n\t\tSUBPARTITION s0,"
+                + "\n\t\tSUBPARTITION s1"
+                + "\n\t),"
+                + "\n\tPARTITION p2 VALUES LESS THAN MAXVALUE"
+                + "\n\t("
+                + "\n\t\tSUBPARTITION s0,"
+                + "\n\t\tSUBPARTITION s1"
+                + "\n\t)"
+                + "\n)",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(2, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseHintTest_Index.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.alibaba.druid.bvt.sql.mysql;
+package com.alibaba.druid.bvt.sql.oceanbase;
 
 import java.util.List;
 

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseHintTest_Index2.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.alibaba.druid.bvt.sql.mysql;
+package com.alibaba.druid.bvt.sql.oceanbase;
 
 import java.util.List;
 

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseHintTest_Topk.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.alibaba.druid.bvt.sql.mysql;
+package com.alibaba.druid.bvt.sql.oceanbase;
 
 import java.util.List;
 

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseHintTest_multiget.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.alibaba.druid.bvt.sql.mysql;
+package com.alibaba.druid.bvt.sql.oceanbase;
 
 import java.util.List;
 

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseHintTest_parallel.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.alibaba.druid.bvt.sql.mysql;
+package com.alibaba.druid.bvt.sql.oceanbase;
 
 import java.util.List;
 

src/test/java/com/alibaba/druid/bvt/sql/oceanbase/OceanbaseSelectPartitionTest.java

@@ -0,0 +1,60 @@
+/*
+ * 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.oceanbase;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+
+public class OceanbaseSelectPartitionTest extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "SELECT * FROM tnhash partition(p0);"; //
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> stmtList = parser.parseStatementList();
+        SQLStatement stmt = stmtList.get(0);
+
+        String result = SQLUtils.toMySqlString(stmt);
+        Assert.assertEquals("SELECT *"
+                + "\nFROM tnhash PARTITION (p0)",
+                            result);
+        print(stmtList);
+
+        Assert.assertEquals(1, stmtList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(1, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        // Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_basic_store")));
+
+    }
+}