/*
* 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.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);
}
{
String result = SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION);
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);
System.out.println(result);
}
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")));
}
}