/*
* 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.mysql.create;
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;
import com.alibaba.druid.stat.TableStat;
public class MySqlCreateTableTest44 extends MysqlTest {
public void test_0() throws Exception {
String sql = "CREATE TABLE lc (" + //
" a INT NULL, " + //
" b INT NULL" + //
")" + //
"PARTITION BY LIST COLUMNS(a,b) (" + //
" PARTITION p0 VALUES IN( (0,0), (NULL,NULL) )," + //
" PARTITION p1 VALUES IN( (0,1), (0,2), (0,3), (1,1), (1,2) )," + //
" PARTITION p2 VALUES IN( (1,0), (2,0), (2,1), (3,0), (3,1) )," + //
" PARTITION p3 VALUES IN( (1,3), (2,2), (2,3), (3,2), (3,3) )" + //
");"; //
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement stmt = statementList.get(0);
// print(statementList);
Assert.assertEquals(1, statementList.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("lc")));
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("CREATE TABLE lc (" + //
"\n\ta INT NULL, " + //
"\n\tb INT NULL" + //
"\n)" + //
"\nPARTITION BY LIST COLUMNS (a, b)"
+ "\n(" + //
"\n\tPARTITION p0 VALUES IN ((0, 0), (NULL, NULL)), " + //
"\n\tPARTITION p1 VALUES IN ((0, 1), (0, 2), (0, 3), (1, 1), (1, 2)), " + //
"\n\tPARTITION p2 VALUES IN ((1, 0), (2, 0), (2, 1), (3, 0), (3, 1)), " + //
"\n\tPARTITION p3 VALUES IN ((1, 3), (2, 2), (2, 3), (3, 2), (3, 3))" + //
"\n)", output);
}
}