content: /*
   * 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 com.alibaba.druid.DbType;
  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.oracle.visitor.OracleSchemaStatVisitor;
  import com.alibaba.druid.sql.visitor.VisitorFeature;
  import com.alibaba.druid.stat.TableStat;
  
  public class MySQLCreateMaterializedViewTest4 extends MysqlTest {
      public void test_types() throws Exception {
          String sql = //
                  "CREATE MATERIALIZED VIEW mymv (\n" +
                          "  PRIMARY KEY(id)\n" +
                          ")\n" +
                          "DISTRIBUTED BY HASH (id)\n" +
                          "REFRESH COMPLETE ON DEMAND\n" +
                          "ENABLE QUERY REWRITE\n" +
                          "AS SELECT id FROM base;";
  
          SQLStatement stmt = SQLUtils.parseSingleMysqlStatement(sql);
  
          assertEquals("CREATE MATERIALIZED VIEW mymv (\n" +
                          "\tPRIMARY KEY (id)\n" +
                          ")\n" +
                          "DISTRIBUTED BY HASH(id)\n" +
                          "REFRESH COMPLETE ON DEMAND\n" +
                          "ENABLE QUERY REWRITE\n" +
                          "AS\n" +
                          "SELECT id\n" +
                          "FROM base;",
                  SQLUtils.toSQLString(stmt, DbType.mysql, null, VisitorFeature.OutputDistributedLiteralInCreateTableStmt));
  
          OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
          stmt.accept(visitor);
  
          System.out.println("Tables : " + visitor.getTables());
          System.out.println("fields : " + visitor.getColumns());
          System.out.println("coditions : " + visitor.getConditions());
          System.out.println("relationships : " + visitor.getRelationships());
          System.out.println("orderBy : " + visitor.getOrderByColumns());
  
          assertEquals(1, visitor.getTables().size());
  
          assertEquals(1, visitor.getColumns().size());
  
          assertTrue(visitor.getColumns().contains(new TableStat.Column("base", "id")));
      }
  }
  