content: package com.alibaba.druid.bvt.sql.hive;
  
  import com.alibaba.druid.sql.SQLUtils;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
  import com.alibaba.druid.util.JdbcConstants;
  import junit.framework.TestCase;
  
  import java.util.List;
  
  public class HiveInsert_3 extends TestCase {
      public void test_select() throws Exception {
          String sql = "FROM sale_detail\n" +
                  "INSERT OVERWRITE TABLE sale_detail_multi partition (sale_date='2010', region='china' )\n" +
                  "SELECT shop_name, customer_id, total_price\n" +
                  "INSERT OVERWRITE TABLE sale_detail_multi partition (sale_date='2010', region='china' )\n" +
                  "SELECT shop_name, customer_id, total_price;";
  
          List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.HIVE);
          SQLStatement stmt = statementList.get(0);
  
          assertEquals(1, statementList.size());
  
          SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.HIVE);
          stmt.accept(visitor);
  
          assertEquals("FROM sale_detail\n" +
                  "INSERT OVERWRITE TABLE sale_detail_multi PARTITION (sale_date='2010', region='china')\n" +
                  "SELECT shop_name, customer_id, total_price\n" +
                  "INSERT OVERWRITE TABLE sale_detail_multi PARTITION (sale_date='2010', region='china')\n" +
                  "SELECT shop_name, customer_id, total_price;", SQLUtils.formatHive(sql));
  
          assertEquals("from sale_detail\n" +
                  "insert overwrite table sale_detail_multi partition (sale_date='2010', region='china')\n" +
                  "select shop_name, customer_id, total_price\n" +
                  "insert overwrite table sale_detail_multi partition (sale_date='2010', region='china')\n" +
                  "select shop_name, customer_id, total_price;", SQLUtils.formatHive(sql, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
  
          System.out.println("Tables : " + visitor.getTables());
          System.out.println("fields : " + visitor.getColumns());
          System.out.println("coditions : " + visitor.getConditions());
          System.out.println("orderBy : " + visitor.getOrderByColumns());
  
          assertEquals(2, visitor.getTables().size());
          assertEquals(5, visitor.getColumns().size());
          assertEquals(0, visitor.getConditions().size());
  
          assertTrue(visitor.containsColumn("sale_detail_multi", "sale_date"));
          assertTrue(visitor.containsColumn("sale_detail_multi", "region"));
          assertTrue(visitor.containsColumn("sale_detail", "shop_name"));
          assertTrue(visitor.containsColumn("sale_detail", "customer_id"));
          assertTrue(visitor.containsColumn("sale_detail", "total_price"));
      }
  }
  