content: package com.alibaba.druid.bvt.sql.mysql.param;
  
  import com.alibaba.druid.sql.visitor.ParameterizedOutputVisitorUtils;
  import com.alibaba.druid.sql.visitor.VisitorFeature;
  import com.alibaba.druid.util.JdbcConstants;
  import com.alibaba.fastjson2.JSON;
  import junit.framework.TestCase;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Created by wenshao on 16/9/23.
   */
  public class MySqlParameterizedOutputVisitorTest_62 extends TestCase {
      public void test_for_parameterize() throws Exception {
          String sql = "select abc.* from abc join t_1 on abc.name = t_1.id2 where t_1.fname like 'hz.%'";
  
          List<Object> params = new ArrayList<Object>();
          String psql = ParameterizedOutputVisitorUtils.parameterize(sql, JdbcConstants.MYSQL, params, VisitorFeature.OutputParameterizedUnMergeShardingTable);
          assertEquals("SELECT abc.*\n" +
                  "FROM abc\n" +
                  "\tJOIN t_1 ON abc.name = t_1.id2\n" +
                  "WHERE t_1.fname LIKE ?", psql);
          assertEquals(1, params.size());
          assertEquals("\"hz.%\"", JSON.toJSONString(params.get(0)));
  
          String rsql = ParameterizedOutputVisitorUtils.restore(sql, JdbcConstants.MYSQL, params);
          assertEquals("SELECT abc.*\n" +
                  "FROM abc\n" +
                  "\tJOIN t_1 ON abc.name = t_1.id2\n" +
                  "WHERE t_1.fname LIKE 'hz.%'", rsql);
      }
  }
  