content: package com.alibaba.druid.bvt.sql.mysql.param;
  
  import com.alibaba.druid.DbType;
  import com.alibaba.druid.sql.SQLUtils;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.parser.SQLParserUtils;
  import com.alibaba.druid.sql.parser.SQLStatementParser;
  import com.alibaba.druid.sql.visitor.SQLASTOutputVisitor;
  import com.alibaba.druid.util.JdbcConstants;
  import junit.framework.TestCase;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Created by wenshao on 16/8/23.
   */
  public class MySqlParameterizedOutputVisitorTest_45 extends TestCase {
      public void test_for_parameterize() throws Exception {
          final DbType dbType = JdbcConstants.MYSQL;
          String sql = "(SELECT `t_like_count`.`id`, `t_like_count`.`target_id`, `t_like_count`.`target_type`, `t_like_count`.`like_type`, `t_like_count`.`like_count` , `t_like_count`.`like_optimalize_count`, `t_like_count`.`create_time`, `t_like_count`.`update_time` FROM `t_like_count0062` `t_like_count` WHERE `t_like_count`.`target_type` = ? AND `t_like_count`.`target_id` IN (?)) UNION ALL (SELECT `t_like_count`.`id`, `t_like_count`.`target_id`, `t_like_count`.`target_type`, `t_like_count`.`like_type`, `t_like_count`.`like_count` , `t_like_count`.`like_optimalize_count`, `t_like_count`.`create_time`, `t_like_count`.`update_time` FROM `t_like_count0057` `t_like_count` WHERE `t_like_count`.`target_type` = ? AND `t_like_count`.`target_id` IN (?)) UNION ALL (SELECT `t_like_count`.`id`, `t_like_count`.`target_id`, `t_like_count`.`target_type`, `t_like_count`.`like_type`, `t_like_count`.`like_count` , `t_like_count`.`like_optimalize_count`, `t_like_count`.`create_time`, `t_like_count`.`update_time` FROM `t_like_count0050` `t_like_count` WHERE `t_like_count`.`target_type` = ? AND `t_like_count`.`target_id` IN (?)) UNION ALL (SELECT `t_like_count`.`id`, `t_like_count`.`target_id`, `t_like_count`.`target_type`, `t_like_count`.`like_type`, `t_like_count`.`like_count` , `t_like_count`.`like_optimalize_count`, `t_like_count`.`create_time`, `t_like_count`.`update_time` FROM `t_like_count0048` `t_like_count` WHERE `t_like_count`.`target_type` = ? AND `t_like_count`.`target_id` IN (?))";
  
          SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, dbType);
          List<SQLStatement> stmtList = parser.parseStatementList();
          SQLStatement statement = stmtList.get(0);
  
          StringBuilder out = new StringBuilder();
          SQLASTOutputVisitor visitor = SQLUtils.createOutputVisitor(out, JdbcConstants.MYSQL);
          List<Object> parameters = new ArrayList<Object>();
          visitor.setParameterized(true);
          visitor.setParameterizedMergeInList(true);
          visitor.setParameters(parameters);
          /*visitor.setPrettyFormat(false);*/
          statement.accept(visitor);
         /* JSONArray array = new JSONArray();
          for(String table : visitor.getTables()){
              array.add(table.replaceAll("`",""));
          }*/
  
          String psql = out.toString();
  
          System.out.println(psql);
  
          assertEquals("(SELECT `t_like_count`.`id`, `t_like_count`.`target_id`, `t_like_count`.`target_type`, `t_like_count`.`like_type`, `t_like_count`.`like_count`\n" +
                  "\t, `t_like_count`.`like_optimalize_count`, `t_like_count`.`create_time`, `t_like_count`.`update_time`\n" +
                  "FROM t_like_count `t_like_count`\n" +
                  "WHERE `t_like_count`.`target_type` = ?\n" +
                  "\tAND `t_like_count`.`target_id` IN (?))\n" +
                  "UNION ALL\n" +
                  "(SELECT `t_like_count`.`id`, `t_like_count`.`target_id`, `t_like_count`.`target_type`, `t_like_count`.`like_type`, `t_like_count`.`like_count`\n" +
                  "\t, `t_like_count`.`like_optimalize_count`, `t_like_count`.`create_time`, `t_like_count`.`update_time`\n" +
                  "FROM t_like_count `t_like_count`\n" +
                  "WHERE `t_like_count`.`target_type` = ?\n" +
                  "\tAND `t_like_count`.`target_id` IN (?))\n" +
                  "UNION ALL\n" +
                  "(SELECT `t_like_count`.`id`, `t_like_count`.`target_id`, `t_like_count`.`target_type`, `t_like_count`.`like_type`, `t_like_count`.`like_count`\n" +
                  "\t, `t_like_count`.`like_optimalize_count`, `t_like_count`.`create_time`, `t_like_count`.`update_time`\n" +
                  "FROM t_like_count `t_like_count`\n" +
                  "WHERE `t_like_count`.`target_type` = ?\n" +
                  "\tAND `t_like_count`.`target_id` IN (?))\n" +
                  "UNION ALL\n" +
                  "(SELECT `t_like_count`.`id`, `t_like_count`.`target_id`, `t_like_count`.`target_type`, `t_like_count`.`like_type`, `t_like_count`.`like_count`\n" +
                  "\t, `t_like_count`.`like_optimalize_count`, `t_like_count`.`create_time`, `t_like_count`.`update_time`\n" +
                  "FROM t_like_count `t_like_count`\n" +
                  "WHERE `t_like_count`.`target_type` = ?\n" +
                  "\tAND `t_like_count`.`target_id` IN (?))", psql);
      }
  }
  