content: package com.alibaba.druid.bvt.sql;
  
  import com.alibaba.druid.sql.PagerUtils;
  import com.alibaba.druid.util.JdbcConstants;
  import junit.framework.TestCase;
  
  public class PagerUtilsTest_Count_Oracle_0 extends TestCase {
      public void test_oracle_0() throws Exception {
          String sql = "select * from t";
          String result = PagerUtils.count(sql, JdbcConstants.ORACLE);
          assertEquals("SELECT COUNT(*)\n" +
                  "FROM t", result);
          result = PagerUtils.count(sql, JdbcConstants.OCEANBASE_ORACLE);
          assertEquals("SELECT COUNT(*)\n" +
                  "FROM t", result);
      }
  
      public void test_oracle_1() throws Exception {
          String sql = "select id, name from t";
          String result = PagerUtils.count(sql, JdbcConstants.ORACLE);
          assertEquals("SELECT COUNT(*)\n" +
                  "FROM t", result);
          result = PagerUtils.count(sql, JdbcConstants.OCEANBASE_ORACLE);
          assertEquals("SELECT COUNT(*)\n" +
                  "FROM t", result);
      }
  
      public void test_oracle_2() throws Exception {
          String sql = "select id, name from t order by id";
          String result = PagerUtils.count(sql, JdbcConstants.ORACLE);
          assertEquals("SELECT COUNT(*)\n" +
                  "FROM t", result);
          result = PagerUtils.count(sql, JdbcConstants.OCEANBASE_ORACLE);
          assertEquals("SELECT COUNT(*)\n" +
                  "FROM t", result);
      }
  
      public void test_oracle_group_0() throws Exception {
          String sql = "select type, count(*) from t group by type";
          String result = PagerUtils.count(sql, JdbcConstants.ORACLE);
          assertEquals("SELECT COUNT(*)\n" +
                  "FROM (\n" +
                  "\tSELECT type, count(*)\n" +
                  "\tFROM t\n" +
                  "\tGROUP BY type\n" +
                  ") ALIAS_COUNT", result);
  
          result = PagerUtils.count(sql, JdbcConstants.OCEANBASE_ORACLE);
          assertEquals("SELECT COUNT(*)\n" +
                  "FROM (\n" +
                  "\tSELECT type, count(*)\n" +
                  "\tFROM t\n" +
                  "\tGROUP BY type\n" +
                  ") ALIAS_COUNT", result);
      }
  
      public void test_oracle_union_0() throws Exception {
          String sql = "select id, name from t1 union select id, name from t2 order by id";
          String result = PagerUtils.count(sql, JdbcConstants.ORACLE);
          assertEquals("SELECT COUNT(*)\n" +
                  "FROM (\n" +
                  "\tSELECT id, name\n" +
                  "\tFROM t1\n" +
                  "\tUNION\n" +
                  "\tSELECT id, name\n" +
                  "\tFROM t2\n" +
                  ") ALIAS_COUNT", result);
  
          result = PagerUtils.count(sql, JdbcConstants.OCEANBASE_ORACLE);
          assertEquals("SELECT COUNT(*)\n" +
                  "FROM (\n" +
                  "\tSELECT id, name\n" +
                  "\tFROM t1\n" +
                  "\tUNION\n" +
                  "\tSELECT id, name\n" +
                  "\tFROM t2\n" +
                  ") ALIAS_COUNT", result);
      }
  }
  