PagerUtils support count(distinct)

2023-03-04 19:17:16 +00:00 · 2016-01-26 11:40:51 +08:00
parent 8ede2f7b73
commit fbc537ef1d
2 changed files with 21 additions and 3 deletions
@@ -29,6 +29,13 @@ public class PagerUtilsTest_Count_MySql_0 extends TestCase {
        Assert.assertEquals("SELECT COUNT(*)\n" + //
                            "FROM t", result);
    }
+    
+    public void test_mysql_3() throws Exception {
+        String sql = "select distinct id from t order by id";
+        String result = PagerUtils.count(sql, JdbcConstants.MYSQL);
+        Assert.assertEquals("SELECT COUNT(DISTINCT id)\n" + //
+                            "FROM t", result);
+    }

    public void test_mysql_group_0() throws Exception {
        String sql = "select type, count(*) from t group by type";