filter.setMergeSql(true);
Assert.assertTrue(filter.isMergeSql());
Assert.assertEquals("mysql", filter.getDbType());
Assert.assertEquals("SELECT ?\nLIMIT ?" , filter.mergeSql("select 'x' limit 1"));
}
public void test_dbType_error() throws Exception {
StatFilter filter = new StatFilter();
filter.setDbType("mysql");