[0.3.5] 修复 ConditionalBuilder 对于参数未添加 AND 链接的问题

example/easysql-test/src/main/java/cc/carm/lib/easysql/testrunner/Main.java

@@ -2,6 +2,7 @@ package cc.carm.lib.easysql.testrunner;
 
 import cc.carm.lib.easysql.EasySQL;
 import cc.carm.lib.easysql.api.SQLManager;
+import cc.carm.lib.easysql.testrunner.tests.DeleteTest;
 import cc.carm.lib.easysql.testrunner.tests.QueryCloseTest;
 import cc.carm.lib.easysql.testrunner.tests.QueryFunctionTest;
 import cc.carm.lib.easysql.testrunner.tests.TableCreateTest;
@@ -49,6 +50,7 @@ public class Main {
 //		tests.add(new SQLUpdateBatchTests());
 //		tests.add(new SQLUpdateReturnKeysTest());
 		tests.add(new QueryFunctionTest());
+		tests.add(new DeleteTest());
 
 		print("准备进行测试...");
 

example/easysql-test/src/main/java/cc/carm/lib/easysql/testrunner/tests/DeleteTest.java

@@ -0,0 +1,22 @@
+package cc.carm.lib.easysql.testrunner.tests;
+
+import cc.carm.lib.easysql.api.SQLManager;
+import cc.carm.lib.easysql.testrunner.EasySQLTest;
+
+import java.sql.SQLException;
+
+public class DeleteTest extends EasySQLTest {
+
+
+	@Override
+	public void onTest(SQLManager sqlManager) throws SQLException {
+
+		Integer changes = sqlManager.createDelete("test_user_table")
+				.addCondition("id", ">", 5)
+				.addNotNullCondition("username")
+				.build().execute();
+
+		System.out.println("change(s): " + changes);
+
+	}
+}