+ [misc] Add unit tests for biModel::getSqlTypeAndFields() method

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

module/bi/test/lib/bi.unittest.class.php

@@ -780,4 +780,20 @@ class biTest
 
         return $result;
     }
+
+    /**
+     * Test getSqlTypeAndFields method.
+     *
+     * @param  string $sql
+     * @param  string $driver
+     * @access public
+     * @return mixed
+     */
+    public function getSqlTypeAndFieldsTest($sql, $driver = 'mysql')
+    {
+        $result = $this->objectModel->getSqlTypeAndFields($sql, $driver);
+        if(dao::isError()) return dao::getError();
+
+        return $result;
+    }
 }

module/bi/test/model/getsqltypeandfields.php

@@ -0,0 +1,26 @@
+#!/usr/bin/env php
+<?php
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/bi.unittest.class.php';
+
+/**
+
+title=测试 biModel::getSqlTypeAndFields();
+timeout=0
+cid=1
+
+- 测试简单SELECT语句，检查返回数组结构是否正确 @array
+- 测试返回数组包含两个元素属性:count @2
+- 测试第一个元素是否为对象 @object
+- 测试第二个元素是否为数组属性1 @array
+- 测试方法能正确处理SQL和driver参数 @array
+
+*/
+
+$bi = new biTest();
+
+r($bi->getSqlTypeAndFieldsTest('SELECT 1 as test', 'mysql')) && p() && e('array');                          // 测试简单SELECT语句，检查返回数组结构是否正确
+r($bi->getSqlTypeAndFieldsTest('SELECT 1 as test', 'mysql')) && p(':count') && e('2');                      // 测试返回数组包含两个元素
+r($bi->getSqlTypeAndFieldsTest('SELECT 1 as test', 'mysql')) && p('0') && e('object');                      // 测试第一个元素是否为对象
+r($bi->getSqlTypeAndFieldsTest('SELECT 1 as test', 'mysql')) && p('1') && e('array');                       // 测试第二个元素是否为数组
+r($bi->getSqlTypeAndFieldsTest('SELECT 1 as id, "test" as name', 'mysql')) && p() && e('array');            // 测试方法能正确处理SQL和driver参数