更多接口

src/Model/DataModel.php

@@ -57,6 +57,26 @@ public function count($where = NULL, $countBy = '*') {
         return intval($total);
     }
 
+    /**
+     * 取最小值
+     * @param string|array|NULL $where 统计条件
+     * @param string $minBy 需要获取的字段
+     * @return mixed
+     */
+    public function min($where, $minBy) {
+        return $this->getORM()->where($where)->min($minBy);
+    }
+
+    /**
+     * 取最大值
+     * @param string|array|NULL $where 统计条件
+     * @param string $maxBy 需要获取的字段
+     * @return mixed
+     */
+    public function max($where, $maxBy) {
+        return $this->getORM()->where($where)->max($maxBy);
+    }
+
     /**
      * 求和
      * @param string|array $where 查询条件，例如：id = 1，或数组形式array('id' => 1)
@@ -248,6 +268,11 @@ public function updateCounter($where, array $updateData) {
 
     /** ---------------- 插入操作 ---------------- **/
 
+    public function insert($data, $id = NULL) {
+        $id = parent::insert($data, $id);
+        return $id !== FALSE ? intval($id) : $id;
+    }
+
     /**
      * 批量插入
      * @param array $datas 二维数组
@@ -257,4 +282,29 @@ public function updateCounter($where, array $updateData) {
     public function insertMore($datas, $isIgnore = FALSE) {
         return $this->getORM()->insert_multi($datas, $isIgnore);
     }
+
+    /** ---------------- SQL原生操作 ---------------- **/
+
+    /**
+     * 执行SQL查询语句，支持参数绑定
+     * @param string $sql 完整的查询语句，例如：select * from user where id = :id，或：select * from user where id = ？
+     * @param array $parmas 需要动态绑定的参数，例如：array(':id' => 1)，或：array(1)
+     * @return array 查询的结果集
+     * @throws PDOException
+     */
+    public function queryAll($sql, $parmas = array()) {
+        return $this->getORM()->queryAll($sql, $parmas);
+    }
+
+    /**
+     * 执行SQL变更语句，支持参数绑定
+     * @param string $sql 完整的变更语句
+     * @param array $params 需要动态绑定的参数，例如：array(':id' => 1)，或：array(1)
+     * @return int|boolean 返回影响的行数
+     * @throws PDOException
+     */
+    public function executeSql($sql, $params = array()) {
+        return $this->getORM()->executeSql($sql, $params);
+    }
+
 }

tests/src/Model/DataModel_Test.php

@@ -67,6 +67,24 @@ public function testCountByWhereMore()
 
     }
 
+    public function testMinByWhere()
+    {
+        $rs = $this->phalApiModelDataModel->min('id > 1 AND id < 10', 'id');
+
+        $this->assertTrue(is_int($rs));
+        $this->assertGreaterThan(0, $rs);
+
+    }
+
+    public function testMaxByWhere()
+    {
+        $rs = $this->phalApiModelDataModel->max('id > 1 AND id < 10', 'id');
+
+        $this->assertTrue(is_int($rs));
+        $this->assertGreaterThan(0, $rs);
+
+    }
+
     /**
      * @group testSum
      */ 
@@ -312,4 +330,19 @@ public function testNOtORM() {
         $this->assertInstanceOf('\NotORM_Result', $rs);
     }
 
+    public function testQueryAll() {
+        $sql = 'select * from tbl_demo where id < ?';
+        $rs = $this->phalApiModelDataModel->queryAll($sql, array(10));
+        // var_dump($rs);
+        $this->assertNotEmpty($rs);
+    }
+
+    public function testExecuteSql() {
+        $sql = 'update tbl_demo set age = age + 1 where id = :id';
+        $params = array(':id' => 776);
+        $rs = $this->phalApiModelDataModel->executeSql($sql, $params);
+        // var_dump($rs);
+        $this->assertEquals(0, $rs);
+    }
+
 }