调整类的文件命名规范为psr-4

2026-07-07 07:12:47 +08:00 · 2016-01-04 16:58:58 +08:00
parent 4e5f91429d
commit 3881938ddb
71 changed files with 24 additions and 24 deletions
--- a/library/think/db/driver/Sqlite.php
+++ b/library/think/db/driver/Sqlite.php
@@ -0,0 +1,104 @@
+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\db\driver;
+
+use think\db\Driver;
+
+/**
+ * Sqlite数据库驱动
+ */
+class Sqlite extends Driver
+{
+
+    /**
+     * 解析pdo连接的dsn信息
+     * @access public
+     * @param array $config 连接信息
+     * @return string
+     */
+    protected function parseDsn($config)
+    {
+        $dsn = 'sqlite:' . $config['database'];
+        return $dsn;
+    }
+
+    /**
+     * 取得数据表的字段信息
+     * @access public
+     * @return array
+     */
+    public function getFields($tableName)
+    {
+        list($tableName) = explode(' ', $tableName);
+        $result          = $this->query('PRAGMA table_info( ' . $tableName . ' )');
+        $info            = [];
+        if ($result) {
+            foreach ($result as $key => $val) {
+                $info[$val['name']] = [
+                    'name'    => $val['name'],
+                    'type'    => $val['type'],
+                    'notnull' => (bool) (1 === $val['notnull']),
+                    'default' => $val['dflt_value'],
+                    'primary' => '1' == $val['pk'],
+                    'autoinc' => false,
+                ];
+            }
+        }
+        return $info;
+    }
+
+    /**
+     * 取得数据库的表信息
+     * @access public
+     * @return array
+     */
+    public function getTables($dbName = '')
+    {
+        $result = $this->query("SELECT name FROM sqlite_master WHERE type='table' "
+            . "UNION ALL SELECT name FROM sqlite_temp_master "
+            . "WHERE type='table' ORDER BY name");
+        $info = [];
+        foreach ($result as $key => $val) {
+            $info[$key] = current($val);
+        }
+        return $info;
+    }
+
+    /**
+     * limit
+     * @access public
+     * @return string
+     */
+    public function parseLimit($limit)
+    {
+        $limitStr = '';
+        if (!empty($limit)) {
+            $limit = explode(',', $limit);
+            if (count($limit) > 1) {
+                $limitStr .= ' LIMIT ' . $limit[1] . ' OFFSET ' . $limit[0] . ' ';
+            } else {
+                $limitStr .= ' LIMIT ' . $limit[0] . ' ';
+            }
+        }
+        return $limitStr;
+    }
+
+    /**
+     * 随机排序
+     * @access protected
+     * @return string
+     */
+    protected function parseRand()
+    {
+        return 'RANDOM()';
+    }
+}