删除已经废弃的pali_toc_create

app/upgrade/pali_toc.sql

@@ -1,22 +0,0 @@
---
--- 由SQLiteStudio v3.1.1 产生的文件 周五 2月 12 16:26:34 2021
---
--- 文本编码：UTF-8
---
-PRAGMA foreign_keys = off;
-BEGIN TRANSACTION;
-
--- 表：course
-CREATE TABLE course (id INTEGER PRIMARY KEY AUTOINCREMENT, book INTEGER, para INTEGER, lesson_id CHAR (36), start INTEGER, "end" INTEGER);
-
--- 表：nissaya
-CREATE TABLE nissaya (id INTEGER PRIMARY KEY AUTOINCREMENT, book INTEGER, para INTEGER, lang CHAR (8), media INTEGER);
-
--- 表：progress
-CREATE TABLE progress (id INTEGER PRIMARY KEY AUTOINCREMENT, book INTEGER, para INTEGER, lang CHAR (8), all_strlen INTEGER, public_strlen INTEGER);
-
--- 表：progress_chapter
-CREATE TABLE progress_chapter (id INTEGER PRIMARY KEY AUTOINCREMENT, book INTEGER, para INTEGER, lang CHAR (8), all_trans REAL, public REAL);
-
-COMMIT TRANSACTION;
-PRAGMA foreign_keys = on;

app/upgrade/pali_toc_create.php

@@ -1,16 +0,0 @@
-<?php
-#建立段落完成度数据库
-require_once '../path.php';
-
-$dns = _FILE_DB_PALI_TOC_;
-$dbh_toc = new PDO($dns, _DB_USERNAME_, _DB_PASSWORD_, array(PDO::ATTR_PERSISTENT => true));
-$dbh_toc->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
-
-//建立数据库
-$_sql = file_get_contents("pali_toc.sql");
-$_arr = explode(';', $_sql);
-//执行sql语句
-foreach ($_arr as $_value) {
-    $dbh_toc->query($_value . ';');
-}
-echo "建立数据库成功";