运行code import os, time import sys import re def search(path, name): for root, dirs, files in os.walk(path): if name in dirs or name in files: flag = 1 root = str(root) dirs = str(dirs) return os.path.join(root) return -1 # find vcvarsall.bat save add
MyBatis mapper文件引用变量#{}与${}差异 默认,使用#{}语法,MyBatis会产生PreparedStatement中.而且安全的设置PreparedStatement參数,这个过程中MyBatis会进行必要的安全检查和转义. 演示样例1: 运行SQL:Select * from emp where name = #{employeeName} 參数:employeeName=>Smith 解析后运行的SQL:Select * from emp where name = ?