我知道由于SQL注入问题(以及性能和其他问题),动态SQL查询很糟糕。我也知道参数化查询是为了避免注入问题,我们都知道这一点。但我的委托人还是很固执认为 UserName=UserName.Replace("'","''");
SQL="SELECT * FROM Users where UserName='" + UserName
localhost", user = "python-test", passwd = "python", db = "python-test")
(var)" # RandomInt is the name of the table and Rand is the Column Name
cursor.execute(sql
($result = mysql_query("SELECT Count(id) as num FROM speciesList", $connection))) mysql_error();$nums = mysql_fetch_row($result); $holder(mysql_query("INSERT INTO speciesList VAL