SQL (Structured Query Language) is a standard programming language for generating, manipulating, and retrieving information from a relational database. If you're working with a relational database--whether you're writing applications, performing adm
SQL语句教程(01) SELECT SQL语句教程(02) DISTINCT SQL语句教程(03) WHERE SQL语句教程(04) AND OR SQL语句教程(05) IN SQL语句教程(06) BETWEEN SQL语句教程(07) LIKE SQL语句教程(08) ORDER BY SQL语句教程(09) 函数 SQL语句教程(10) COUNT SQL语句教程(11) Group By SQL语句教程(12) HAVING SQL语句教程(13) ALIAS SQL语句教程(
最易入门SQL语句教程 SQL语句教程(01) SELECT SQL语句教程(02) DISTINCT SQL语句教程(03) WHERE SQL语句教程(04) AND OR SQL语句教程(05) IN SQL语句教程(06) BETWEEN SQL语句教程(07) LIKE SQL语句教程(08) ORDER BY SQL语句教程(09) 函数 SQL语句教程(10) COUNT SQL语句教程(11) Group By SQL语句教程(1 2) HAVING SQL语句教程(13) A
经典SQL语句大全 DECLARE hcforeach CURSOR GLOBAL FOR SELECT 'kill '+RTRIM(spid) FROM master.dbo.sysprocesses WHERE program_name IN('SQL profiler',N'SQL 事件探查器') EXEC sp_msforeach_worker '?'
1.URL地址防注入：
//过滤URL非法SQL字符
var sUrl=location.search.toLowerCase();
var sQuery=sUrl.substring(sUrl.indexOf("=")+1);
re=/select|update|delete|truncate|join|union|exec|insert|drop|count|'|"|;|>|<|%/i;
if(re.test(sQuery))
{
alert("请勿输入非法字符");
