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public static boolean sql_inj(String str)
{
    String inj_str = "'|and|exec|insert|select|delete|update|
count|*|%|chr|mid|master|truncate|char|declare|;|or|-|+|,";
//ÕâÀïµÄ¶«Î÷»¹¿ÉÒÔ×Ô¼ºÌí¼Ó
String[] inj_stra=inj_str.split("\\|");
    for (int i=0 ; i <; inj_stra.length ; i++ )
    {
        if (str.indexOf(inj_stra[i])<=0)
        {
            return true;
        }
    }
    return false;
}
2¡¢¹ýÂË·Ç·¨×Ö·û
public static String TransactSQLInjection(String str)
{
return str.replaceAll(".*([';]+|(--)+).*", " ");
}


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-- ±íµÄ½á¹¹ area
DROP TABLE  area;
CREATE TABLE  area (
  id int NOT NULL ,
  areaID int NOT NULL,
  area varchar(200) NOT NULL,
  fatherID int NOT NULL,
  PRIMARY KEY  (id)
)
DROP TABLE city;
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¡¡¡¡SELECT * from Northwind..Orders ORDER BY NEWID()
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¡¡¡¡SELECT TOP 10 * from Northwind..Orders ORDER BY NEWID()
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Êý¾Ý¿âÏà¹Ø£ºJDBCÖ±Á¬SQL Server 2005

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