¶ÁÈ¡oracle blob×Ö·û´®
OleDbConnectioncon=newOleDbConnection(cnnstr);
try
{
con.Open();
}
catch
{}
OleDbCommandcmd=newOleDbCommand(strSQL,con);
System.Data.OleDb.OleDbDataReaderdr=cmd.ExecuteReader();
while(dr.Read())
{
stringdd=dr["gggg"].ToString();
byte[]ooo=(byte[])dr["hhhh"];
stringstr;
str=System.Text.Encoding.Unicode.GetString(ooo);
this.textBox1.Text=str;
}
}
//ÏòÊý¾Ý¿âÖÐдÈë
private void button1_Click(object sender, EventArgs e)
{
oracleConnection1.Open();
OracleCommand cmd = new OracleCommand("UPDATE TEST SET F2 =:blob where F1=:sn ", oracleConnection1);
cmd.Parameters.Add(new OracleParameter("blob",OracleType.Blob));
cmd.Parameters.Add(new OracleParameter("sn",OracleType.Int32));
FileInfo fi = new FileInfo("c:\\dos.doc");
FileStream fs = fi.OpenRead();
byte[] MyData = new byte[fs.Length];
fs.Read(MyData, 0, System.Convert.ToInt32(fs.Length));
fs.Close();
cmd.Parameters["blob"].Value = MyData;
cmd.Parameters["sn"].Value = 1;
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SQL> set timing on
SQL> select count(*) from t where instr(title,’ÊÖ²á’)>0;
COUNT(*)
—&md ......
RedHat Linux°²×°Oracle10g(ͼÎÄÏê½â ½Ì³Ì)
http://winie.javaeye.com/blog/405120
¹Ø¼ü×Ö: redhat linux°²×°oracle10g(ͼÎÄÏê½â ½Ì³Ì)
Áí£¬±¾ÈËÓÐWordµç×ÓÎĵµ¸ñʽ£¬ÈçÐèÒª£¬ÇëÁªÏµ±¾ÈË£ºasima127@gmail.com
1
°²×°RedHat Enterprise Linux 3 ......
Hey all,
Since there seems to be a fair bit of disinformation, and utter nonsense,
floating around since my talk at the Black Hat Federal security conference
the other day, I have decided to publish the following papers.
http://www.databasesecurity.com/HackingAurora.pdf
http://www.databasesec ......
ORACLEÓαê
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