Question : VB: Add BLOB to MySQL (datset)

Hi I need some help to add a datset and a hashtable into MySQL as a BLOB with the MySQL Connector/NET 5.2

I have a BLOB field in the table that is called "sampleData"
I use this now for normal querys.. Can this be change to inserts BLOBs

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             Public Sub ExcecuteQuery(ByVal SqlQuery As String)
 
    '// The "Using" block will automatically dispose of the connection when we're finished
    Using MyConnectionMySQLOpen As New MySqlClient.MySqlConnection(m_strMyConString)
 
        Try
            MyConnectionMySQLOpen.Open()
 
            Dim cmd As New MySqlClient.MySqlCommand()
            With cmd
                .Connection = MyConnectionMySQLOpen
                .CommandType = CommandType.Text
                .CommandText = SqlQuery
                .ExecuteNonQuery()
            End With
 
            MyConnectionMySQLOpen.Close()
 
        Catch MyException As MySqlException
            Throw MyException
        Finally
            If MyConnectionMySQLOpen.State = ConnectionState.Open Then
                MyConnectionMySQLOpen.Close()
            End If
        End Try
    End Using
 
End Sub

           
         

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Answer : VB: Add BLOB to MySQL (datset)

Here is a look for oracle data base Passing Blob to oracle query
Blob will be pass thru parameter.

try

{

byte[] bt ={ Convert.ToByte('A'), Convert.ToByte('B') };

string strQuery = "INSERT INTO TABLE_NAME(COL1,BLOBDATA) Values('1335',:var)";

string strCon = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;

OracleConnection con = new OracleConnection(strCon);

OracleCommand oraCom = new OracleCommand(strQuery);

oraCom.CommandType = CommandType.Text;

oraCom.Connection = con;

oraCom.Parameters.AddWithValue(":var",bt);

con.Open();

oraCom.ExecuteNonQuery();

con.Close();

return true;

}

catch (OracleException oEx)

{

throw new Exception(oEx.Code.ToString(), oEx);

}