如何通過perl連接infobright DB？

Question

如何通過perl連接infobright DB？

Answer 1

With DBD-mysql。請用

perl Makefile.PL --mysql_config=/usr/local/infobright-3.5.2-x86_64/bin/mysql_config 

或其他類似安裝。

Answer 2

您可以使用任何標準的數據庫連接連接到Infobright，您可以使用MySQL連接。 Daxim是正確的 - DBD是連接數據庫的最常見方式之一。在您的DBD配置中，您只需將端口號從3306（MysQL）更改爲5029（Infobright）即可。其餘的都是一樣的。

Answer 3

class Dataconnection 
{ 

    public static SqlConnection NewCon; 
    //public static string ConString = ConfigurationManager.ConnectionStrings["ConString"].ConnectionString;  

    public static SqlConnection GetConnection() 
    { 
     NewCon = new SqlConnection("Data Source=Absar;Initial Catalog=star_fancy_stock;Integrated Security=True;"); 

     return NewCon; 
    } 

} 

/////////////////////// 2ND //////////////////

namespace star_fancy_stock 
{ 

class Dbcontrol 
{ 

    public static SqlConnection NewCon; 
    SqlDataReader dr; 
    public int dataread = 0; 
    public Dbcontrol() 
    { } 
    public SqlDataReader reader(String sql) 
    { 

     try { 


     NewCon = Dataconnection.GetConnection(); 
     NewCon.Open(); 
     SqlCommand newconn = new SqlCommand(sql, NewCon); 

     dr = newconn.ExecuteReader(); 
     return dr; 

     } 
     catch (Exception ex) { MessageBox.Show(ex.Message); return dr; } 

    } 


    public int writer(String sql) 
    { 

     try 
     { 

      dataread = 0; 
      NewCon = Dataconnection.GetConnection(); 
      NewCon.Open(); 
      SqlCommand newconn = new SqlCommand(sql, NewCon); 

      dataread = newconn.ExecuteNonQuery(); 
      NewCon.Close(); 
      return dataread; 
     } 
     catch (Exception ex) { MessageBox.Show(ex.Message); return dataread; } 

    } 
    } 
} 

Answer 4

** ** INSERT

if (textBox4.Text == "") 
    { 
    MessageBox.Show("Please provide Selling1 ", "Item Update", MessageBoxButtons.OK); 
      textBox4.Focus(); 
      return; 
     } 

     int i = dbcon.writer("insert into Item_Master(Item_Code,Name,Description,Selling1,Selling2,Reorder_level,Reorder_Quantity,Active) Values ('" + textBox1.Text + "','" + textBox2.Text + "','" + textBox3.Text + "','" + textBox4.Text + "','" + textBox5.Text + "','" + textBox6.Text + "','" + textBox7.Text + "','" + textBox8.Text + "')"); 

     if (i == 1) 
     { 


      MessageBox.Show("Record added succesfully", "Item Table"); 
      Itemview();//disply ll 
      iclear(); 
     } 
     else 
     { MessageBox.Show("Record unsuccesfully for Item "); } 

    } 

** ** INSERT

Dbcontrol dbcon = new Dbcontrol(); 
    SqlDataReader dr = null; 
string date = DateTime.Now.ToString("M/d/yyyy"); 

查看/搜索

listView1.Items.Clear(); 
     dr = dbcon.reader("select cateid,brand,type,deta,date from emcategory where cateid like '%" + txtseacrchid.Text + "%'"); 

     while (dr.Read()) 
     { 
      string sid = dr["cateid"].ToString(); 
      string id = dr["brand"].ToString(); 
      string pname = dr["type"].ToString(); 
      string dis = dr["deta"].ToString(); 
      string tim = dr["date"].ToString(); 
      string[] row = { sid, id, pname, dis, tim }; 
      var listViewItem = new ListViewItem(row); 
      listView1.Items.Add(listViewItem); 

     } 

查看/搜索*

**更新**

 try 
     { 
      DialogResult x = MessageBox.Show("Do You Really Want To Update This Record", "Cash Book Details", MessageBoxButtons.YesNo); 

      if (x == DialogResult.Yes) 
      { 
       upate.Enabled = true; 
       delete.Enabled = false; 
       foreach (ListViewItem item in listView1.SelectedItems) 
       { 

        txtid.Text = item.SubItems[0].Text; 
        txtBrand.Text = item.SubItems[1].Text; 
        txttyp.Text = item.SubItems[2].Text; 
        txtdec.Text = item.SubItems[3].Text; 


       } 


      } 


     } 


     catch (Exception ex) 
     { 
      MessageBox.Show(ex.Message); 

     } 

**更新**

DELETE

DialogResult x = MessageBox.Show("Do You Really Want To Delete This Record", "Item Category", MessageBoxButtons.YesNo); 

     if (x == DialogResult.Yes) 
     { 
      delete.Enabled = true; 
      int i = dbcon.writer("delete from Ritemcategory where cateid='" + txtid.Text + "'"); 

      if (i == 2 || i == 1) 
      { 
       MessageBox.Show("Deleted Succesfully", "Item Category"); 
       view(); 

       generatePid(); 


      } 

     } 
     else 
     { 
      delete.Enabled = false; 

     } 

DELETE

Answer 5

StoredProcedure的

public void generatePid() 

     { 

      dr = dbcon.reader("Genarate_itemcategory_id"); 

      while (dr.Read()) 

      { 

       txtid.Text = dr["value"].ToString(); 

      } 

    } 

//////////////////KEYDOWN//////////// 

////////////////// 

//////////////////KEYPRESS//////////// 

////////////////// 

//////////////////SELECTEDVALUE//////////// 

private void listView1_SelectedIndexChanged(object sender, EventArgs e) 

     { 

      upate.Enabled = false; 
      Save.Enabled = false; 


       delete.Enabled = true; 
       foreach (ListViewItem item in listView1.SelectedItems) 
       { 
        txtid.Text = item.SubItems[0].Text; 
        txtBrand.Text = item.SubItems[1].Text; 
        txttyp.Text = item.SubItems[2].Text; 
        txtdec.Text = item.SubItems[3].Text; 

      } 
     } 


////////////////// 

//////////////////KEYDOWN//////////// 


if (e.KeyCode == Keys.Enter) 

      { 



       insert(); 

      } 


////////////////// 

public void log() 

     { 

      dr = dbcon.reader("select * from Admin where id = ' 1'"); 
      while (dr.Read()) 
      { 

       string un = dr["fuser"].ToString(); 
       string ped = dr["fpassword"].ToString(); 
       if ((textBox1.Text == "" || textBox1.Text == null) || (textBox2.Text == "" || textBox2.Text == null)) 
       { 
        MessageBox.Show("Please enter username and password"); 
       } 

       else 
       { 
        if (textBox1.Text == un && textBox2.Text == ped) 
        { 
         logdetail(); 

        } 

        else 
        { 
         MessageBox.Show("User Name or Password is incorrect"); 
        } 
       } 

      } 


     } 


//////////////////KEYDOWN//////////// 




//////////////////