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ADO.Net對(duì)oracle數(shù)據(jù)庫(kù)操作的實(shí)例代碼

 更新時(shí)間:2013年06月11日 22:31:57   作者:  
ADO.Net對(duì)oracle數(shù)據(jù)庫(kù)操作的實(shí)例代碼,需要的朋友可以參考一下

首先要寫(xiě)連接字符串

可以在web.config里寫(xiě)上

復(fù)制代碼 代碼如下:

<connectionStrings>
    <add name="oracleson" connectionString="Data Source=dingsenorcl;Persist Security Info=True;User ID=ds;Password=ds;Unicode=True" providerName="System.Data.OracleClient"/>
  </connectionStrings>

<connectionStrings>
    <add name="oracleson" connectionString="Data Source=dingsenorcl;Persist Security Info=True;User ID=ds;Password=ds;Unicode=True" providerName="System.Data.OracleClient"/>
  </connectionStrings>


然后再后臺(tái)調(diào)用
復(fù)制代碼 代碼如下:

string orclcon = ConfigurationManager.ConnectionStrings["oracleson"].ConnectionString;

  string orclcon = ConfigurationManager.ConnectionStrings["oracleson"].ConnectionString;


然后要新建一個(gè)數(shù)據(jù)庫(kù)連接對(duì)象

復(fù)制代碼 代碼如下:

OracleConnection conn = new OracleConnection(orclcon)

OracleConnection conn = new OracleConnection(orclcon)


創(chuàng)建一個(gè)OracleCommand對(duì)象來(lái)對(duì)數(shù)據(jù)庫(kù)進(jìn)行操作
復(fù)制代碼 代碼如下:

OracleCommand cmd = conn.CreateCommand()

OracleCommand cmd = conn.CreateCommand()打開(kāi)連接


conn.Open();操作就行了

復(fù)制代碼 代碼如下:

cmd.CommandText = "insert into T_12(AAAA)values(:a)";
                    cmd.Parameters.AddWithValue(":a", TextBox1.Text);  //參數(shù)替換oracle數(shù)據(jù)庫(kù)要用: sqlserver數(shù)據(jù)庫(kù)是@
                    cmd.ExecuteNonQuery();

cmd.CommandText = "insert into T_12(AAAA)values(:a)";
                    cmd.Parameters.AddWithValue(":a", TextBox1.Text);  //參數(shù)替換oracle數(shù)據(jù)庫(kù)要用: sqlserver數(shù)據(jù)庫(kù)是@
                    cmd.ExecuteNonQuery();

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