增:
public static void AddRecord()
{
int res = -1;
//定义连接通道的字符串
String connection = “Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost) (PORT=1521)))(CONNECT_DATA=(SERVICE_NAME= orcl)));User Id=pms; Password=project”;
//定义连接通道对象
OracleConnection conn = new OracleConnection();
//手动指定连接字符串
conn.ConnectionString = connection;
//定义sql命令语句
string strInsert = “insert into doo_test(id,fileno,code,num) values(‘test1’,‘test’,‘test2’,123)”;
//新建命令对象,指定路径(conn),明确需要做的事情(strInsert)
OracleCommand omd = new OracleCommand(strInsert,conn);
//打开通道
conn.Open();
//调用方法执行命令语句
res=omd.ExecuteNonQuery();
//关闭通道
conn.Close();
if (res > 0)
{
Console.WriteLine(“新增成功”);
}
else
{
Console.WriteLine(“失败”);
}
}
删、改同增,只是sql命令语句不同