OracleShardingKey Class

6.27 OracleShardingKey Class

An OracleShardingKey object can represent either a sharding key or a super sharding key.

Class Inheritance

System.Object

Oracle.DataAccess.Client.OracleShardingKey

Declaration

// C#
public class OracleShardingKey : IDisposable

Requirements

Provider	ODP.NET, Unmanaged Driver
Assembly	`Oracle.DataAccess.dll`
Namespace	`Oracle.DataAccess.Client`
.NET Framework	3.5, 4.5, 4.6, 4.7

Example

// C#

using System;
using Oracle.DataAccess.Client;
 
class Sharding
{
  static void Main()
  {
    OracleConnection con = new OracleConnection("user id=hr;password=hr;Data Source=orcl;");
    //Setting a shard key
    OracleShardingKey shardingKey = new OracleShardingKey(OracleDbType.Int32, 123);
    //Setting a second shard key value for a composite key
    shardingKey.SetShardingKey(OracleDbType.Varchar2, "gold");
    //Creating and setting the super shard key
    OracleShardingKey superShardingKey = new OracleShardingKey();
    superShardingKey.SetShardingKey(OracleDbType.Int32, 1000);
    
    //Setting super sharding key and sharding key on the connection
    con.SetShardingKey(shardingKey, superShardingKey);
    con.Open();
 
    //perform SQL query
  }
}