Package oracle.jdbc

Interface OracleShardingKeyBuilder

  • All Superinterfaces:
    ShardingKeyBuilder
    All Known Implementing Classes:
    OracleShardingKeyBuilderImpl
    public interface OracleShardingKeyBuilder
extends ShardingKeyBuilder
    A builder created from a OracleDataSource or OracleXADataSource or OracleConnectionPoolDataSource object, used to create a OracleShardingKey with sub-keys of supported data types.

    The following example illustrates the use of OracleShardingKeyBuilder to create a OracleShardingKey: 

      
    OracleDataSource ods = new oracle.jdbc.pool.OracleDataSource();
  
    OracleShardingKey shardingKey =
        ods.createShardingKeyBuilder()
           .subkey("Customer_Name_XYZ", JDBCType.VARCHAR)
           .subkey(94002, JDBCType.NUMERIC)
           .build();

    Since:
    12.2

    • Method Detail

      • subkey

        OracleShardingKeyBuilder subkey​(Object key,
                                SQLType subkeyType)
        This method is called to include a subkey into a sharding Key object being built. The order in which subkey method is called is important as it indicates the order of placement of the subkey within the sharding key.
        Specified by:
        subkey in interface ShardingKeyBuilder
        Parameters:
        key - contains the sharding sub-key object.
        subkeyType - sharding sub-key data type.
        Returns:
        this OracleShardingKeyBuilder object