how to convert nvarchar2 datatype to nclob
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Thread: how to convert nvarchar2 datatype to nclob

  1. #1
    Join Date
    Aug 2007
    Posts
    3

    how to convert nvarchar2 datatype to nclob

    Hi all,
    How to alter nvarchar2(50) datatype to nclob ........................i will try but it's giving error.


    SQL> create table g1(column001 nvarchar2(50));

    table created.

    sql> alter table g1 modify column001 nclob;
    alter table g1 modify column001 nclob
    *
    ERROR at line 1:
    ORA-22858: invalid alteration of datatype

    so please solve this ................

    Thanks,
    Raavi

  2. #2
    Join Date
    Mar 2007
    Location
    Ft. Lauderdale, FL
    Posts
    3,554
    Quote Originally Posted by raavi
    so please solve this ...
    Hire a DBA, be sure he/she has oerr skills
    Pablo (Paul) Berzukov

    Author of Understanding Database Administration available at amazon and other bookstores.

    Disclaimer: Advice is provided to the best of my knowledge but no implicit or explicit warranties are provided. Since the advisor explicitly encourages testing any and all suggestions on a test non-production environment advisor should not held liable or responsible for any actions taken based on the given advice.

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