I have a table say Table Table_A which has a clob data column column_A. Within that column I have a record whose value is 'abc'. I want to change that value to 'cde'. I am connected to oracle 10g using Toad and SqlDeveloper. I could not find option to edit the clob column data. Please suggest me how can i edit clob column data. Any links, resources, ideas highly appreciated. Thanks in advance.