The following statement applies the SUBSTRING function to a CLOB column in table full_text and stores the result in a CLOB column in table sub_text.
INSERT sub_text (text) SELECT SUBSTRING (text FROM 9 FOR 128000) FROM full_text;
The following statement applies the SUBSTRING function to a CLOB column in table full_text and stores the result in a CLOB column in table sub_text.
INSERT sub_text (text) SELECT SUBSTRING (text FROM 9 FOR 128000) FROM full_text;