TO_CLOB The TO_CLOB function returns a CLOB representation of a string. FL 506 Character to CLOB: TO_CLOB( character-expression,integer,CODEUNITS16CODEUNITS32OCTETS) Graphic to CLOB: TO_CLOB( graphic-expression,integer,CODEUNITS16CODEUNITS32) The TO_CLOB function is identical to the CLOB function. For more information, see CLOB.