Access CLOB fields and LONGCHAR variables
- Last Updated: February 11, 2026
- 1 minute read
- OpenEdge
- Version 13.0
- Documentation
You use CLOB (Character Large OBject) fields
and LONGCHAR variables to store large amounts of character
data. The Debugger displays the total length of a CLOB or LONGCHAR (in
parentheses) followed by the first 256 characters in the CLOB or LONGCHAR (as
a quoted string). If a CLOB or LONGCHAR contains
more than 256 characters, the Debugger displays an ellipsis indicating
there is more data than shown.
You cannot edit CLOB and LONGCHAR values;
the Value cell is read-only.
Due to its small size, the Value cell
shows only a small part of CLOB and LONGCHAR data.
To see the full 256 characters of data, examine the CLOB or LONGCHAR in
the Value tab of the Dataview dialog box.