Truncate the sql string when calling show jobs command

**Describe the feature you'd like**

Now we will display the SQL string when calling show jobs command. The string of SQL may be long so that we may truncate the string when displaying in command-line.

Find the code for the 'show jobs' command, likely in a CLI or SQL command handler. Look for where the SQL string is currently displayed without truncation. Implement a truncation logic for display, ensuring it works in a command-line interface. Test by running the command with a long SQL string.

Written by the indexing model from the issue text.