For each table and tablespace, you can insert a Begin script after the table title and an End script after the table or tablespace creation command.
| 
                                     Variable  | 
                                     Description  | 
|---|---|
| 
                                     %DATABASE%  | 
                                     Code of the current PDM  | 
| 
                                     %DATE%  | 
                                     Date of script generation  | 
| 
                                     %DBMSNAME%  | 
                                     Code of the DBMS for the target database  | 
| 
                                     %NAMESCRIPT%  | 
                                     Filename of script file  | 
| 
                                     %PATHSCRIPT%  | 
                                     Filename and path of script file  | 
| 
                                     %STARTCMD%  | 
                                     Command that runs the script  | 
| 
                                     %TABLESPACE%  | 
                                     Code of the tablespace  | 
| 
                                     %OPTIONS%  | 
                                     Physical options of the tablespace  | 
| 
                                     %AUTHOR%  | 
                                     Author of the current model  | 
| 
                                     %COLNLIST%  | 
                                     Column list  | 
| 
                                     %DBMSNAME%  | 
                                     Code of the DBMS for the target database  | 
| 
                                     %OWNER%  | 
                                     Table owner  | 
| 
                                     %OWNERPREFIX%  | 
                                     Owner prefix of table owner  | 
| 
                                     %TABLE%  | 
                                     Name or code of current table (based on display preferences)  | 
| 
                                     %TCODE%  | 
                                     Code of the current table  | 
| 
                                     %TLABL%  | 
                                     Label of the current table  | 
| 
                                     %TNAME%  | 
                                     Name of the current table  | 
For a complete list of the variables available and how to format them, see Customizing and Extending PowerDesigner > DBMS Definition Files > PDM Variables and Macros.