| DBGOTOP() | Move to the first logical record |
| DBRECALL() | Reinstate a record marked for deletion |
| DBREINDEX() | Recreate all active indexes for the current work area |
| DBRELATION() | Return the linking expression of a specified relation |
| DBRSELECT() | Return the target work area number of a relation |
| DBSEEK() | Move to the record having the specified key value |
| DBSELECTAREA() | Change the current work area |
| DBSETDRIVER() | Return the default database driver and optionally set a new driver |
| DBSETFILTER() | Set a filter condition |
| DBSETINDEX() | Empty orders from an order bag into the order list |
| DBSETORDER() | Set the controlling order |
| DBSETRELATION() | Relate two work areas |
| DBSKIP() | Move relative to the current record |
| DBSTRUCT() | Create an array containing the structure of a database file |
| DBUNLOCK() | Release all locks for the current work area |
| DBUNLOCKALL() | Release all locks for all work areas |
| DBUSEAREA() | Use a database file in a work area |
| DEFPATH() | Returns the true path defined in SET DEFAULT command. |
| DELETED() | Return the deleted status of the current record |
| DESCEND() | Create a descending index key value |
| DEVOUT() | Write a value to the current device |
| DEVOUTPICT() | Write a value to the current device using a picture clause |
| DEVPOS() | Move the cursor or printhead to a new position depending on the current |
| DIRCHANGE() | Change the current DOS directory |
| DIRECTORY() | Create an array of directory and file information |
| DIRMAKE() | Create a directory |
| DIRREMOVE() | Remove a directory |
| DISKCHANGE() | Change the current DOS disk drive |
| DISKNAME() | Return the current DOS drive |
| DISKSPACE() | Return the space available on a specified disk |
| DISPBEGIN() | Begin buffering screen output |
| DISPBOX() | Display a box on the screen |
| DISPCOUNT() | Return the number of pending DISPEND() requests |
| DISPEND() | Display buffered screen updates |
| DISPOUT() | Write a value to the display |
| DOSERROR() | Return the last DOS error number |
| DOSPATH() | Returns file name as DOS file name. |
| DOW() | Convert a date value to a numeric day of the week |
| DSTRTON() | Convert string as "double" to xClipper-numeric. |
| DTOC() | Convert a date value to a character string |
| DTOS() | Convert a date value to a character string formatted as yyyymmdd |
| EMPTY() | Determine if the result of an expression is empty |
| EOF() | Determine when end of file is encountered |
| ERRORBLOCK() | Post a code block to execute when a runtime error occurs |
| ERRORLEVEL() | Set the xClipper return code |
| EVAL() | Evaluate a code block |
| EVP_ALG_LIST() | Returns list of algoritms, registered in used version of OpenSSL library. |
| EVP_DECRYPT() | Decrypt string encrypted by ENV_ENCRYPT(). |
| EVP_ENCRYPT() | Encrypt string using one of symmetric block algoritm and given key string. |
| EXP() | Calculate e**x |