File Processing Statements: Difference between revisions
Jump to navigation
Jump to search
(Redirected page to Category:File Processing Statements) |
No edit summary |
||
| (3 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
;[[Close]] (CL) | |||
Deactivates an open file. | |||
;[[Delete Statement]] (DEL) | |||
Marks a specified record as unavailable. | |||
;[[Open External|Open]] (OPE) external | |||
Activates an external file for input or output. | |||
;[[Open Internal|Open]] (OPE) internal | |||
Activates an internal file for input or output. | |||
;[[Read file|Read]] (REA) file | |||
Inputs data from a record and assigns values to specified variables. | |||
;[[Reread]] (RER) | |||
Assigns values from the last record read; must follow a successful READ or REREAD. | |||
;[[Restore File|Restore]] (RES) file pointer. | |||
Repositions the file pointer to the specified item, the next greatest item after the specified item, or the first item. | |||
;[[ReWrite]] (REW) | |||
Updates an existing record. | |||
;[[Write]] (WR) | |||
Creates or adds a new record. | |||
<noinclude> | |||
[[Category:Summary of Statements]] | |||
</noinclude> | |||
Latest revision as of 17:58, 22 July 2013
- Close (CL)
Deactivates an open file.
- Delete Statement (DEL)
Marks a specified record as unavailable.
- Open (OPE) external
Activates an external file for input or output.
- Open (OPE) internal
Activates an internal file for input or output.
- Read (REA) file
Inputs data from a record and assigns values to specified variables.
- Reread (RER)
Assigns values from the last record read; must follow a successful READ or REREAD.
- Restore (RES) file pointer.
Repositions the file pointer to the specified item, the next greatest item after the specified item, or the first item.
- ReWrite (REW)
Updates an existing record.
- Write (WR)
Creates or adds a new record.