Category:File Processing Statements: Difference between revisions
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Latest revision as of 21:59, 15 July 2013
These statements are for processing internal and external files.
- 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.
Pages in category "File Processing Statements"
The following 8 pages are in this category, out of 8 total.