860-MODIFY-NEXT-<Index>
Name
860-MODIFY-NEXT-<Index>
Description
This routine sequentially process database records for updating in index order. It reads the record following the current record for this index and prepares it for updating by 820-STORE-<FileName> .
Using the API in a Program
You must precede 860-MODIFY-NEXT-<Index> with 850-MODIFY-NLT-<Index> .
Input Values
| Field | Description |
|---|---|
|
<Index> |
You must specify the database index name that you want to create a record in. |
Record retrieval variables (also known as DB
fields)
|
You must populate the index key fields used to locate the record before using this call. |
Return Values
| Field | Description |
|---|---|
|
<FileName>-SW |
The Modify routines set the <FileName>-SW switch to indicate the outcome of the read. This routine sets the logical value <FileName>-NOTFOUND or <FileName>-FOUND based on the outcome of the read process. |