Difference between revisions of "SCOPE"
From Lianjapedia
Helen.george (Talk | contribs) |
Helen.george (Talk | contribs) |
||
| Line 1: | Line 1: | ||
Lianja supports the following scope ranges | Lianja supports the following scope ranges | ||
| − | {| class="wikitable" width=100% | + | {| class="wikitable" width="100%" |
| − | !width=20%|Scope||Description | + | !width="20%"|Scope||Description |
|- | |- | ||
|||Default scope of the operation, e.g. FOR is all, WHILE is rest. | |||Default scope of the operation, e.g. FOR is all, WHILE is rest. | ||
|- | |- | ||
| − | |valign=top|Next||Process next n records. Enter number of records to process, starting from current record. | + | |valign="top"|Next||Process next n records. Enter number of records to process, starting from current record. |
|- | |- | ||
| − | |valign=top|All||Process all records. | + | |valign="top"|All||Process all records. |
|- | |- | ||
| − | |valign=top|Record||Process selected record. Enter the record number of the record to process. | + | |valign="top"|Record||Process selected record. Enter the record number of the record to process. |
|- | |- | ||
| − | |valign=top|Rest||Process all remaining records, starting from current record. | + | |valign="top"|Rest||Process all remaining records, starting from current record. |
|- | |- | ||
| − | |valign=top|First||Process first n records. Enter number of records to process, starting from top of file. | + | |valign="top"|First||Process first n records. Enter number of records to process, starting from top of file. |
|- | |- | ||
|} | |} | ||
Latest revision as of 09:58, 5 February 2013
Lianja supports the following scope ranges
| Scope | Description |
|---|---|
| Default scope of the operation, e.g. FOR is all, WHILE is rest. | |
| Next | Process next n records. Enter number of records to process, starting from current record. |
| All | Process all records. |
| Record | Process selected record. Enter the record number of the record to process. |
| Rest | Process all remaining records, starting from current record. |
| First | Process first n records. Enter number of records to process, starting from top of file. |
Example
open database southwind use products order categoryid // Default current record display productid, productname // All records display all productid, productname // Default all records list productid, productname // Default, process rest of records from current position stopping when record // does not match the condition seek 2 list productid, productname while categoryid = 2 // Specific record (record 10 here) display record 10 productid, productname // First 10 records from top of file (indexed order here) list first 10 productid, productname // Next 20 records from current position (indexed order here) list next 20 productid, productname // Process all records, listing those that match the condition list productid, productname for supplierid = 1
