Difference between revisions of "SAVE DATASESSION"
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Barrymavin (Talk | contribs) (→Description) |
Barrymavin (Talk | contribs) (→Example) |
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==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> | ||
| − | + | save datasession | |
| − | + | close all | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| + | // open up some new tables in a new datasession | ||
| + | |||
| + | restore datasession | ||
| + | </code> | ||
==Products== | ==Products== | ||
Revision as of 07:39, 3 June 2011
Purpose
Save the status of the current data session
Syntax
SAVE DATASESSION [ TO <memvar>]
See Also
@...GET, CHANGE, EDIT, ON KEY, READ, REPLACE(), RESTORE RECORDVIEW, RESTORE DATASESSION, SET CLIPPER, SET KEY, SET PCKEYS, SKIP
Description
The SAVE DATASESSION command is used to save the status of all open database tables. The SAVE DATASESSION command saves the following information pertaining to the current session for each open table:
- Currently selected cursor/workarea
- Cursor/Workarea number
- Database name
- Full path of table
- All index files
- Current record number
- Current index order
- Lock status
- eof() status
- bof() status
- found() status
The RESTORE DATASESSION command may be used to restore the above information. SAVE and RESTORE DATASESSION can be used with Recital Web session variables ( _SESSION[ ] ) to maintain context between different .rsp web page requests.
Example
save datasession close all // open up some new tables in a new datasession restore datasession
Products
Recital, Recital Web
