Difference between revisions of "FINDCURSOR()"
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==Purpose== | ==Purpose== | ||
Returns the workarea number corresponding to the specified gateway cursor | Returns the workarea number corresponding to the specified gateway cursor | ||
| Line 12: | Line 8: | ||
==See Also== | ==See Also== | ||
| − | [[CLOSE]], [[CURSORNAME()]], [[DECLARE CURSOR]], [[DROP CURSOR]], [[FETCH]], [[GATEWAY()]], [[OPEN | + | [[CLOSE]], [[CURSORNAME()]], [[DECLARE CURSOR]], [[DROP CURSOR]], [[FETCH]], [[GATEWAY()]], [[OPEN]] |
==Description== | ==Description== | ||
The FINDCURSOR() function returns a workarea number corresponding to the open gateway cursor specified by <expC>. | The FINDCURSOR() function returns a workarea number corresponding to the open gateway cursor specified by <expC>. | ||
| + | |||
If the cursor name specified is not open, or no gateway is active, then a value of -1 is returned. | If the cursor name specified is not open, or no gateway is active, then a value of -1 is returned. | ||
| Line 24: | Line 21: | ||
select 3 | select 3 | ||
set gateway to "ora@sales:scott/tiger" | set gateway to "ora@sales:scott/tiger" | ||
| − | + | declare employees; | |
| − | declare employees cursor for | + | cursor for; |
| − | select empno, ename, job | + | select empno, ename, job; |
| − | from emp | + | from emp; |
| − | order by deptno | + | order by deptno |
| − | + | open employees | |
| − | open employees | + | |
? findcursor(cursorname()) | ? findcursor(cursorname()) | ||
| Line 38: | Line 34: | ||
==Products== | ==Products== | ||
| − | Recital | + | Recital Server, Recital |
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
[[Category:SQL]] | [[Category:SQL]] | ||
| + | [[Category:Remote Data Connectivity]] | ||
| + | [[Category:Remote Data Connectivity Functions]] | ||
Latest revision as of 11:50, 22 June 2010
Purpose
Returns the workarea number corresponding to the specified gateway cursor
Syntax
FINDCURSOR(<expC>)
See Also
CLOSE, CURSORNAME(), DECLARE CURSOR, DROP CURSOR, FETCH, GATEWAY(), OPEN
Description
The FINDCURSOR() function returns a workarea number corresponding to the open gateway cursor specified by <expC>.
If the cursor name specified is not open, or no gateway is active, then a value of -1 is returned.
Example
select 3 set gateway to "ora@sales:scott/tiger" declare employees; cursor for; select empno, ename, job; from emp; order by deptno open employees ? findcursor(cursorname()) 3
Products
Recital Server, Recital
