Difference between revisions of "TARGET()"
From Lianjapedia
Helen.george (Talk | contribs) |
|||
(2 intermediate revisions by 2 users not shown) | |||
Line 1: | Line 1: | ||
==Purpose== | ==Purpose== | ||
Function to return target workarea of a relation | Function to return target workarea of a relation | ||
− | |||
==Syntax== | ==Syntax== | ||
TARGET(<expN>) | TARGET(<expN>) | ||
− | |||
==See Also== | ==See Also== | ||
[[DBRSELECT()]], [[SET RELATION]] | [[DBRSELECT()]], [[SET RELATION]] | ||
− | |||
==Description== | ==Description== | ||
The TARGET() function is synonymous with the DBRSELECT() function. The TARGET() function returns the target workarea of a specified relation defined in the current workarea. The <expN> is the position of the corresponding relation in the list of previously defined relations. If there are no relations defined for the <expN> on the currently selected table, the TARGET() function will return 0. | The TARGET() function is synonymous with the DBRSELECT() function. The TARGET() function returns the target workarea of a specified relation defined in the current workarea. The <expN> is the position of the corresponding relation in the list of previously defined relations. If there are no relations defined for the <expN> on the currently selected table, the TARGET() function will return 0. | ||
− | |||
==Example== | ==Example== | ||
Line 23: | Line 19: | ||
2 | 2 | ||
</code> | </code> | ||
− | |||
==Products== | ==Products== | ||
− | + | Lianja, Lianja Server | |
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] |
Latest revision as of 11:19, 12 December 2012
Purpose
Function to return target workarea of a relation
Syntax
TARGET(<expN>)
See Also
Description
The TARGET() function is synonymous with the DBRSELECT() function. The TARGET() function returns the target workarea of a specified relation defined in the current workarea. The <expN> is the position of the corresponding relation in the list of previously defined relations. If there are no relations defined for the <expN> on the currently selected table, the TARGET() function will return 0.
Example
use shows in 2 index people use patrons in 1 set relation to patron_code into shows ? target(1) 2
Products
Lianja, Lianja Server