Parameter
Последнее обновление
21 мая 2021 г.
Description
Swaps the contents of a row with a specified row in a query object.
For example, you can swap a record in sourceRow with the record of destinationRow.
Returns
A query object.
Category
Syntax
QueryRowSwap(query, sourceRow, destinationRow)
Member function
query.Swap(sourceRow, destinationRow)
History
New in ColdFusion (2018 release) Update 5.
Parameters
|
Required/Optional |
Description |
---|---|---|
Query |
Required |
The query object where the rows are to be swapped. |
sourceRow |
Required |
The row to swap. |
destinationRow |
Required |
The row to be swapped with. |
See also
Example
<cfscript> myQuery1=queryNew("empid,depid,name", "integer,integer,varchar",[ [10, 101, "John"], [20, 120, "James"], [30, 205, "Peter"] ]); myQuery2=queryNew("empid,depid,name","integer,integer,varchar",[ [40, 530, "Jacob"], [50, 306, "Mary"], [60, 120, "Helen"] ]) QueryAppend(myquery1,myquery2) WriteOutput("Query object before swap") WriteDump(myquery1) swapped=QueryRowSwap(myquery1,2,3) // Swap the records in position 2 and 3 WriteOutput("Query object after swapping rows 2 and 3") WriteDump(swapped) </cfscript>
Output
Query object before swap
Query object after swapping rows 2 and 3