WHERE ISDESCENDANTNODE(page, "/search/in/path ")ĪND name(page) = "pageName " AND name(childnode) = "nodeName " If the stored procedure returns one or more cursors (result sets) but does DYNAMIC RESULT SETS n is not specified, then this issue could occur.INNER JOIN AS childnode ON ISCHILDNODE(childnode, page)
00000034 logwriter 3 Stack trace follows 00000034 logwriter 3 Tokens = DB2INST1.MY_PROC 1 0 00000034 logwriter 3 DB2 SQLCA from server In a JDBC trace, we can see this SQLCODE returned.
#PGADMIN 4 NO RESULT ON QUERY DRIVER#
In the Type 2 (native) connection case, the driver allows for the scenario DYNAMIC RESULT SETS 0 (the default if unspecified), so no exception is returned. The execute method may be used to call a stored procedure which returns unknown or various result sets. Per JDBC specification, a object should usethe executeUpdate method to call a stored procedure which does not return a result set. enter 4 keywords), but there are actually 11. You need to set the amount of searchable keywords manually.
#PGADMIN 4 NO RESULT ON QUERY CODE#
There’s one drawback with this approach: The code is still static. This query has two characteristics in the rows and 2 key figures in the columns. Query with two characteristics and results rows. Query Result: 0fiscper3 in the drilldown, filter on current periods. Since SQLCODE +464 was returned on the empty result set, the exception is correctly returned. The final result of our filter that accepts multiple keywords. Since the periods for 2013 in the drilldown are just helpful to better understand the query result, you can also change the query the following way. If the application is using the executeQuery method to call a stored procedure, the driver assumes that the stored procedure will return one or more result sets to the calling program. SQL0464W Procedure "DB2INST1.MYPROC" returned Then add sorting, filtering, comparison, and result size limiting keywords to derived queries, it would have become practically impossible to read and maintain these queries. As the number of query parameters goes beyond 3 to 4, you need a more flexible strategy. If this clause is not included, a stored procedure which has a cursor defined but returns a null (empty) result set, will return the warning SQLCODE +464, e.g. Derived queries are good as long as they are not complex. Where n is the number of result sets returned. Practice 5: Use ROW constructor for comparison in WHERE clause. If a stored procedure returns one or more result sets, the stored procedure definition should contain the clause / SELECT EmployeeID, FirstName, LastName FROM Employees WHERE ReportsTo NULL Query result set - 0 rows returned.