Hi,
I'm doing a query with ce_functions and my table structure changes during the processing.
That's why i created two table types
create type tt_bdd as table ( ProfileId VarChar (100), DependencyId VarChar (100), Dependency VarChar (255), TrueDepId VarChar (100), FalseDepId VarChar (100) ) create type out_bdd as table ( DependencyId_Count integer, Dependency VarChar (255), TrueDepId VarChar (100), FalseDepId VarChar (100) )
The first table type has the format of the Database I'm querying from and the second one is my output table type.
In my Procedure code I declare a temp table temp_bdd for the first few ce_queries and use the output parameter bp_bdd for the last query.
CREATE PROCEDURE get_bdd_by_profileId_CE ( in profileId integer, out bp_bdd out_bdd
) LANGUAGE SQLSCRIPT SQL SECURITY INVOKER --DEFAULT SCHEMA <schema> READS SQL DATA AS
BEGIN
--***************************** Write your procedure logic
--*****************************/
DECLARE temp_bdd tt_bdd;
--QUERY DB */ temp_bdd = CE_COLUMN_TABLE("D060478"."tmp.d060478.helloWorld.data::obdd", ["ProfileId","DependencyId","Dependency","TrueDepId","FalseDepId"]);
--WHERE ProfileId = IP_ProfileId */
temp_bdd = CE_PROJECTION(:temp_bdd, ["ProfileId","DependencyId","Dependency","TrueDepId","FalseDepId"], '"ProfileId" = :profileId' );
-- Group Similar Dependency Conditions, TrueDepId and FalseDepId for reduction */
bp_bdd = CE_AGGREGATION(:temp_bdd,[COUNT("DependencyId") AS "DependencyId_Count"], ["Dependency","TrueDepId","FalseDepId"]);
END;
unfortunately I get the following error message when I'm activating my code.
ERROR /helloWorld/models/get_bdd_by_profileId_CE.procedure
Repository: Internal error during statement execution, please see the database error traces for additional details;error executing statement; invalid use of table variable: TEMP_BDD: line 6 col 18 (at pos 385) at ptime/query/checker/proc_check_decl.cc:113
can someone tell me how to correctly use the table variable?
When I add declaration of temp_bdd as a second out parameter the code compiles and works correctly.
Thanks and kind regards,
Stefan