Error in activating Sqlscript Calculation view - Data type mismatch

Question

Hi All,
I am trying to create a Calculation view using sql script. When I try to activate the calculation view I get the below error., Could you please help.
Error
Internal deployment of object failed;Repository: Encountered an error in repository runtime extension;Internal Error:Deploy Calculation View: SQL: transaction rolled back by an internal error: column store error: [34011] failed to save calculation scenario : The following errors occured: Inconsistent calculation model (34011)nDetails (Errors):n- CalculationNode (_ELECTION_ANALYTICAL_VIEW) -> attributes -> attribute (VOTE):
Datatype int of VOTE does not match to datatype fixed18.0(9) in datasource.
nnnSet Schema DDL statement: set schema "_SYS_BIC"nType DDL: create type "_SYS_BIC"."p1940328499trial.logesh.HanaElection/ELECTION_SQL_CA/proc/tabletype/VAR_OUT" as table ("VOTE" INTEGER, "NAME_1" VARCHAR(250), "NAME_4" VARCHAR(250))nProcedure DDL: create procedure "_SYS_BIC"."p1940328499trial.logesh.HanaElection/ELECTION_SQL_CA/proc" ( OUT var_out "_SYS_BIC"."p1940328499trial.logesh.HanaElection/ELECTION_SQL_CA/proc/tabletype/VAR_OUT" ) language sqlscript sql security definer reads sql data as  n /********* Begin Procedure Script ************/ n BEGIN n n election_analytical_view = CE_OLAP_VIEW("_SYS_BIC"."p1940328499trial.logesh.HanaElection/ELECTION_RESULTS_ANA",[VOTE,NAME,NAME_1,NAME_3,NAME_4]);n n var_out = CE_PROJECTION(:election_analytical_view,[VOTE,NAME_1,NAME_4]);nnnnEND /********* End Procedure Script ************/n
SQL Script
/********* Begin Procedure Script ************/
BEGIN
election_analytical_view = CE_OLAP_VIEW("_SYS_BIC"."p1940328499trial.logesh.HanaElection/ELECTION_RESULTS_ANA",[VOTE,NAME,NAME_1,NAME_3,NAME_4]);
var_out = CE_PROJECTION(:election_analytical_view,[VOTE,NAME_1,NAME_4]);
END /********* End Procedure Script ************/

Answer 1

Hi Logesh,
You have to use at least one aggregation while using CE_OLAP_VIEW. You can not use the same with out aggregation of at least on of the available measures .
page 96 of SQL Script reference says
Note you must have at least one <aggregation_exp> in the attributes.
where
<aggregate_exp> ::= <aggregate_func>(<aggregate_column> [AS <column_alias>])
Specifies the required aggregation expression for the key figure.
<aggregate_func> ::= COUNT | SUM | MIN | MAX
Specifies the aggregation function to use. Supported aggregation functions are:
●count("column")
●sum("column")
●min("column")
●max("column")
Sreehari