Hello,
quite often it's necessary to fix issues related to HANA model execution - e.g. defective views, troubles with authorizations etc. There are some SQL statements that are quite handy for that purpose and I like to share those:
--Check invalid custom DB views
select * from "SYS"."VIEWS"
where schema_name not like 'SAP%' and is_valid = 'FALSE';
--Check inactive custom DB objects
select * from "_SYS_REPO"."INACTIVE_OBJECT"
where "PACKAGE_ID" not like 'sap%';
--Show custom settings within global.ini and indexserver.ini
select * from "SYS"."M_INIFILE_CONTENTS"
where ("LAYER_NAME" = 'SYSTEM' or "HOST" <> '') and ("FILE_NAME" = 'global.ini' or "FILE_NAME" = 'indexserver.ini');
--Check which SAP language settings are being used by current user
select session_context('LOCALE_SAP'), session_context('LOCALE') from dummy;
--Search executed SQL statements, e.g. to find out who deleted a table
select * from "SYS"."M_EXECUTED_STATEMENTS" where "STATEMENT_STRING" LIKE 'DROP TABLE%';
--Show details of users that have been logged-in
select * from "SYS"."USERS"
where "LAST_SUCCESSFUL_CONNECT" is not null
order by 9 desc;
--Show assigned user roles
select * from "SYS"."GRANTED_ROLES"
where "GRANTEE_TYPE" = 'USER';
--Show assigned repository privileges
select * from "SYS"."GRANTED_PRIVILEGES"
where object_type = 'REPO';
--Show objects owned by non-system users
select * from "SYS"."OWNERSHIP"
where owner_name not like 'SAP%' and owner_name not like '%SYS%'
order by 1,2;
--Analyze expensive statement trace
select
to_varchar("STATEMENT_START_TIME",'DD.MM.YYYY') "EXEC_DATE",
to_varchar("STATEMENT_START_TIME",'HH24:MI:SS') "EXEC_TIME",
to_int("DURATION_MICROSEC"/1000000) "DURATION_S",
to_decimal("MEMORY_SIZE"/1073741824,10,1) "MEM_GB",
"RECORDS",
"DB_USER",
"APP_USER",
"APPLICATION_NAME",
"STATEMENT_STRING",
length("STATEMENT_STRING") "SQL_LENGTH",
OCCURRENCES_REGEXPR('JOIN' FLAG 'i' IN "STATEMENT_STRING") "JOIN",
OCCURRENCES_REGEXPR('CASE' FLAG 'i' IN "STATEMENT_STRING") "DISTINCT",
"ERROR_TEXT",
"PARAMETERS"
from "SYS"."M_EXPENSIVE_STATEMENTS"
where "OPERATION" in ('INSERT','SELECT','AGGREGATED_EXECUTION') --exclude background activity
and "RECORDS" > 0
and to_varchar("STATEMENT_START_TIME", 'YYYYMMDD') = current_date
and to_int(to_varchar("STATEMENT_START_TIME",'HH24')) between 8 and 17 --business hours
order by 3 desc;
Please feel free to modify to your requirements. I am looking forward to your comments, especially if you have similar SQL statements to share.