avoid-recursive-rbac-query-for-global-admins in the _rv generator (#216)

Co-authored-by: Michael Hoennig <michael@hoennig.de>
Reviewed-on: https://dev.hostsharing.net/hostsharing/hs.hsadmin.ng/pulls/216
Reviewed-by: Marc Sandlus <hsh-marcsandlus@noreply.dev.hostsharing.net>

doc/PR/2026-03-08-PR#-216-rbac-performance-optimization-for-global-admins.md

@@ -0,0 +1,325 @@
+# PR#216: RBAC Performance Optimization for Global Admins
+
+## The Problem
+
+We have a severe performance problem in SELECT Queries when executed as global-admin.
+
+The cause of the performance problem is, that if a global-admin runs SELECT queries,
+they can see all rows but yet the ReBAC filter is still active.
+In other words, in the case of a SELECT without a WHERE-condition, 
+the ReBAC access rights are checked for each row in the target table.
+This is horribly expensive because that's a recursive CTE query.
+
+There was some shortcut in the code (see `procedure rbac.generateRbacRestrictedView` before this merge commit),
+but which was not really used by the query-optimizer and still the whole recursive CTE query got exectuted.
+This can be seen below in [Query-Plan before](#query-plan-before).
+
+## The Solution
+
+To find a solution, we need mass test-data, a query-plan analysis and a refactored rekursive CTE query.
+
+### Test-Data Generation
+
+To be able to do performance-tests, mass test-data was needed. 
+I estimated the production database contains about 400 partner records and 500 SEPA mandate records, both including old ones.
+For performance-tests I needed similar test data, or better even a bit more to be future safe, e.g. about twice the quantity.
+
+The test-data script is a stored procedure `procedure hs_office.contact_create_mass_test_data` which is also part of the test-data Liquibase profile, but just the script, no mass test-data is generated automatically.
+
+You can actually generate mass test-data by running the following SQL commands:
+
+```PostgresSQL
+rollback; -- for the case of any previously failed transaction
+
+-- generate test data for partner numbers 20xxx with 80% membership
+call hs_office.partner_create_mass_bundle_test_data(20000, 20999, 80);
+
+-- show some statistics about what was generated
+select * from hs_statistics_v;
+
+-- we mostly care about SEPA mandates:
+select count(*) from hs_office.sepamandate;
+```
+
+The last statement will most likely show 1003, 3 from the normal test-data plus 1000 from the mass test data.
+
+Find the statistics for the database after mass test-data generation in attachment [Mass-Data-Statistics](#attachment-mass-data-statistics).
+
+
+### The Performance-Test Script
+
+Find the performance-script in `procedure hs_office.bench_debitor_sepamandates`, 
+which is now part of the Liquibase-changesets for the test-data profile. 
+
+The test can be run this way:
+
+```PostgreSQL
+\o /dev/null
+rollback;
+call hs_office.bench_debitor_sepamandates(100); -- 100 is the number of loops
+```
+
+### Query Plan Analysis
+
+To get hints about what's going wrong, I did a query-plan analysis:
+
+```PostgreSQ
+rollback;
+
+begin;
+    call base.defineContext( 'query debitor', null, 'superuser-alex@hostsharing.net' );
+    \timing on
+    explain analyze
+    select count(*)
+        from hs_office.debitor d
+        join hs_office.sepamandate_rv s on (s.debitoruuid = d.uuid)
+        join hs_office.bankaccount b on (b.uuid = s.bankAccountUuid);
+```
+
+#### Query-Plan before
+
+The following was the query plan with the shortcut-optimization which was not picked up by the query-optimizer,
+thus on the commit before the merge-commit for this branch.
+
+No need to read the resulting query-plan in details, simply put, it does way too much.
+If curious, you can find it [in the attachment](#attachment-query-plan-before)
+
+
+
+#### Query-Plan after optimization with isGlobalAdmin-cache
+
+```
+Aggregate  (cost=90.27..90.28 rows=1 width=8) (actual time=14.961..14.982 rows=1 loops=1)
+  ->  Hash Join  (cost=72.50..87.77 rows=1000 width=0) (actual time=7.692..13.800 rows=1003 loops=1)
+        Hash Cond: (select_hs_office_sepamandate_rv.bankaccountuuid = b.uuid)
+       ->  Hash Join  (cost=35.82..48.45 rows=1000 width=16) (actual time=3.945..7.648 rows=1003 loops=1)
+             Hash Cond: (select_hs_office_sepamandate_rv.debitoruuid = d.uuid)
+              ->  Function Scan on select_hs_office_sepamandate_rv  (cost=0.25..10.25 rows=1000 width=32) (actual time=1.018..2.277 rows=1003 loops=1)
+              ->  Hash  (cost=23.03..23.03 rows=1003 width=16) (actual time=2.894..2.899 rows=1003 loops=1)
+                    Buckets: 1024  Batches: 1  Memory Usage: 56kB
+                    ->  Seq Scan on debitor d  (cost=0.00..23.03 rows=1003 width=16) (actual time=0.020..1.464 rows=1003 loops=1)
+        ->  Hash  (cost=24.08..24.08 rows=1008 width=16) (actual time=3.734..3.738 rows=1008 loops=1)
+              Buckets: 1024  Batches: 1  Memory Usage: 56kB
+              ->  Seq Scan on bankaccount b  (cost=0.00..24.08 rows=1008 width=16) (actual time=0.036..1.937 rows=1008 loops=1)
+
+Planning Time: 0.349 ms
+Execution Time: 15.063 ms
+```
+
+This looks like a sensible tidy query plan for the job. 
+
+### Performance-Comparison
+
+#### case A) with old optimization, freshly generated schema
+
+```
+limit10 min/avg/max:   2545.297 ms / 2796.658 ms / 4433.851 ms
+count all min/avg/max: 2571.942 ms / 2821.460 ms / 3658.856 ms
+completed in 9 m 22 s 8 ms
+```
+
+This clearly shows the problem; up to almost 3 seconds for a single query is too long.
+
+#### case B) with new optimization, freshly generated schema
+
+```
+limit10 min/avg/max:   2418.032 ms / 2656.825 ms / 4212.158 ms
+count all min/avg/max: 2443.345 ms / 2680.387 ms / 3475.913 ms
+completed in 8 m 53 s 908 ms
+```
+
+My new shortcut implementation in the recursive CTE query did not show much improvement,
+probably so even no improvement as the difference is statistically just too little.
+
+#### case C) without optimization, but cached isGlobalAdmin, freshly generated schema
+
+Now, I went back to the previous shortcut but store the information 
+if the current subject is a global admin as a session-variable.
+The caching is done right when `global.defineContext()` is called.
+
+```
+limit10 min/avg/max:   383.585 ms / 425.593 ms / 1135.419 ms
+count all min/avg/max: 374.289 ms / 408.141 ms / 474.026 ms
+completed in 1 m 23 s 437 ms
+```
+
+As we can see, this showed some progress, but not enough.
+
+#### case D) with new optimization + cache, freshly generated schema
+
+Now I combined both approaches, the new shortcut and cached the isGlobalAdmin information
+
+```
+limit10 min/avg/max:   0.806 ms / 1.212 ms / 2.159 ms
+count all min/avg/max: 1.305 ms / 1.805 ms / 3.469 ms
+completed in 620 ms
+```
+
+This brought the breakthrough; we are now down from almost 4 seconds to below 4 milliseconds,
+**faster by a factor of 1000**.
+
+#### case E) with new optimization + cache, upgraded schema
+
+So far, I always freshly generated the schema.
+But for our production database, we need to upgrade the existing schema.
+Unfortunately, parts of the improved implementation are in code that is generated
+(by `procedure rbac.generateRbacRestrictedView`), thus,
+not just the generator had to be updated, but also be called for each table with RBAC support.
+
+To be on the safe side that it really worked, I ran the performance-tests again:
+
+```
+limit10 min/avg/max:   0.515 ms / 1.012 ms / 3.464 ms
+count all min/avg/max: 1.116 ms / 1.801 ms / 2.614 ms
+completed in 510 ms
+```
+
+Which is quite similar to case D, as expected.
+
+
+### Epilogue
+
+This performance optimization only works if the current subject is a global admin,
+the global-admin role may or may not be assumed, but no lower role.
+
+If any lower role gets assumed or the subject is not granted the global-admin role,
+the rekursive CTE query still has to be executed.
+
+This might still be a performance problem, but not as bad as in the case of a global-admin,
+because normal users cannot see that many objects, nor do they have that many (indirect) grants.
+Therefore, both the width and the depth of the recursion are much smaller than for global-admins.
+
+But for users who can see very many objects, e.g. the admin of a large client,
+there could still be a severe performance problem.
+
+There are ideas for optimizing the ReBAC-system, which are described in [RBAC Performance Analysis](rbac-performance-analysis.md#the-problematically-huge-join).
+But these need major changes in the RBAC system, for which we currently have no financial capacity.
+
+
+## Attachments
+
+### Attachment: Mass-Data-Statistics
+
+
+| count | rbac-table | hs-table | type |
+| :--- | :--- | :--- | :--- |
+|        218 019 | grants |  |  |
+|        168 865 | references |  |  |
+|         94 370 | permissions |  |  |
+|         69 242 | roles |  |  |
+|         29 576 | objects |  |  |
+|          7 021 | objects | hs\_booking.item |  |
+|          5 253 | login users |  |  |
+|          4 818 | objects | hs\_office.coopassettx |  |
+|          3 212 | objects | hs\_office.coopsharetx |  |
+|          3 015 | objects | hs\_office.relation |  |
+|          2 017 | objects | hs\_office.person |  |
+|          2 006 | objects | hs\_booking.item | MANAGED\_WEBSPACE |
+|          2 006 | objects | hs\_booking.item | MANAGED\_SERVER |
+|          2 006 | objects | hs\_booking.item | CLOUD\_SERVER |
+|          1 620 | objects | hs\_hosting.asset |  |
+|          1 012 | objects | hs\_office.contact |  |
+|          1 008 | objects | hs\_office.bankaccount |  |
+|          1 005 | objects | hs\_office.partner |  |
+|          1 005 | objects | hs\_office.partner\_details |  |
+|          1 003 | objects | hs\_office.debitor |  |
+|          1 003 | objects | hs\_booking.item | PRIVATE\_CLOUD |
+|          1 003 | objects | hs\_booking.project |  |
+|          1 003 | objects | hs\_office.sepamandate |  |
+|            803 | objects | hs\_office.membership |  |
+|            180 | objects | hs\_hosting.asset | UNIX\_USER |
+|             90 | objects | hs\_hosting.asset | DOMAIN\_SMTP\_SETUP |
+|             90 | objects | hs\_hosting.asset | EMAIL\_ADDRESS |
+|             90 | objects | hs\_hosting.asset | CLOUD\_SERVER |
+|             90 | objects | hs\_hosting.asset | PGSQL\_DATABASE |
+|             90 | objects | hs\_hosting.asset | MANAGED\_WEBSPACE |
+|             90 | objects | hs\_hosting.asset | DOMAIN\_SETUP |
+|             90 | objects | hs\_hosting.asset | MARIADB\_USER |
+|             90 | objects | hs\_hosting.asset | PGSQL\_USER |
+|             90 | objects | hs\_hosting.asset | DOMAIN\_MBOX\_SETUP |
+|             90 | objects | hs\_hosting.asset | DOMAIN\_HTTP\_SETUP |
+|             90 | objects | hs\_hosting.asset | DOMAIN\_DNS\_SETUP |
+|             90 | objects | hs\_hosting.asset | MANAGED\_SERVER |
+|             90 | objects | hs\_hosting.asset | PGSQL\_INSTANCE |
+|             90 | objects | hs\_hosting.asset | EMAIL\_ALIAS |
+|             90 | objects | hs\_hosting.asset | MARIADB\_DATABASE |
+|             90 | objects | hs\_hosting.asset | MARIADB\_INSTANCE |
+|             18 | objects | rbactest.domain |  |
+|              9 | objects | rbactest.package |  |
+|              3 | objects | rbactest.customer |  |
+|              1 | objects | rbac.global |  |
+
+
+### Attachment: Query-Plan before
+
+```
+Aggregate  (cost=1800394.72..1800394.73 rows=1 width=8) (actual time=801.557..801.594 rows=1 loops=1)
+  ->  Hash Join  (cost=1800381.15..1800393.04 rows=669 width=0) (actual time=794.549..800.418 rows=1003 loops=1)
+        Hash Cond: (target.bankaccountuuid = b.uuid)
+        ->  Hash Join  (cost=1800344.47..1800354.60 rows=669 width=16) (actual time=60.423..63.940 rows=1003 loops=1)
+              Hash Cond: (target.debitoruuid = d.uuid)
+              ->  Sort  (cost=1800308.90..1800310.57 rows=669 width=280) (actual time=56.670..57.796 rows=1003 loops=1)
+                    Sort Key: target.validity
+                    Sort Method: quicksort  Memory: 87kB
+                    CTE accessible_uuids
+                      ->  HashAggregate  (cost=1799078.92..1799361.78 rows=28286 width=16) (never executed)
+                            Group Key: perm.objectuuid
+                            CTE recursive_grants
+                              ->  Recursive Union  (cost=4655.41..1575457.36 rows=3199924 width=37) (never executed)
+                                    ->  Subquery Scan on "*SELECT* 1"  (cost=4655.41..4720.95 rows=6554 width=37) (never executed)
+                                          ->  HashAggregate  (cost=4655.41..4720.95 rows=6554 width=37) (never executed)
+                                                Group Key: "grant".descendantuuid, "grant".ascendantuuid
+                                                ->  Bitmap Heap Scan on "grant"  (cost=136.43..4622.27 rows=6629 width=37) (never executed)
+                                                      Recheck Cond: (ascendantuuid = ANY (rbac.currentsubjectorassumedrolesuuids()))
+                                                      Filter: assumed
+                                                      ->  Bitmap Index Scan on grant_ascendantuuid_idx  (cost=0.00..134.77 rows=6715 width=0) (never executed)
+                                                            Index Cond: (ascendantuuid = ANY (rbac.currentsubjectorassumedrolesuuids()))
+                                    ->  Unique  (cost=149882.00..153873.72 rows=319337 width=37) (never executed)
+                                          ->  Sort  (cost=149882.00..150680.35 rows=319337 width=37) (never executed)
+                                                Sort Key: g.descendantuuid, g.ascendantuuid, ((grants.level + 1)), (base.asserttrue((grants.level < 22), ('too many grant-levels: '::text  (grants.level)::text)))
+                                                ->  Merge Join  (cost=6554.45..111954.57 rows=319337 width=37) (never executed)
+                                                      Merge Cond: (g.ascendantuuid = grants.descendantuuid)
+                                                      ->  Index Scan using grant_ascendantuuid_idx on "grant" g  (cost=0.42..16246.48 rows=215214 width=32) (never executed)
+                                                            Filter: assumed
+                                                      ->  Sort  (cost=6554.03..6717.88 rows=65540 width=20) (never executed)
+                                                            Sort Key: grants.descendantuuid
+                                                            ->  WorkTable Scan on recursive_grants grants  (cost=0.00..1310.80 rows=65540 width=20) (never executed)
+                            CTE count_check
+                              ->  Result  (cost=143996.60..143996.87 rows=1 width=1) (never executed)
+                                    InitPlan 2
+                                      ->  Aggregate  (cost=71998.29..71998.30 rows=1 width=8) (never executed)
+                                            ->  CTE Scan on recursive_grants  (cost=0.00..63998.48 rows=3199924 width=0) (never executed)
+                                    InitPlan 3
+                                      ->  Aggregate  (cost=71998.29..71998.30 rows=1 width=8) (never executed)
+                                            ->  CTE Scan on recursive_grants recursive_grants_1  (cost=0.00..63998.48 rows=3199924 width=0) (never executed)
+                            ->  Hash Join  (cost=2270.14..79353.40 rows=108518 width=16) (never executed)
+                                  Hash Cond: (recursive_grants_2.descendantuuid = perm.uuid)
+                                  ->  CTE Scan on recursive_grants recursive_grants_2  (cost=0.00..63998.48 rows=3199924 width=16) (never executed)
+                                  ->  Hash  (cost=2230.14..2230.14 rows=3200 width=32) (never executed)
+                                        ->  Hash Join  (cost=80.55..2230.14 rows=3200 width=32) (never executed)
+                                              Hash Cond: (perm.objectuuid = obj.uuid)
+                                              ->  Seq Scan on permission perm  (cost=0.00..1763.70 rows=94370 width=32) (never executed)
+                                              ->  Hash  (cost=68.02..68.02 rows=1003 width=16) (never executed)
+                                                    ->  Nested Loop  (cost=0.41..68.02 rows=1003 width=16) (never executed)
+                                                          ->  CTE Scan on count_check cc  (cost=0.00..0.02 rows=1 width=0) (never executed)
+                                                                Filter: valid
+                                                          ->  Index Only Scan using object_objecttable_uuid_key on object obj  (cost=0.41..57.97 rows=1003 width=16) (never executed)
+                                                                Index Cond: (objecttable = 'hs_office.sepamandate'::text)
+                                                                Heap Fetches: 0
+                    ->  Seq Scan on sepamandate target  (cost=636.44..915.72 rows=669 width=280) (actual time=1.189..54.696 rows=1003 loops=1)
+                          Filter: (rbac.hasglobaladminrole() OR (ANY (uuid = (hashed SubPlan 6).col1)))
+                          SubPlan 6
+                            ->  CTE Scan on accessible_uuids  (cost=0.00..565.72 rows=28286 width=16) (never executed)
+              ->  Hash  (cost=23.03..23.03 rows=1003 width=16) (actual time=3.680..3.683 rows=1003 loops=1)
+                    Buckets: 1024  Batches: 1  Memory Usage: 56kB
+                    ->  Seq Scan on debitor d  (cost=0.00..23.03 rows=1003 width=16) (actual time=0.168..1.824 rows=1003 loops=1)
+        ->  Hash  (cost=24.08..24.08 rows=1008 width=16) (actual time=734.056..734.059 rows=1008 loops=1)
+              Buckets: 1024  Batches: 1  Memory Usage: 56kB
+              ->  Seq Scan on bankaccount b  (cost=0.00..24.08 rows=1008 width=16) (actual time=731.222..732.672 rows=1008 loops=1)
+Planning Time: 3.765 ms
+JIT:
+  Functions: 81
+  Options: Inlining true, Optimization true, Expressions true, Deforming true
+  Timing: Generation 9.230 ms (Deform 3.886 ms), Inlining 201.353 ms, Optimization 312.388 ms, Emission 217.583 ms, Total 740.554 ms
+Execution Time: 888.157 ms                                                       
+```

src/main/resources/db/changelog/1-rbac/1054-rbac-context.sql

@@ -83,7 +83,7 @@ begin
 end; $$;
 
 -- ============================================================================
---changeset michael.hoennig:rbac-context-CONTEXT-DEFINED endDelimiter:--//
+--changeset michael.hoennig:rbac-context-CONTEXT-DEFINED runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
 /*
     Callback which is called after the context has been (re-) defined.
@@ -98,6 +98,7 @@ create or replace procedure base.contextDefined(
     language plpgsql as $$
 declare
     currentSubjectUuid uuid;
+    currentSubjectHasGlobalAdminRole boolean;
 begin
     execute format('set local hsadminng.currentTask to %L', currentTask);
 
@@ -111,6 +112,13 @@ begin
     execute format('set local hsadminng.currentSubjectOrAssumedRolesUuids to %L',
        (select array_to_string(rbac.determineCurrentSubjectOrAssumedRolesUuids(currentSubjectUuid, assumedRoles), ';')));
 
+    if currentSubjectUuid is null then
+        currentSubjectHasGlobalAdminRole := false;
+    else
+        currentSubjectHasGlobalAdminRole := rbac.isGranted(array[currentSubjectUuid], rbac.findRoleId(rbac.global_ADMIN()));
+    end if;
+    execute format('set local hsadminng.isGlobalAdmin to %L', currentSubjectHasGlobalAdminRole::text);
+
     raise notice 'Context defined as: %, %, %, [%]', currentTask, currentRequest, currentSubject, assumedRoles;
 end; $$;
 
@@ -181,4 +189,3 @@ begin
     return string_to_array(currentSubjectOrAssumedRolesUuids, ';');
 end; $$;
 --//
-

src/main/resources/db/changelog/1-rbac/1058-rbac-generators.sql

@@ -179,8 +179,10 @@ create or replace procedure rbac.generateRbacRestrictedView(targetTable text, or
 declare
     sql text;
     newColumns text;
+    functionName text;
 begin
     targetTable := lower(targetTable);
+    functionName := replace(targetTable, '.', '_');
     if columnNames = '*' then
         columnNames := base.tableColumnNames(targetTable);
     end if;
@@ -189,7 +191,18 @@ begin
         Creates a restricted view based on the 'SELECT' permission of the current subject.
     */
     sql := format($sql$
-        create or replace view %1$s_rv as
+        create or replace function rbac.select_%3$s_rv()
+            returns setof %1$s
+            language plpgsql
+        as $f$
+        begin
+            if rbac.hasGlobalAdminRole() then
+                return query
+                    select target.*
+                        from %1$s as target
+                        order by %2$s;
+            else
+                return query
                     with accessible_uuids as (
                          with recursive
                               recursive_grants as
@@ -223,11 +236,17 @@ begin
                     )
                     select target.*
                         from %1$s as target
-                where rbac.hasGlobalAdminRole() or target.uuid in (select * from accessible_uuids)
+                        where target.uuid in (select * from accessible_uuids)
                         order by %2$s;
+            end if;
+        end;
+        $f$;
+
+        create or replace view %1$s_rv as
+            select * from rbac.select_%3$s_rv();
 
         grant all privileges on %1$s_rv to ${HSADMINNG_POSTGRES_RESTRICTED_USERNAME};
-        $sql$, targetTable, orderBy);
+        $sql$, targetTable, orderBy, functionName);
     execute sql;
 
     /**

src/main/resources/db/changelog/1-rbac/1080-rbac-global.sql

@@ -23,23 +23,34 @@ grant select on rbac.global to ${HSADMINNG_POSTGRES_RESTRICTED_USERNAME};
 
 
 -- ============================================================================
---changeset michael.hoennig:rbac-global-IS-GLOBAL-ADMIN endDelimiter:--//
+--changeset michael.hoennig:rbac-global-IS-GLOBAL-ADMIN runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ------------------------------------------------------------------
 
 create or replace function rbac.isGlobalAdmin()
     returns boolean
     language plpgsql as $$
+declare
+    isGlobalAdmin text;
 begin
-    return rbac.isGranted(rbac.currentSubjectOrAssumedRolesUuids(), rbac.findRoleId(rbac.global_ADMIN()));
+    isGlobalAdmin := current_setting('hsadminng.isGlobalAdmin', true);
+    if isGlobalAdmin is not null then
+        return isGlobalAdmin::boolean;
+    end if;
+
+    raise exception '`hsadminng.isGlobalAdmin` should have been set by `rbac.defineContext()`';
 end; $$;
 --//
 
 
 -- ============================================================================
---changeset michael.hoennig:rbac-global-HAS-GLOBAL-ADMIN-ROLE endDelimiter:--//
+--changeset michael.hoennig:rbac-global-HAS-GLOBAL-ADMIN-ROLE runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
 /*
     Returns true if the current user is a global admin and has no assumed role.
+
+    ATTENTION: It's false if the global-admin role is assumed,
+    because the global admin role does not have the global admin role, but it is the global admin role.
+    The differentiation is important for the cases where this function is used.
  */
 create or replace function rbac.hasGlobalAdminRole()
     returns boolean

src/main/resources/db/changelog/2-rbactest/201-rbactest-customer/2013-rbactest-customer-rbac.sql

@@ -167,6 +167,7 @@ call rbac.generateRbacIdentityViewFromProjection('rbactest.customer',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:rbactest-customer-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('rbactest.customer',
     $orderBy$
         reference

src/main/resources/db/changelog/2-rbactest/202-rbactest-package/2023-rbactest-package-rbac.sql

@@ -232,6 +232,7 @@ call rbac.generateRbacIdentityViewFromProjection('rbactest.package',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:rbactest-package-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('rbactest.package',
     $orderBy$
         name

src/main/resources/db/changelog/2-rbactest/203-rbactest-domain/2033-rbactest-domain-rbac.sql

@@ -231,6 +231,7 @@ call rbac.generateRbacIdentityViewFromProjection('rbactest.domain',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:rbactest-domain-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('rbactest.domain',
     $orderBy$
         name

src/main/resources/db/changelog/5-hs-office/501-contact/5013-hs-office-contact-rbac.sql

@@ -90,6 +90,7 @@ call rbac.generateRbacIdentityViewFromProjection('hs_office.contact',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-contact-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.contact',
     $orderBy$
         caption

src/main/resources/db/changelog/5-hs-office/502-person/5023-hs-office-person-rbac.sql

@@ -90,6 +90,7 @@ call rbac.generateRbacIdentityViewFromProjection('hs_office.person',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-person-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.person',
     $orderBy$
         concat(tradeName, familyName, givenName)

src/main/resources/db/changelog/5-hs-office/503-relation/5033-hs-office-relation-rbac.sql

@@ -245,6 +245,7 @@ call rbac.generateRbacIdentityViewFromProjection('hs_office.relation',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-relation-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.relation',
     $orderBy$
         (select idName from hs_office.person_iv p where p.uuid = target.holderUuid)

src/main/resources/db/changelog/5-hs-office/504-partner/5043-hs-office-partner-rbac.sql

@@ -244,6 +244,7 @@ call rbac.generateRbacIdentityViewFromProjection('hs_office.partner',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-partner-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.partner',
     $orderBy$
         'P-' || partnerNumber

src/main/resources/db/changelog/5-hs-office/504-partner/5044-hs-office-partner-details-rbac.sql

@@ -151,6 +151,7 @@ call rbac.generateRbacIdentityViewFromQuery('hs_office.partner_details',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-partner-details-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.partner_details',
     $orderBy$
         uuid

src/main/resources/db/changelog/5-hs-office/505-bankaccount/5053-hs-office-bankaccount-rbac.sql

@@ -90,6 +90,7 @@ call rbac.generateRbacIdentityViewFromProjection('hs_office.bankaccount',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-bankaccount-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.bankaccount',
     $orderBy$
         iban

src/main/resources/db/changelog/5-hs-office/506-debitor/5063-hs-office-debitor-rbac.sql

@@ -226,6 +226,7 @@ call rbac.generateRbacIdentityViewFromQuery('hs_office.debitor',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-debitor-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.debitor',
     $orderBy$
         defaultPrefix

src/main/resources/db/changelog/5-hs-office/507-sepamandate/5073-hs-office-sepamandate-rbac.sql

@@ -200,6 +200,7 @@ call rbac.generateRbacIdentityViewFromQuery('hs_office.sepamandate',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-sepamandate-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.sepamandate',
     $orderBy$
         validity

src/main/resources/db/changelog/5-hs-office/510-membership/5103-hs-office-membership-rbac.sql

@@ -182,6 +182,7 @@ call rbac.generateRbacIdentityViewFromQuery('hs_office.membership',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-membership-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.membership',
     $orderBy$
         validity

src/main/resources/db/changelog/5-hs-office/511-coopshares/5113-hs-office-coopshares-rbac.sql

@@ -155,6 +155,7 @@ call rbac.generateRbacIdentityViewFromProjection('hs_office.coopsharetx',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-coopsharetx-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.coopsharetx',
     $orderBy$
         reference

src/main/resources/db/changelog/5-hs-office/512-coopassets/5123-hs-office-coopassets-rbac.sql

@@ -155,6 +155,7 @@ call rbac.generateRbacIdentityViewFromProjection('hs_office.coopassettx',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-office-coopassettx-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_office.coopassettx',
     $orderBy$
         reference

src/main/resources/db/changelog/6-hs-booking/620-booking-project/6203-hs-booking-project-rbac.sql

@@ -194,6 +194,7 @@ call rbac.generateRbacIdentityViewFromQuery('hs_booking.project',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-booking-project-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_booking.project',
     $orderBy$
         caption

src/main/resources/db/changelog/6-hs-booking/630-booking-item/6303-hs-booking-item-rbac.sql

@@ -263,6 +263,7 @@ call rbac.generateRbacIdentityViewFromProjection('hs_booking.item',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-booking-item-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_booking.item',
     $orderBy$
         validity

src/main/resources/db/changelog/7-hs-hosting/701-hosting-asset/7013-hs-hosting-asset-rbac.sql

@@ -168,6 +168,7 @@ call rbac.generateRbacIdentityViewFromProjection('hs_hosting.asset',
 -- ============================================================================
 --changeset RbacRestrictedViewGenerator:hs-hosting-asset-rbac-RESTRICTED-VIEW runOnChange:true validCheckSum:ANY endDelimiter:--//
 -- ----------------------------------------------------------------------------
+-- trigger change of change in generateRbacRestrictedView regarding #453 optimization for global:ADMIN
 call rbac.generateRbacRestrictedView('hs_hosting.asset',
     $orderBy$
         identifier

src/main/resources/db/changelog/9-hs-global/9520-hs-mass-test-data-generators.sql

@@ -0,0 +1,586 @@
+--liquibase formatted sql
+
+
+-- ============================================================================
+--changeset michael.hoennig:hs-mass-test-data-GENERATORS context:!without-test-data endDelimiter:--//
+-- ----------------------------------------------------------------------------
+
+/*
+    Loop-based mass test-data generators for office/booking/hosting/accounts.
+ */
+create or replace procedure hs_office.contact_create_mass_test_data(
+    startCount integer,
+    endCount integer,
+    captionPrefix varchar default 'mass contact '
+)
+    language plpgsql as $$
+begin
+    for t in startCount..endCount
+        loop
+            call base.defineContext('mass contact test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            call hs_office.contact_create_test_data(captionPrefix || base.intToVarChar(t, 4));
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.person_create_mass_test_data(
+    startCount integer,
+    endCount integer
+)
+    language plpgsql as $$
+declare
+    idx varchar;
+begin
+    for t in startCount..endCount
+        loop
+            call base.defineContext('mass person test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            idx := base.intToVarChar(t, 4);
+            if t % 5 = 0 then
+                call hs_office.person_create_test_data('NP', null, 'MassFamily' || idx, 'MassGiven' || idx, true);
+            else
+                call hs_office.person_create_test_data('LP', 'Mass Partner ' || idx || ' GmbH', null, null, true);
+            end if;
+            call hs_office.person_create_test_data('NP', null, 'MassRep' || idx, 'User' || idx, true);
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.relation_create_mass_test_data(
+    startCount integer,
+    endCount integer,
+    mandantTradeName varchar default 'Hostsharing eG',
+    contactCaptionPrefix varchar default 'mass contact '
+)
+    language plpgsql as $$
+declare
+    idx varchar;
+    partnerPersonName varchar;
+    representativeFamilyName varchar;
+    contactCaption varchar;
+    mandantPerson hs_office.person;
+    partnerPerson hs_office.person;
+    representativePerson hs_office.person;
+    contact hs_office.contact;
+begin
+    select p.* into mandantPerson from hs_office.person p where p.tradeName = mandantTradeName;
+    if mandantPerson is null then
+        raise exception 'mandant "%" not found', mandantTradeName;
+    end if;
+
+    for t in startCount..endCount
+        loop
+            call base.defineContext('mass relation test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            idx := base.intToVarChar(t, 4);
+            partnerPersonName := case when t % 5 = 0 then 'MassFamily' || idx else 'Mass Partner ' || idx || ' GmbH' end;
+            representativeFamilyName := 'MassRep' || idx;
+            contactCaption := contactCaptionPrefix || idx;
+
+            select p.* into partnerPerson
+                from hs_office.person p
+                where p.tradeName = partnerPersonName or p.familyName = partnerPersonName;
+            select p.* into representativePerson from hs_office.person p where p.familyName = representativeFamilyName;
+            select c.* into contact from hs_office.contact c where c.caption = contactCaption;
+
+            if partnerPerson is null or representativePerson is null or contact is null then
+                raise exception 'missing mass test base data for index %', idx;
+            end if;
+
+            if not exists (
+                select 1 from hs_office.relation r
+                where r.type = 'PARTNER' and r.anchorUuid = mandantPerson.uuid and r.holderUuid = partnerPerson.uuid
+            ) then
+                call hs_office.relation_create_test_data(partnerPersonName, 'PARTNER', mandantTradeName, contactCaption);
+            end if;
+
+            if not exists (
+                select 1 from hs_office.relation r
+                where r.type = 'REPRESENTATIVE' and r.anchorUuid = partnerPerson.uuid and r.holderUuid = representativePerson.uuid and r.contactUuid = contact.uuid
+            ) then
+                call hs_office.relation_create_test_data(representativeFamilyName, 'REPRESENTATIVE', partnerPersonName, contactCaption);
+            end if;
+
+            if not exists (
+                select 1 from hs_office.relation r
+                where r.type = 'DEBITOR' and r.anchorUuid = partnerPerson.uuid and r.holderUuid = partnerPerson.uuid and r.contactUuid = contact.uuid
+            ) then
+                call hs_office.relation_create_test_data(partnerPersonName, 'DEBITOR', partnerPersonName, contactCaption);
+            end if;
+
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.partner_create_mass_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5),
+    mandantTradeName varchar default 'Hostsharing eG',
+    contactCaptionPrefix varchar default 'mass contact '
+)
+    language plpgsql as $$
+declare
+    t integer;
+    idx varchar;
+    partnerPersonName varchar;
+    contactCaption varchar;
+begin
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass partner test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            idx := base.intToVarChar(t, 4);
+            partnerPersonName := case when t % 5 = 0 then 'MassFamily' || idx else 'Mass Partner ' || idx || ' GmbH' end;
+            contactCaption := contactCaptionPrefix || idx;
+
+            if not exists (select 1 from hs_office.partner p where p.partnerNumber = t) then
+                call hs_office.partner_create_test_data(mandantTradeName, t, partnerPersonName, contactCaption);
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.bankaccount_create_mass_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5)
+)
+    language plpgsql as $$
+declare
+    t integer;
+    idx varchar;
+    v_holder varchar;
+    v_iban varchar;
+    v_bic varchar;
+begin
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass bankaccount test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            idx := base.intToVarChar(t, 4);
+            v_holder := case when t % 5 = 0 then 'MassFamily' || idx else 'Mass Partner ' || idx || ' GmbH' end;
+            v_iban := 'DE' || lpad(t::text, 20, '0');
+            v_bic := 'MASSDEFF' || lpad((t % 1000)::text, 3, '0');
+
+            if not exists (
+                select 1 from hs_office.bankaccount b where b.holder = v_holder and b.iban = v_iban
+            ) then
+                call hs_office.bankaccount_create_test_data(v_holder, v_iban, v_bic);
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.debitor_create_mass_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5),
+    contactCaptionPrefix varchar default 'mass contact '
+)
+    language plpgsql as $$
+declare
+    t integer;
+    idx varchar;
+    partnerPersonName varchar;
+    suffixNum integer;
+    suffixText char(2);
+    defaultPrefix char(3);
+begin
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass debitor test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            idx := base.intToVarChar(t, 4);
+            partnerPersonName := case when t % 5 = 0 then 'MassFamily' || idx else 'Mass Partner ' || idx || ' GmbH' end;
+            suffixNum := 10 + (t % 90);
+            suffixText := lpad(suffixNum::text, 2, '0');
+            defaultPrefix := lower(
+                chr(97 + ((t / 676) % 26)) ||
+                chr(97 + ((t / 26) % 26)) ||
+                chr(97 + (t % 26))
+            );
+
+            if not exists (
+                select 1
+                    from hs_office.debitor d
+                    join hs_office.relation debitorRel on debitorRel.uuid = d.debitorRelUuid and debitorRel.type = 'DEBITOR'
+                    join hs_office.relation partnerRel on partnerRel.holderUuid = debitorRel.anchorUuid and partnerRel.type = 'PARTNER'
+                    join hs_office.partner p on p.partnerRelUuid = partnerRel.uuid
+                    where p.partnerNumber = t and d.debitorNumberSuffix = suffixText
+            ) then
+                call hs_office.debitor_create_test_data(suffixNum, partnerPersonName, contactCaptionPrefix || idx, defaultPrefix);
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.sepamandate_create_mass_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5)
+)
+    language plpgsql as $$
+declare
+    t integer;
+    suffixText char(2);
+    iban varchar;
+begin
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass sepa-mandate test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            suffixText := lpad((10 + (t % 90))::text, 2, '0');
+            iban := 'DE' || lpad(t::text, 20, '0');
+
+            if not exists (
+                select 1
+                    from hs_office.sepamandate sm
+                    join hs_office.debitor d on d.uuid = sm.debitorUuid
+                    join hs_office.relation debitorRel on debitorRel.uuid = d.debitorRelUuid
+                    join hs_office.relation partnerRel on partnerRel.holderUuid = debitorRel.anchorUuid
+                    join hs_office.partner p on p.partnerRelUuid = partnerRel.uuid
+                    where p.partnerNumber = t and d.debitorNumberSuffix = suffixText
+            ) then
+                call hs_office.sepamandate_create_test_data(t, suffixText, iban, 'mass-ref-' || t::text || '-' || suffixText);
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.membership_create_mass_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5),
+    withMembershipPercentage integer default 80
+)
+    language plpgsql as $$
+declare
+    t integer;
+    memberSuffix char(2);
+begin
+    if withMembershipPercentage < 0 or withMembershipPercentage > 100 then
+        raise exception 'withMembershipPercentage must be between 0 and 100';
+    end if;
+
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass membership test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            if (t % 100) < withMembershipPercentage then
+                memberSuffix := lpad((10 + (t % 90))::text, 2, '0');
+                call hs_office.membership_create_test_data(t, memberSuffix, daterange('20221001', null, '[]'), 'ACTIVE');
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.coopsharetx_create_mass_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5),
+    withMembershipPercentage integer default 80
+)
+    language plpgsql as $$
+declare
+    t integer;
+    memberSuffix char(2);
+    v_membershipUuid uuid;
+begin
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass coop-sharetx test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            if (t % 100) < withMembershipPercentage then
+                memberSuffix := lpad((10 + (t % 90))::text, 2, '0');
+                select m.uuid into v_membershipUuid
+                    from hs_office.membership m
+                    join hs_office.partner p on p.uuid = m.partnerUuid
+                    where p.partnerNumber = t and m.memberNumberSuffix = memberSuffix;
+
+                if v_membershipUuid is not null and not exists (
+                    select 1 from hs_office.coopsharetx tx where tx.membershipUuid = v_membershipUuid
+                ) then
+                    call hs_office.coopsharetx_create_test_data(t, memberSuffix);
+                end if;
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.coopassettx_create_mass_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5),
+    withMembershipPercentage integer default 80
+)
+    language plpgsql as $$
+declare
+    t integer;
+    memberSuffix char(2);
+    v_membershipUuid uuid;
+begin
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass coop-assettx test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            if (t % 100) < withMembershipPercentage then
+                memberSuffix := lpad((10 + (t % 90))::text, 2, '0');
+                select m.uuid into v_membershipUuid
+                    from hs_office.membership m
+                    join hs_office.partner p on p.uuid = m.partnerUuid
+                    where p.partnerNumber = t and m.memberNumberSuffix = memberSuffix;
+
+                if v_membershipUuid is not null and not exists (
+                    select 1 from hs_office.coopassettx tx where tx.membershipUuid = v_membershipUuid
+                ) then
+                    call hs_office.coopassettx_create_test_data(t, memberSuffix);
+                end if;
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_booking.project_create_mass_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5)
+)
+    language plpgsql as $$
+declare
+    t integer;
+    suffixText char(2);
+begin
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass booking-project test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            suffixText := lpad((10 + (t % 90))::text, 2, '0');
+            if not exists (
+                select 1 from hs_booking.project p where p.caption = 'D-' || t::text || suffixText || ' default project'
+            ) then
+                call hs_booking.project_create_test_data(t, suffixText);
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_booking.item_create_mass_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5)
+)
+    language plpgsql as $$
+declare
+    t integer;
+    suffixText char(2);
+    v_projectUuid uuid;
+begin
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass booking-item test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            suffixText := lpad((10 + (t % 90))::text, 2, '0');
+            select p.uuid into v_projectUuid from hs_booking.project p where p.caption = 'D-' || t::text || suffixText || ' default project';
+            if v_projectUuid is not null and not exists (
+                select 1 from hs_booking.item i where i.projectUuid = v_projectUuid
+            ) then
+                call hs_booking.item_create_test_data(t, suffixText);
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_hosting.asset_create_mass_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5)
+)
+    language plpgsql as $$
+declare
+    t integer;
+    suffixText char(2);
+    projectCaption varchar;
+    v_debitorNumberSuffix char(2);
+    v_defaultPrefix char(3);
+begin
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass hosting-asset test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            suffixText := lpad((10 + (t % 90))::text, 2, '0');
+            projectCaption := 'D-' || t::text || suffixText || ' default project';
+            select d.debitorNumberSuffix, d.defaultPrefix
+                into v_debitorNumberSuffix, v_defaultPrefix
+                from hs_booking.project p
+                join hs_office.debitor d on d.uuid = p.debitorUuid
+                where p.caption = projectCaption;
+            if v_debitorNumberSuffix is not null
+                and not exists (
+                select 1
+                    from hs_hosting.asset a
+                    join hs_booking.item i on i.uuid = a.bookingItemUuid
+                    join hs_booking.project p on p.uuid = i.projectUuid
+                    where p.caption = projectCaption
+                )
+                and not exists (
+                    select 1 from hs_hosting.asset a
+                    where (a.type = 'MANAGED_SERVER' and a.identifier = 'vm10' || v_debitorNumberSuffix)
+                       or (a.type = 'CLOUD_SERVER' and a.identifier = 'vm20' || v_debitorNumberSuffix)
+                       or (a.type = 'MANAGED_WEBSPACE' and a.identifier = v_defaultPrefix || '01')
+                       or (a.type = 'MARIADB_INSTANCE' and a.identifier = 'vm10' || v_debitorNumberSuffix || '.MariaDB.default')
+                       or (a.type = 'MARIADB_USER' and a.identifier = v_defaultPrefix || '01_web')
+                       or (a.type = 'MARIADB_DATABASE' and a.identifier = v_defaultPrefix || '01_web')
+                       or (a.type = 'PGSQL_INSTANCE' and a.identifier = 'vm10' || v_debitorNumberSuffix || '.Postgresql.default')
+                       or (a.type = 'PGSQL_USER' and a.identifier = v_defaultPrefix || '01_web')
+                       or (a.type = 'PGSQL_DATABASE' and a.identifier = v_defaultPrefix || '01_web')
+                       or (a.type = 'EMAIL_ALIAS' and a.identifier = v_defaultPrefix || '01-web')
+                       or (a.type = 'UNIX_USER' and a.identifier = v_defaultPrefix || '01-web')
+                       or (a.type = 'UNIX_USER' and a.identifier = v_defaultPrefix || '01-mbox')
+                       or (a.type = 'DOMAIN_SETUP' and a.identifier = v_defaultPrefix || '.example.org')
+                       or (a.type = 'DOMAIN_DNS_SETUP' and a.identifier = v_defaultPrefix || '.example.org|DNS')
+                       or (a.type = 'DOMAIN_HTTP_SETUP' and a.identifier = v_defaultPrefix || '.example.org|HTTP')
+                       or (a.type = 'DOMAIN_SMTP_SETUP' and a.identifier = v_defaultPrefix || '.example.org|SMTP')
+                       or (a.type = 'DOMAIN_MBOX_SETUP' and a.identifier = v_defaultPrefix || '.example.org|MBOX')
+                       or (a.type = 'EMAIL_ADDRESS' and a.identifier = 'test@' || v_defaultPrefix || '.example.org')
+                ) then
+                call hs_hosting.asset_create_test_data(projectCaption);
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.person_create_mass_test_data_for_accounts(
+    startCount integer,
+    endCount integer
+)
+    language plpgsql as $$
+declare
+    t integer;
+    idx varchar;
+begin
+    for t in startCount..endCount
+        loop
+            call base.defineContext('mass account-person test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            idx := base.intToVarChar(t, 4);
+            call hs_office.person_create_test_data('NP', null, 'MassAccountFamily' || idx, 'MassAccountGiven' || idx, true);
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_accounts.account_create_mass_test_data(
+    startCount integer,
+    endCount integer,
+    emailPrefix varchar default 'mass-account-',
+    uidOffset integer default 200000
+)
+    language plpgsql as $$
+declare
+    t integer;
+    idx varchar;
+    accountEmail varchar;
+    subjectUuid uuid;
+    personUuid uuid;
+begin
+    for t in startCount..endCount
+        loop
+            call base.defineContext('mass profile test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            idx := base.intToVarChar(t, 4);
+            accountEmail := emailPrefix || idx || '@example.com';
+            select p.uuid into personUuid
+                from hs_office.person p
+                where p.familyName = 'MassAccountFamily' || idx and p.givenName = 'MassAccountGiven' || idx;
+
+            if personUuid is not null and not exists (
+                select 1 from hs_accounts.account pr where pr.person_uuid = personUuid
+            ) then
+                perform rbac.create_subject(accountEmail);
+                select s.uuid into subjectUuid from rbac.subject s where s.name = accountEmail;
+
+                insert into hs_accounts.account (
+                    uuid, version, person_uuid,
+                    global_uid, global_gid
+                ) values (
+                    subjectUuid, 0, personUuid,
+                    uidOffset + t, uidOffset + t
+                );
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//
+
+create or replace procedure hs_office.partner_create_mass_bundle_test_data(
+    startPartnerNumber numeric(5),
+    endPartnerNumber numeric(5),
+    withMembershipPercentage integer default 80
+)
+    language plpgsql as $$
+declare
+    t integer;
+    idx varchar;
+    personUuid uuid;
+    accountEmail varchar;
+    subjectUuid uuid;
+begin
+    call base.defineContext('creating mass partner bundle test-data', null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+    set constraints all deferred;
+
+    call hs_office.contact_create_mass_test_data(startPartnerNumber::integer, endPartnerNumber::integer);
+    call hs_office.person_create_mass_test_data(startPartnerNumber::integer, endPartnerNumber::integer);
+    call hs_office.relation_create_mass_test_data(startPartnerNumber::integer, endPartnerNumber::integer);
+    call hs_office.partner_create_mass_test_data(startPartnerNumber, endPartnerNumber);
+    call hs_office.bankaccount_create_mass_test_data(startPartnerNumber, endPartnerNumber);
+    call hs_office.debitor_create_mass_test_data(startPartnerNumber, endPartnerNumber);
+    call hs_office.sepamandate_create_mass_test_data(startPartnerNumber, endPartnerNumber);
+
+    call hs_office.membership_create_mass_test_data(startPartnerNumber, endPartnerNumber, withMembershipPercentage);
+    call hs_office.coopsharetx_create_mass_test_data(startPartnerNumber, endPartnerNumber, withMembershipPercentage);
+    call hs_office.coopassettx_create_mass_test_data(startPartnerNumber, endPartnerNumber, withMembershipPercentage);
+
+    call hs_booking.project_create_mass_test_data(startPartnerNumber, endPartnerNumber);
+    call hs_booking.item_create_mass_test_data(startPartnerNumber, endPartnerNumber);
+    call hs_hosting.asset_create_mass_test_data(startPartnerNumber, endPartnerNumber);
+
+    for t in startPartnerNumber::integer..endPartnerNumber::integer
+        loop
+            call base.defineContext('mass partner bundle account test-data #' || t, null, 'superuser-alex@hostsharing.net', 'rbac.global#global:ADMIN');
+            if t % 5 = 0 then
+                idx := base.intToVarChar(t, 4);
+                select p.uuid into personUuid
+                    from hs_office.person p
+                    where p.familyName = 'MassFamily' || idx and p.givenName = 'MassGiven' || idx;
+
+                if personUuid is not null and not exists (
+                    select 1 from hs_accounts.account pr where pr.person_uuid = personUuid
+                ) then
+                    accountEmail := 'mass-person-' || idx || '@example.com';
+                    perform rbac.create_subject(accountEmail);
+                    select s.uuid into subjectUuid from rbac.subject s where s.name = accountEmail;
+
+                    insert into hs_accounts.account (
+                        uuid, version, person_uuid,
+                        global_uid, global_gid
+                    ) values (
+                        subjectUuid, 0, personUuid,
+                        300000 + t, 300000 + t
+                    );
+                end if;
+            end if;
+
+            idx := base.intToVarChar(t, 4);
+            select p.uuid into personUuid
+                from hs_office.person p
+                where p.familyName = 'MassRep' || idx and p.givenName = 'User' || idx;
+
+            if personUuid is not null and not exists (
+                select 1 from hs_accounts.account pr where pr.person_uuid = personUuid
+            ) then
+                accountEmail := 'mass-rep-' || idx || '@example.com';
+                perform rbac.create_subject(accountEmail);
+                select s.uuid into subjectUuid from rbac.subject s where s.name = accountEmail;
+
+                insert into hs_accounts.account (
+                    uuid, version, person_uuid,
+                    global_uid, global_gid
+                ) values (
+                    subjectUuid, 0, personUuid,
+                    400000 + t, 400000 + t
+                );
+            end if;
+            commit;
+        end loop;
+end; $$;
+--//

src/main/resources/db/changelog/9-hs-global/9521-has-mass-test-data-performance.sql

@@ -0,0 +1,74 @@
+--liquibase formatted sql
+
+
+-- ============================================================================
+--changeset michael.hoennig:hs-mass-test-data-PERFORMANCE context:!without-test-data endDelimiter:--//
+-- ----------------------------------------------------------------------------
+
+create or replace procedure hs_office.bench_debitor_sepamandates(iterations int default 10)
+    language plpgsql
+as $$
+declare
+    i int;
+    t0 timestamptz;
+    ms numeric;
+    total_limit numeric := 0;
+    total_count numeric := 0;
+    min_limit numeric := null;
+    max_limit numeric := null;
+    min_count numeric := null;
+    max_count numeric := null;
+    rows_read bigint;
+begin
+    for i in 1..iterations loop
+            call base.defineContext(
+                    'query debitor',
+                    null,
+                    'superuser-alex@hostsharing.net');
+
+            t0 := clock_timestamp();
+            select count(*) into rows_read
+                            from (
+                                     select d.defaultprefix, b.iban, s.validity
+                                         from hs_office.debitor d
+                                                  join hs_office.sepamandate_rv s on s.debitoruuid = d.uuid
+                                                  join hs_office.bankaccount b on b.uuid = s.bankaccountuuid
+                                         where d.defaultprefix like 'dq%'
+                                         limit 10
+                                 ) x;
+
+            ms := extract(epoch from (clock_timestamp() - t0)) * 1000;
+            total_limit := total_limit + ms;
+            if min_limit is null or ms < min_limit then min_limit := ms; end if;
+            if max_limit is null or ms > max_limit then max_limit := ms; end if;
+
+            commit;
+        end loop;
+
+    for i in 1..iterations loop
+            call base.defineContext('query debitor',
+                                    null,
+                                    'superuser-alex@hostsharing.net');
+
+            t0 := clock_timestamp();
+            select count(*) into rows_read
+                            from hs_office.debitor d
+                                     join hs_office.sepamandate_rv s on s.debitoruuid = d.uuid
+                                     join hs_office.bankaccount b on b.uuid = s.bankaccountuuid;
+
+            ms := extract(epoch from (clock_timestamp() - t0)) * 1000;
+            total_count := total_count + ms;
+            if min_count is null or ms < min_count then min_count := ms; end if;
+            if max_count is null or ms > max_count then max_count := ms; end if;
+
+            commit;
+        end loop;
+
+    raise notice 'limit10 min/avg/max:   % ms / % ms / % ms',
+        round(min_limit, 3), round(total_limit / iterations, 3), round(max_limit, 3);
+
+    raise notice 'count all min/avg/max: % ms / % ms / % ms',
+        round(min_count, 3), round(total_count / iterations, 3), round(max_count, 3);
+end $$;
+--//
+

src/main/resources/db/changelog/db.changelog-master.yaml

@@ -229,6 +229,12 @@ databaseChangeLog:
     - include:
           file: db/changelog/9-hs-global/950-accounts/9519-hs-accounts-test-data.sql
           context: "!only-prod-schema and !without-test-data"
+    - include:
+          file: db/changelog/9-hs-global/9520-hs-mass-test-data-generators.sql
+          context: "!only-prod-schema and !without-test-data"
+    - include:
+          file: db/changelog/9-hs-global/9521-has-mass-test-data-performance.sql
+          context: "!only-prod-schema and !without-test-data"
 
     - include:
           file: db/changelog/9-hs-global/960-integrations/9600-hs-integration-schema.sql

src/test/java/net/hostsharing/hsadminng/rbac/context/ContextIntegrationTests.java

@@ -189,7 +189,7 @@ class ContextIntegrationTests {
 
     @Test
     public void hasGlobalAdminRoleIsTrueForGlobalAdminWithAssumedRole() {
-        final var hsGlobalAdminRole = jpaAttempt.transacted(() -> {
+        final var hasGlobalAdminRole = jpaAttempt.transacted(() -> {
             // given
             context.define("superuser-alex@hostsharing.net", "rbactest.package#yyy00:ADMIN");
 
@@ -199,6 +199,20 @@ class ContextIntegrationTests {
 
         // when
 
+        // then
+        assertThat(hasGlobalAdminRole.returnedValue()).isFalse();
+    }
+
+    @Test
+    public void hasGlobalAdminRoleIsFalseForGlobalAdminWithAssumedGlobalAdminRole() {
+        final var hsGlobalAdminRole = jpaAttempt.transacted(() -> {
+            // given
+            context.define("superuser-alex@hostsharing.net", "rbac.global#global:ADMIN");
+
+            // when
+            return (boolean) em.createNativeQuery("select rbac.hasGlobalAdminRole()").getSingleResult();
+        });
+
         // then
         assertThat(hsGlobalAdminRole.returnedValue()).isFalse();
     }