diff --git a/procedures/deleteIsaCache.sql b/procedures/deleteIsaCache.sql
index 1306b59e3df7dfdd46d44121d5e488170d358296..1ffff23e0b6e876ad8aaef21554a26f723cc6c94 100644
--- a/procedures/deleteIsaCache.sql
+++ b/procedures/deleteIsaCache.sql
@@ -52,7 +52,6 @@ BEGIN
 
         -- move to archive_isa before deleting
         INSERT IGNORE INTO archive_isa (child, child_iversion, parent, direct)
-            -- TODO copy rpath as well
             SELECT e.child, IVersion AS child_iversion, e.parent, rpath = EntityID
             FROM isa_cache AS e
             WHERE e.child = EntityID;
diff --git a/procedures/query/applyIDFilter.sql b/procedures/query/applyIDFilter.sql
index 8b8cf188b45a1749b5f365d6167a0b1444d57256..0badff0a12d9747cde4277f9d657d54eb47871e6 100644
--- a/procedures/query/applyIDFilter.sql
+++ b/procedures/query/applyIDFilter.sql
@@ -33,7 +33,7 @@ DECLARE aggVal VARCHAR(255) DEFAULT NULL;
 #-- get aggVal if possible
 IF agg IS NOT NULL THEN
     IF versioned THEN
-        -- TODO
+        -- TODO versioned queries
         SELECT 1 FROM id_agg_with_versioning_not_implemented;
     END IF;
     SET @stmtIDAggValStr = CONCAT(
diff --git a/procedures/query/applyPOV.sql b/procedures/query/applyPOV.sql
index 9bf89c7d083c3b195cd2551f4097ff1d046a6879..a2b6b2922d892e7f3594dbfb2f67e4110d4350c1 100644
--- a/procedures/query/applyPOV.sql
+++ b/procedures/query/applyPOV.sql
@@ -103,7 +103,6 @@ POV_LABEL: BEGIN
 
     ELSEIF o = "(" or o = "!(" THEN
         IF versioned THEN
-            -- TODO is vText = NULL even possible?
             SET sTextData = IF(vText IS NULL, ' SELECT DISTINCT domain_id, entity_id, _get_head_iversion(entity_id) AS _iversion, property_id FROM `date_data` UNION ALL SELECT DISTINCT domain_id, entity_id, _iversion, property_id FROM `archive_date_data`',
                                               IF(vDateTimeDotNotation IS NULL, NULL,
                                                                                CONCAT(' SELECT DISTINCT domain_id, entity_id, _get_head_iversion(entity_id) AS _iversion, property_id FROM `date_data` AS subdata WHERE ', getDateWhereClause(vDateTimeDotNotation, o), ' UNION ALL SELECT DISTINCT domain_id, entity_id, _iversion, property_id FROM `archive_date_data` AS subdata WHERE ', getDateWhereClause(vDateTimeDotNotation, o))));
diff --git a/procedures/query/initPOV.sql b/procedures/query/initPOV.sql
index 76f2d8c6df5a771eb3f4fe994e6f7a83fead36e2..0d7dea3dd4b140e519a2a0c06ca9842980044ba2 100644
--- a/procedures/query/initPOV.sql
+++ b/procedures/query/initPOV.sql
@@ -62,7 +62,7 @@ BEGIN
         -- expand with all children
         SELECT conv( concat( substring(uid,16,3), substring(uid,10,4), substring(uid,1,8)),16,10) div 10000 - (141427 * 24 * 60 * 60 * 1000) as current_mills INTO t3 from (select uuid() uid) as alias;
         IF ecount > 0 THEN
-            -- TODO versioning
+            -- TODO versioned queries
             call getChildren(propertiesTable, False);
         END IF;
 
diff --git a/tests/test_autotap.sql b/tests/test_autotap.sql
index 91354b121761d08c5951cd702fef69fb6d0fbdf5..6345bf004944747489a7879b4180c75d3020f351 100644
--- a/tests/test_autotap.sql
+++ b/tests/test_autotap.sql
@@ -33,6 +33,84 @@ SELECT tap.has_schema('_caosdb_schema_unit_tests','');
 -- TABLES 
 -- ***************************************************************
 
+-- ***************************************************************
+-- TABLE _caosdb_schema_unit_tests.archive_isa
+-- ***************************************************************
+
+SELECT tap.has_table('_caosdb_schema_unit_tests','archive_isa','');
+SELECT tap.table_collation_is('_caosdb_schema_unit_tests','archive_isa','utf8_unicode_ci','');
+SELECT tap.table_engine_is('_caosdb_schema_unit_tests','archive_isa','InnoDB','');
+
+-- COLUMNS
+SELECT tap.columns_are('_caosdb_schema_unit_tests','archive_isa','`child`,`child_iversion`,`parent`,`direct`','');
+
+-- COLUMN archive_isa.child
+
+SELECT tap.has_column('_caosdb_schema_unit_tests','archive_isa','child','');
+SELECT tap.col_column_type_is('_caosdb_schema_unit_tests','archive_isa','child','int(10) unsigned','');
+SELECT tap.col_extra_is('_caosdb_schema_unit_tests','archive_isa','child','','');
+SELECT tap.col_default_is('_caosdb_schema_unit_tests','archive_isa','child',NULL,'');
+SELECT tap.col_charset_is('_caosdb_schema_unit_tests','archive_isa','child',NULL,'');
+SELECT tap.col_collation_is('_caosdb_schema_unit_tests','archive_isa','child',NULL,'');
+
+-- COLUMN archive_isa.child_iversion
+
+SELECT tap.has_column('_caosdb_schema_unit_tests','archive_isa','child_iversion','');
+SELECT tap.col_column_type_is('_caosdb_schema_unit_tests','archive_isa','child_iversion','int(10) unsigned','');
+SELECT tap.col_extra_is('_caosdb_schema_unit_tests','archive_isa','child_iversion','','');
+SELECT tap.col_default_is('_caosdb_schema_unit_tests','archive_isa','child_iversion',NULL,'');
+SELECT tap.col_charset_is('_caosdb_schema_unit_tests','archive_isa','child_iversion',NULL,'');
+SELECT tap.col_collation_is('_caosdb_schema_unit_tests','archive_isa','child_iversion',NULL,'');
+
+-- COLUMN archive_isa.parent
+
+SELECT tap.has_column('_caosdb_schema_unit_tests','archive_isa','parent','');
+SELECT tap.col_column_type_is('_caosdb_schema_unit_tests','archive_isa','parent','int(10) unsigned','');
+SELECT tap.col_extra_is('_caosdb_schema_unit_tests','archive_isa','parent','','');
+SELECT tap.col_default_is('_caosdb_schema_unit_tests','archive_isa','parent',NULL,'');
+SELECT tap.col_charset_is('_caosdb_schema_unit_tests','archive_isa','parent',NULL,'');
+SELECT tap.col_collation_is('_caosdb_schema_unit_tests','archive_isa','parent',NULL,'');
+
+-- COLUMN archive_isa.direct
+
+SELECT tap.has_column('_caosdb_schema_unit_tests','archive_isa','direct','');
+SELECT tap.col_column_type_is('_caosdb_schema_unit_tests','archive_isa','direct','tinyint(1)','');
+SELECT tap.col_extra_is('_caosdb_schema_unit_tests','archive_isa','direct','','');
+SELECT tap.col_default_is('_caosdb_schema_unit_tests','archive_isa','direct',1,'');
+SELECT tap.col_charset_is('_caosdb_schema_unit_tests','archive_isa','direct',NULL,'');
+SELECT tap.col_collation_is('_caosdb_schema_unit_tests','archive_isa','direct',NULL,'');
+
+-- INDEXES
+SELECT tap.indexes_are('_caosdb_schema_unit_tests','archive_isa','`parent`,`child`','');
+
+-- INDEX archive_isa.child
+
+SELECT tap.has_index('_caosdb_schema_unit_tests','archive_isa','child','');
+SELECT tap.index_is_type('_caosdb_schema_unit_tests','archive_isa','child','BTREE','');
+SELECT tap.is_indexed('_caosdb_schema_unit_tests','archive_isa','`child`,`child_iversion`','');
+
+-- INDEX archive_isa.parent
+
+SELECT tap.has_index('_caosdb_schema_unit_tests','archive_isa','parent','');
+SELECT tap.index_is_type('_caosdb_schema_unit_tests','archive_isa','parent','BTREE','');
+SELECT tap.is_indexed('_caosdb_schema_unit_tests','archive_isa','`parent`','');
+
+-- CONSTRAINTS
+SELECT tap.constraints_are('_caosdb_schema_unit_tests','archive_isa','`archive_isa_ibfk_1`,`archive_isa_ibfk_2`','');
+
+-- CONSTRAINT archive_isa.archive_isa_ibfk_1
+
+SELECT tap.has_constraint('_caosdb_schema_unit_tests','archive_isa','archive_isa_ibfk_1','');
+SELECT tap.constraint_type_is('_caosdb_schema_unit_tests','archive_isa','archive_isa_ibfk_1','FOREIGN KEY','');
+SELECT tap.fk_on_delete('_caosdb_schema_unit_tests','archive_isa','archive_isa_ibfk_1','CASCADE','');
+SELECT tap.fk_on_update('_caosdb_schema_unit_tests','archive_isa','archive_isa_ibfk_1','RESTRICT','');
+
+-- CONSTRAINT archive_isa.archive_isa_ibfk_2
+
+SELECT tap.has_constraint('_caosdb_schema_unit_tests','archive_isa','archive_isa_ibfk_2','');
+SELECT tap.constraint_type_is('_caosdb_schema_unit_tests','archive_isa','archive_isa_ibfk_2','FOREIGN KEY','');
+SELECT tap.fk_on_delete('_caosdb_schema_unit_tests','archive_isa','archive_isa_ibfk_2','CASCADE','');
+SELECT tap.fk_on_update('_caosdb_schema_unit_tests','archive_isa','archive_isa_ibfk_2','RESTRICT','');
 -- ***************************************************************
 -- TABLE _caosdb_schema_unit_tests.collection_type
 -- ***************************************************************
@@ -2588,6 +2666,13 @@ SELECT tap.procedure_is_deterministic('_caosdb_schema_unit_tests','initBackRefer
 SELECT tap.procedure_security_type_is('_caosdb_schema_unit_tests','initBackReference','DEFINER','');
 SELECT tap.procedure_sql_data_access_is('_caosdb_schema_unit_tests','initBackReference','CONTAINS SQL','');
 
+-- PROCEDURES _caosdb_schema_unit_tests.initDisjunctionFilter
+
+SELECT tap.has_procedure('_caosdb_schema_unit_tests','initDisjunctionFilter','');
+SELECT tap.procedure_is_deterministic('_caosdb_schema_unit_tests','initDisjunctionFilter','NO','');
+SELECT tap.procedure_security_type_is('_caosdb_schema_unit_tests','initDisjunctionFilter','DEFINER','');
+SELECT tap.procedure_sql_data_access_is('_caosdb_schema_unit_tests','initDisjunctionFilter','CONTAINS SQL','');
+
 -- PROCEDURES _caosdb_schema_unit_tests.initPOVRefidsTable
 
 SELECT tap.has_procedure('_caosdb_schema_unit_tests','initPOVRefidsTable','');