Merge branch '14574-expression-fix' refs #14574

[arvados.git] / services / api / app / models / arvados_model.rb

diff --git a/services/api/app/models/arvados_model.rb b/services/api/app/models/arvados_model.rb
index 4e7f8f0bf7b2672e0dc264022cd1d160e76d868c..93d5b9a0239753a8820d86b883abcbdf1a06b776 100644 (file)
--- a/services/api/app/models/arvados_model.rb
+++ b/services/api/app/models/arvados_model.rb
@@ -274,9 +274,8 @@ class ArvadosModel < ActiveRecord::Base
       if !include_trash
         if sql_table != "api_client_authorizations"
           # Only include records where the owner is not trashed
-          sql_conds = "NOT EXISTS(SELECT 1 FROM #{PERMISSION_VIEW} "+
-                      "WHERE trashed = 1 AND "+
-                      "(#{sql_table}.owner_uuid = target_uuid)) #{exclude_trashed_records}"
+          sql_conds = "#{sql_table}.owner_uuid NOT IN (SELECT target_uuid FROM #{PERMISSION_VIEW} "+
+                      "WHERE trashed = 1) #{exclude_trashed_records}"
         end
       end
     else
@@ -294,14 +293,14 @@ class ArvadosModel < ActiveRecord::Base
       # see issue 13208 for details.
 
       # Match a direct read permission link from the user to the record uuid
-      direct_check = "EXISTS(SELECT 1 FROM #{PERMISSION_VIEW} "+
-                     "WHERE user_uuid IN (:user_uuids) AND perm_level >= 1 #{trashed_check} AND target_uuid = #{sql_table}.uuid)"
+      direct_check = "#{sql_table}.uuid IN (SELECT target_uuid FROM #{PERMISSION_VIEW} "+
+                     "WHERE user_uuid IN (:user_uuids) AND perm_level >= 1 #{trashed_check})"
 
       # Match a read permission link from the user to the record's owner_uuid
       owner_check = ""
       if sql_table != "api_client_authorizations" and sql_table != "groups" then
-        owner_check = "OR EXISTS(SELECT 1 FROM #{PERMISSION_VIEW} "+
-          "WHERE user_uuid IN (:user_uuids) AND perm_level >= 1 #{trashed_check} AND target_uuid = #{sql_table}.owner_uuid AND target_owner_uuid IS NOT NULL) "
+        owner_check = "OR #{sql_table}.owner_uuid IN (SELECT target_uuid FROM #{PERMISSION_VIEW} "+
+          "WHERE user_uuid IN (:user_uuids) AND perm_level >= 1 #{trashed_check} AND target_owner_uuid IS NOT NULL) "
       end
 
       links_cond = ""