1.1 --- a/core.sql	Fri Oct 11 20:50:16 2013 +0200
     1.2 +++ b/core.sql	Sat Oct 12 15:33:35 2013 +0200
     1.3 @@ -607,12 +607,13 @@
     1.4  
     1.5  
     1.6  CREATE TABLE "issue_order" (
     1.7 -        "id"                    INT8            PRIMARY KEY REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
     1.8 +        "id"                    INT8            PRIMARY KEY, --REFERENCES "issue" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
     1.9          "order_in_admission_state" INT4,
    1.10          "order_in_open_states"  INT4 );
    1.11  
    1.12  COMMENT ON TABLE "issue_order" IS 'Ordering information for issues that are not stored in the "issue" table to avoid locking of multiple issues at once';
    1.13  
    1.14 +COMMENT ON COLUMN "issue_order"."id"                       IS 'References "issue" ("id") but has no referential integrity trigger associated, due to performance/locking issues';
    1.15  COMMENT ON COLUMN "issue_order"."order_in_admission_state" IS 'To be used for sorting issues within an area, when showing only issues in admission state; NULL values sort last; updated by "lf_update_issue_order"';
    1.16  COMMENT ON COLUMN "issue_order"."order_in_open_states"     IS 'To be used for sorting issues within an area, when showing all open issues; NULL values sort last; updated by "lf_update_issue_order"';
    1.17