diff --git a/controller/hk_sql_utils.anubis b/controller/hk_sql_utils.anubis
index 80725e7..3ce21f5 100644
--- a/controller/hk_sql_utils.anubis
+++ b/controller/hk_sql_utils.anubis
@@ -115,6 +115,171 @@ public define List(Int)
     ok(_, cursor, _) then db_get_integer_list(cursor)
   }
 .
+
+public define Maybe(Int)
+  get_mb_id_by_clause
+  (
+    SQLite3DataBase db,
+    String          table_name,
+    String          id_col,    
+    String          clause
+  )=
+  with final_clause = if clause = "" then
+                         ""
+                      else
+                        "WHERE "+clause,
+
+  if sql_query_timeout(db, "SELECT \""+id_col+"\" FROM "+table_name+" "+final_clause+";", [], "get_mb_id_by_clause") is
+  {
+    error(_)         then failure,
+    ok(_, cursor, _) then db_get_mb_integer(cursor)
+  }
+.
+
+public define Maybe(Int)
+  get_mb_id_by_clause
+  (
+    SQLite3DataBase db,
+    String          table_name,  
+    String          clause
+  )=
+  get_mb_id_by_clause(db, table_name, "id", clause)
+.
+
+public define Maybe(One -> SQLite3Row)
+  get_cursor_by_clause
+  (
+    SQLite3DataBase   db,
+    String            table_name,
+    String            fields,
+    String            _join,
+    String            _where,
+    String            _order,
+    String            _limit
+  )=
+  with where = if _where = "" then "" else " WHERE "+_where,
+       join  = if _join  = "" then "" else " JOIN "+_join,
+
+  if sql_query_timeout(db, "SELECT "+fields+" FROM "+table_name+join+where+" "+_order+" "+_limit+";", [], "get_cursor_by_clause") is
+  {
+    error(_)         then failure,
+    ok(_, cursor, _) then success(cursor)
+  }
+.
+
+public define (String, String, String, String) -> Maybe(One -> SQLite3Row)
+  call_back_get_cursor_by_clause
+  (
+    SQLite3DataBase   db,
+    String            table_name,
+    String            fields
+  )=
+  with head = "SELECT "+fields+" FROM "+table_name,
+  (
+    String            _join,
+    String            _where,
+    String            _order,
+    String            _limit
+  )|->
+  with where = if _where = "" then "" else " WHERE "+_where,
+       join  = if _join  = "" then "" else " JOIN "+_join,
+
+  if sql_query_timeout(db, head + join + where + " "+ _order + " " + _limit + ";", [], "get_cursor_by_clause") is
+  {
+    error(_)         then failure,
+    ok(_, cursor, _) then success(cursor)
+  }
+.
+
+define (One -> SQLite3Row, List($T)) ->List($T)
+  _get_all
+  (
+    (One -> SQLite3Row table_cursor) -> Maybe($T) extractor
+  )=
+  (
+    One -> SQLite3Row cursor,
+    List($T)          so_far
+  )|-loop->
+  if extractor(cursor) is
+  {
+    failure       then reverse(so_far),
+    success(data) then loop(cursor, [data . so_far])
+  }
+.
+
+public define (One -> SQLite3Row table_cursor) -> List($T)
+  get_all
+  (
+    (One -> SQLite3Row table_cursor) -> Maybe($T)       extractor
+  )=
+  with real_get = _get_all(extractor),
+  (
+    One -> SQLite3Row cursor
+  ) |->
+  real_get(cursor, [])
+.
+
+public define (String, String, String, String) -> List($T)
+  call_back_get_all_by_clause
+  (
+    SQLite3DataBase   db,
+    String            table_name,
+    String            fields,
+    (One -> SQLite3Row table_cursor) -> Maybe($T)       extractor
+    //(One -> SQLite3Row table_cursor) -> List($T) list_extractor    
+  )=
+  with head = "SELECT "+fields+" FROM "+table_name,   //Construct the head of the SQL query
+  with list_extractor = get_all(extractor),           //construct the call_back for the list of the type $T with the extractor
+  (
+    String            _join,
+    String            _where,
+    String            _order,
+    String            _limit
+  )|->
+  with where = if _where = "" then "" else " WHERE "+_where,
+       join  = if _join  = "" then "" else " JOIN "+_join,
+       order = if _order = "" then "" else " ORDER BY "+_order,
+ 
+  with final_clause = head + join + where + " "+ order + " " + _limit + ";",
+  //println("call_back_get_all_by_clause Final clause ["+final_clause+"]");
+  
+  if sql_query_timeout(db, final_clause, [], "get_cursor_by_clause") is
+  {
+    error(_)         then [],
+    ok(_, cursor, _) then list_extractor(cursor)
+  }
+.
+
+public define (String, String, String, String) -> Maybe($T)
+  call_back_get_one_by_clause
+  (
+    SQLite3DataBase   db,
+    String            table_name,
+    String            fields,
+    (One -> SQLite3Row table_cursor) -> Maybe($T)       extractor
+    //(One -> SQLite3Row table_cursor) -> List($T) list_extractor    
+  )=
+  with head = "SELECT "+fields+" FROM "+table_name,   //Construct the head of the SQL query
+  (
+    String            _join,
+    String            _where,
+    String            _order,
+    String            _limit
+  )|->
+  with where = if _where = "" then "" else " WHERE "+_where,
+       join  = if _join  = "" then "" else " JOIN "+_join,
+       order = if _order = "" then "" else " ORDER BY "+_order,
+
+  with final_clause = head + join + where + " "+ order + " " + _limit + ";",
+  //println("call_back_get_one_by_clause Final clause ["+final_clause+"]");
+  
+  if sql_query_timeout(db, final_clause, [], "get_cursor_by_clause") is
+  {
+    error(_)         then failure,
+    ok(_, cursor, _) then extractor(cursor)
+  }
+.
+
      relation_table
      id = id of that relation
      source_id = id of the first record in relation
@@ -152,6 +317,103 @@ public define List($T)
     get_all_by_clause_to_list_type(db, the_clause)
 .
 
+  /** Get relation by foreign table
+     relation_table_to_f_table 
+     get the relation from source_id 
+     id = id of that relation
+     source_id = id of the first record in relation
+     f_table   = foreign table
+     f_id      = id in foreign table for second leg of the relation
+   */
+public define List($T)
+  get_relation_to_f_table
+  (
+    SQLite3DataBase db,
+    String  relation_table,
+    String  foreign_table_name,       //col f_table
+    String  relation_condition,       //only the right part atfer = in SQL format. This means the SQL query will be constructed with "relation_source_id_col = " relation_condition
+    String  foreign_order,
+    (SQLite3DataBase db, String clause) -> List($T)       get_all_by_clause_to_list_type
+  )=
+  //get 
+  with ids = get_ids_by_clause(db, relation_table, "f_id", "f_table = '"+foreign_table_name+"' AND fk_id = "+relation_condition),
+  if length(ids) = 0 then 
+    []
+  else
+    with the_clause = " id IN ("+join(", ", to_List_String(ids))+") "+foreign_order,
+    get_all_by_clause_to_list_type(db, the_clause)
+.
+
+public define List($T)
+  get_relation_from_f_table
+  (
+    SQLite3DataBase db,
+    String  relation_table,
+    String  foreign_table_name,       //col f_table
+    String  relation_condition,       //only the right part atfer = in SQL format. This means the SQL query will be constructed with "relation_source_id_col = " relation_condition
+    String  foreign_order,
+    (SQLite3DataBase db, String clause) -> List($T)       get_all_by_clause_to_list_type
+  )=
+  //get 
+  with ids = get_ids_by_clause(db, relation_table, "fk_id", "f_table = '"+foreign_table_name+"' AND f_id = "+relation_condition),
+  if length(ids) = 0 then 
+    []
+  else
+    with the_clause = " id IN ("+join(", ", to_List_String(ids))+") "+foreign_order,
+    get_all_by_clause_to_list_type(db, the_clause)
+.
+
+public define Maybe($T)
+  get_relation
+  (
+    SQLite3DataBase db,
+    String  relation_table,
+    String  relation_source_id_col,
+    String  relation_target_id_col,
+    String  relation_condition,       //only the right part atfer = in SQL format. This means the SQL query will be constructed with "relation_source_id_col = " relation_condition
+    (SQLite3DataBase db, String clause) -> Maybe($T)       get_by_clause_to_mb_type
+  )=
+  //get 
+  if get_mb_id_by_clause(db, relation_table, relation_target_id_col, relation_source_id_col+" = "+relation_condition) is
+  {
+    failure     then failure
+    success(id) then get_by_clause_to_mb_type(db, "id = "+id)      
+  }
+.
+
+public define Maybe($T)
+  get_relation_to_f_table
+  (
+    SQLite3DataBase db,
+    String  relation_table,           //table where is located the relation
+    String  foreign_table_name,       //table name as filter for concerned relation
+    String  relation_condition,       //only the right part atfer = in SQL format. This means the SQL query will be constructed with "relation_source_id_col = " relation_condition
+    (SQLite3DataBase db, String clause) -> Maybe($T)       get_by_clause_to_mb_type
+  )=
+
+  if get_mb_id_by_clause(db, relation_table, "f_id", "f_table = '"+foreign_table_name+"' AND fk_id = "+relation_condition) is
+  {
+    failure     then failure
+    success(id) then get_by_clause_to_mb_type(db, "id = "+id)      
+  }
+.
+
+public define Maybe($T)
+  get_relation_from_f_table
+  (
+    SQLite3DataBase db,
+    String  relation_table,           //table where is located the relation
+    String  foreign_table_name,       //table name as filter for concerned relation
+    String  relation_condition,       //only the right part atfer = in SQL format. This means the SQL query will be constructed with "relation_source_id_col = " relation_condition
+    (SQLite3DataBase db, String clause) -> Maybe($T)       get_by_clause_to_mb_type
+  )=
+  //get 
+  if get_mb_id_by_clause(db, relation_table, "fk_id", "f_table = '"+foreign_table_name+"' AND f_id = "+relation_condition) is
+  {
+    failure     then failure
+    success(id) then get_by_clause_to_mb_type(db, "id = "+id)      
+  }
+.
 public define Maybe(Int)
   insert_or_update
   (
diff --git a/view/types/hk_view.anubis b/view/types/hk_view.anubis
index 05eff65..1e010d7 100644
--- a/view/types/hk_view.anubis
+++ b/view/types/hk_view.anubis
@@ -106,7 +106,7 @@ public type VT_view:
 
 public type HK_Form_action:
   new_entry,
-  edit_entry(String idx).
+  edit_entry(DB_id idx).
 
 public define String default_select = "--------------------".    //20 dash
 public define (List(CoreAttrs),WebArgValue,String) selector_default_entry = ([], wav("none"),default_select).
--
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