Add relations beetwen tables

dm.py

@@ -20,6 +20,7 @@ def createTables(tbl_list):
     while i < len(tbl_list):
         one_Table_descr = []
         one_Table_struct = []
+        one_Table_relation = []
         tbl_descr = tbl_list[i]["tableDescription"]
         tbl_name = tbl_list[i]["tableName"]
         field_list = tbl_list[i]["fieldList"][i].keys()
@@ -34,6 +35,7 @@ def createTables(tbl_list):
         field_names_list = []
         struct_fields_list = []
         while x < len(tbl_list[i]["fieldList"]):
+            #one_Table_relation = []
             if tbl_list[i]["fieldList"][x]["autoIncrement"] == "yes":
                 auto_increment = " AUTO_INCREMENT, "
             else:
@@ -44,9 +46,20 @@ def createTables(tbl_list):
                 index = "PRIMARY KEY(" + tbl_list[i]["fieldList"][x]["fName"] + ")"
             field_names_list.append(tbl_list[i]["fieldList"][x]["fDescription"])
             struct_fields_list.append(tbl_list[i]["fieldList"][x]["fName"])
+            if tbl_list[i]["fieldList"][x]["relation"]:
+                #struct_fields_list.append(tbl_list[i]["fieldList"][x]["relation"])
+                #print(tbl_list[i]["fieldList"][x]["relation"])
+                #one_Table_relation.append(tbl_list[i]["fieldList"][x]["fName"])
+                relation_list=[tbl_list[i]["fieldList"][x]["fName"]]
+                relation_list.append(tbl_list[i]["fieldList"][x]["relation"])
+
+                one_Table_relation.append(relation_list)
             x = x + 1
+            #print(one_Table_relation)
+
         qwery_create = qwery_create + index + ");"
         one_Table_struct.append(struct_fields_list)
+        one_Table_struct.append(one_Table_relation)
         one_Table_descr.append(field_names_list)
         i = i + 1
         tbl_descr_list.append(one_Table_descr)
@@ -65,16 +78,28 @@ def initDBstructure():
 # выборка данных из заданной таблицы
 def selectData(tbl):
     global tbl_struct_list
+    #print(tbl_struct_list)
     #select docs.doc_name, docs.description, (select CONCAT(last_name, ' ', name, ' ', middle_name) AS user from users where id = docs.users_id) as user from docs
     qwery = "SELECT "
     for item in tbl_struct_list:
         if item[0] == tbl:
             for field in item[1]:
                 qwery = qwery + field + ","
-    qwery = qwery.rstrip(',') + " FROM " + tbl + " LIMIT 10000"
-    c.execute(qwery)
 
-    return c.fetchall()
+            #print(item[2])
+            #field = item[2][0]
+            #rel = item[2][1]
+            #print(field + rel)
+            for rel in item[2]:
+                field = rel[0]
+                field_rel = rel[1][0]
+                field_replace = rel[1][1]
+                print(field + "->" + field_rel + "->" + field_replace)
+                qwery = qwery + "(SELECT " + field_replace + ") AS " + field + ","
+    qwery = qwery.rstrip(',') + " FROM " + tbl + " LIMIT 10000"
+    #c.execute(qwery)
+    print(qwery)
+    #return c.fetchall()
 
 # получаем на вход имя таблицы и возвращаем список заголовков полей
 def getTablesStructure(tbl):