Some changes in create table procedure and releations

dm.py

@@ -2,9 +2,9 @@
 import json, pymysql
 
 conn = pymysql.connect(
-db='ats',
+db='test',
-user='dba',
+user='ksv',
-passwd='AlsprofilinE',
+passwd='1234567890',
 host='kis',
 charset='utf8')
 c = conn.cursor()
@@ -23,19 +23,18 @@ def createTables(tbl_list):
         one_Table_relation = []
         tbl_descr = tbl_list[i]["tableDescription"]
         tbl_name = tbl_list[i]["tableName"]
-        field_list = tbl_list[i]["fieldList"][i].keys()
+        #field_list = tbl_list[i]["fieldList"][i].keys()
         tbl_names_list.append([tbl_name, tbl_descr])
         one_Table_descr.append(tbl_name)
         one_Table_struct.append(tbl_name)
 
         x = 0
         # список всех полей таблицы
-        qwery_create = "CREATE TABLE " + tbl_name + " ("
+        qwery_create = "CREATE TABLE IF NOT EXISTS " + tbl_name + " ("
         index = ""
         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:
@@ -47,15 +46,11 @@ def createTables(tbl_list):
             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)
@@ -64,6 +59,7 @@ def createTables(tbl_list):
         i = i + 1
         tbl_descr_list.append(one_Table_descr)
         tbl_struct_list.append(one_Table_struct)
+        c.execute(qwery_create)
     return tbl_names_list
 
 def initDBstructure():
@@ -78,13 +74,10 @@ 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
     # если юольше 1 поля добавить CONCAT
     qwery = "SELECT "
     subqwery = ""
-    tsl = tbl_struct_list
+    for item in tbl_struct_list:
-    for item in tsl:
         if item[0] == tbl:
             for field in item[1]:
                 qwery = qwery + field + ","
@@ -93,7 +86,6 @@ def selectData(tbl):
                 field_rel = rel[1][0]
                 field_replace = rel[1][1]
                 field_replace = field_replace.replace(",", ",' ',")
-                #print(field + "->" + field_rel + "->" + field_replace)
                 # определяем название таблицы для вложенного запроса
                 table1 = field_rel.split('.')[0]
                 field1 = field_rel.split('.')[1]
@@ -104,14 +96,10 @@ def selectData(tbl):
                     subqwery = table1
                 # составляем подзапрос и подменяем им поле в запросе
                 subqwery = "(SELECT CONCAT(" + field_replace + ") FROM " + subqwery +" WHERE "+ table1 + "." + field1 +"="+ tbl +"."+ field +") AS " + field
-                #print(subqwery)
                 qwery = qwery.replace(field, subqwery)
-
-        #print(item[1])
     qwery = qwery.rstrip(',') + " FROM " + tbl + " LIMIT 10000"
     c.execute(qwery)
-    print(qwery)
+
-    #tsl.clear()
     return c.fetchall()
 
 # получаем на вход имя таблицы и возвращаем список заголовков полей

tables.json

@@ -147,8 +147,8 @@
       ]
     },
     {
-      "tableName": "cdr",
+      "tableName": "test",
-      "tableDescription": "Записи о звонках",
+      "tableDescription": "Шляпа",
       "fieldList": [
         {
           "fName": "id",
@@ -159,60 +159,12 @@
           "relation": []
         },
         {
-          "fName": "int_number",
+          "fName": "user",
-          "fDescription": "Внутренний номер",
+          "fDescription": "Юзер шляпы",
-          "fType": "varchar(11)",
+          "fType": "int(11)",
           "index": "no",
           "autoIncrement": "no",
-          "relation": []
+          "relation": ["users.id", "last_name, name, middle_name"]
-        },
-        {
-          "fName": "ext_co_line",
-          "fDescription": "Номер внешней линии",
-          "fType": "char(2)",
-          "index": "no",
-          "autoIncrement": "no",
-          "relation": []
-        },
-        {
-          "fName": "dial_number",
-          "fDescription": "Набранный номер",
-          "fType": "varchar(30)",
-          "index": "no",
-          "autoIncrement": "no",
-          "relation": []
-        },
-        {
-          "fName": "ring",
-          "fDescription": "ХЗ",
-          "fType": "varchar(5)",
-          "index": "no",
-          "autoIncrement": "no",
-          "relation": []
-        },
-        {
-          "fName": "acc_code",
-          "fDescription": "АСС код",
-          "fType": "varchar(20)",
-          "index": "no",
-          "autoIncrement": "no",
-          "relation": []
-        },
-        {
-          "fName": "call_code",
-          "fDescription": "Код звонка",
-          "fType": "char(2)",
-          "index": "no",
-          "autoIncrement": "no",
-          "relation": []
-        },
-        {
-          "fName": "call_direct",
-          "fDescription": "Направление",
-          "fType": "varchar(45)",
-          "index": "no",
-          "autoIncrement": "no",
-          "relation": []
         }
       ]
     }