Some changes in create table procedure and releations
Sergey Kalinin
parent
fa3029f48e
commit
c337ef133d
28
dm.py
28
dm.py
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@ -2,9 +2,9 @@
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import json, pymysql
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conn = pymysql.connect(
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db='ats',
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user='dba',
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passwd='AlsprofilinE',
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db='test',
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user='ksv',
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passwd='1234567890',
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host='kis',
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charset='utf8')
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c = conn.cursor()
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@ -23,19 +23,18 @@ def createTables(tbl_list):
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one_Table_relation = []
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tbl_descr = tbl_list[i]["tableDescription"]
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tbl_name = tbl_list[i]["tableName"]
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field_list = tbl_list[i]["fieldList"][i].keys()
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#field_list = tbl_list[i]["fieldList"][i].keys()
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tbl_names_list.append([tbl_name, tbl_descr])
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one_Table_descr.append(tbl_name)
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one_Table_struct.append(tbl_name)
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x = 0
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# список всех полей таблицы
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qwery_create = "CREATE TABLE " + tbl_name + " ("
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qwery_create = "CREATE TABLE IF NOT EXISTS " + tbl_name + " ("
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index = ""
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field_names_list = []
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struct_fields_list = []
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while x < len(tbl_list[i]["fieldList"]):
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#one_Table_relation = []
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if tbl_list[i]["fieldList"][x]["autoIncrement"] == "yes":
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auto_increment = " AUTO_INCREMENT, "
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else:
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@ -47,15 +46,11 @@ def createTables(tbl_list):
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field_names_list.append(tbl_list[i]["fieldList"][x]["fDescription"])
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struct_fields_list.append(tbl_list[i]["fieldList"][x]["fName"])
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if tbl_list[i]["fieldList"][x]["relation"]:
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#struct_fields_list.append(tbl_list[i]["fieldList"][x]["relation"])
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#print(tbl_list[i]["fieldList"][x]["relation"])
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#one_Table_relation.append(tbl_list[i]["fieldList"][x]["fName"])
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relation_list=[tbl_list[i]["fieldList"][x]["fName"]]
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relation_list.append(tbl_list[i]["fieldList"][x]["relation"])
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one_Table_relation.append(relation_list)
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x = x + 1
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#print(one_Table_relation)
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qwery_create = qwery_create + index + ");"
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one_Table_struct.append(struct_fields_list)
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@ -64,6 +59,7 @@ def createTables(tbl_list):
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i = i + 1
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tbl_descr_list.append(one_Table_descr)
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tbl_struct_list.append(one_Table_struct)
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c.execute(qwery_create)
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return tbl_names_list
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def initDBstructure():
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@ -78,13 +74,10 @@ def initDBstructure():
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# выборка данных из заданной таблицы
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def selectData(tbl):
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global tbl_struct_list
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#print(tbl_struct_list)
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#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
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# если юольше 1 поля добавить CONCAT
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qwery = "SELECT "
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subqwery = ""
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tsl = tbl_struct_list
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for item in tsl:
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for item in tbl_struct_list:
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if item[0] == tbl:
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for field in item[1]:
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qwery = qwery + field + ","
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@ -93,7 +86,6 @@ def selectData(tbl):
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field_rel = rel[1][0]
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field_replace = rel[1][1]
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field_replace = field_replace.replace(",", ",' ',")
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#print(field + "->" + field_rel + "->" + field_replace)
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# определяем название таблицы для вложенного запроса
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table1 = field_rel.split('.')[0]
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field1 = field_rel.split('.')[1]
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@ -104,14 +96,10 @@ def selectData(tbl):
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subqwery = table1
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# составляем подзапрос и подменяем им поле в запросе
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subqwery = "(SELECT CONCAT(" + field_replace + ") FROM " + subqwery +" WHERE "+ table1 + "." + field1 +"="+ tbl +"."+ field +") AS " + field
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#print(subqwery)
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qwery = qwery.replace(field, subqwery)
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#print(item[1])
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qwery = qwery.rstrip(',') + " FROM " + tbl + " LIMIT 10000"
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c.execute(qwery)
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print(qwery)
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#tsl.clear()
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return c.fetchall()
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# получаем на вход имя таблицы и возвращаем список заголовков полей
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60
tables.json
60
tables.json
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@ -147,8 +147,8 @@
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]
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},
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{
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"tableName": "cdr",
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"tableDescription": "Записи о звонках",
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"tableName": "test",
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"tableDescription": "Шляпа",
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"fieldList": [
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{
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"fName": "id",
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@ -159,60 +159,12 @@
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"relation": []
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},
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{
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"fName": "int_number",
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"fDescription": "Внутренний номер",
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"fType": "varchar(11)",
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"fName": "user",
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"fDescription": "Юзер шляпы",
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"fType": "int(11)",
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"index": "no",
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"autoIncrement": "no",
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"relation": []
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},
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{
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"fName": "ext_co_line",
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"fDescription": "Номер внешней линии",
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"fType": "char(2)",
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"index": "no",
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"autoIncrement": "no",
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"relation": []
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},
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{
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"fName": "dial_number",
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"fDescription": "Набранный номер",
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"fType": "varchar(30)",
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"index": "no",
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"autoIncrement": "no",
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"relation": []
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},
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{
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"fName": "ring",
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"fDescription": "ХЗ",
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"fType": "varchar(5)",
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"index": "no",
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"autoIncrement": "no",
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"relation": []
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},
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{
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"fName": "acc_code",
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"fDescription": "АСС код",
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"fType": "varchar(20)",
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"index": "no",
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"autoIncrement": "no",
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"relation": []
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},
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{
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"fName": "call_code",
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"fDescription": "Код звонка",
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"fType": "char(2)",
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"index": "no",
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"autoIncrement": "no",
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"relation": []
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},
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{
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"fName": "call_direct",
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"fDescription": "Направление",
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"fType": "varchar(45)",
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"index": "no",
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"autoIncrement": "no",
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"relation": []
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"relation": ["users.id", "last_name, name, middle_name"]
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}
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]
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}
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