解决pymysql查询结果返回decimal类型的数据无法处理的问题

Commons/util/mysql_connect.py

@@ -2,14 +2,23 @@
 # @Author  : caiweichao
 # @explain : 建立数据库连接进行查询
 import pymysql
+from pymysql import converters
+from pymysql.constants import FIELD_TYPE
 
 from Commons.util.logs import Log
 from Commons.operation_file.operation_ymal import ReadYaml
 
+
 # 连接数据库建立游标，执行sql，关闭数据库
 class Mysql_Util:
 
     def __init__(self, mysql_name=None):
+        conv = converters.conversions
+        conv[FIELD_TYPE.NEWDECIMAL] = float
+        conv[FIELD_TYPE.DATE] = str
+        conv[FIELD_TYPE.TIMESTAMP] = str
+        conv[FIELD_TYPE.DATETIME] = str
+        conv[FIELD_TYPE.TIME] = str
         read_yaml = ReadYaml()
         host = read_yaml.get_every_config(key='global').upper()
         try:
@@ -21,7 +30,8 @@ class Mysql_Util:
                                       user=mysql_config.get('user'),
                                       password=mysql_config.get('password'),
                                       database=None,
-                                      port=int(mysql_config.get('port')))
+                                      port=int(mysql_config.get('port')),
+                                      conv=conv)
 
         except TimeoutError as e:
             Log.error(f'数据库链接超时请检查：{e}')