rgfewfger

This commit is contained in:
27942
2025-11-19 15:59:38 +08:00
parent 198ef158ce
commit 6000303f30
5 changed files with 57 additions and 62 deletions

View File

@@ -1,7 +1,7 @@
from peewee import *
# 连接到 SQLite 数据库,如果文件不存在会自动创建
db = SqliteDatabase(r'E:\新建文件夹\lm_job\models\database.db')
# from peewee import *
#
# # 连接到 SQLite 数据库,如果文件不存在会自动创建
# db = SqliteDatabase(r'E:\新建文件夹\lm_job\models\database.db')
import pymysql
@@ -29,29 +29,29 @@ db1 = MySQLDatabase(
)
class BaseModel(Model):
class Meta:
database = db1
def save(self, *args, **kwargs):
"""在调用 save 时自动连接和关闭(若无事务)"""
db.connect(reuse_if_open=True)
try:
result = super().save(*args, **kwargs)
finally:
# 若当前没有事务且连接仍然打开,则关闭连接
if not db.in_transaction() and not db.is_closed():
db.close()
return result
@classmethod
def get_or_create(cls, defaults=None, **kwargs):
"""在调用 get_or_create 时自动连接和关闭(若无事务)"""
db.connect(reuse_if_open=True)
try:
obj, created = super().get_or_create(defaults=defaults, **kwargs)
finally:
# 若当前没有事务且连接仍然打开,则关闭连接
if not db.in_transaction() and not db.is_closed():
db.close()
return obj, created
# class BaseModel(Model):
# class Meta:
# database = db1
#
# def save(self, *args, **kwargs):
# """在调用 save 时自动连接和关闭(若无事务)"""
# db.connect(reuse_if_open=True)
# try:
# result = super().save(*args, **kwargs)
# finally:
# # 若当前没有事务且连接仍然打开,则关闭连接
# if not db.in_transaction() and not db.is_closed():
# db.close()
# return result
#
# @classmethod
# def get_or_create(cls, defaults=None, **kwargs):
# """在调用 get_or_create 时自动连接和关闭(若无事务)"""
# db.connect(reuse_if_open=True)
# try:
# obj, created = super().get_or_create(defaults=defaults, **kwargs)
# finally:
# # 若当前没有事务且连接仍然打开,则关闭连接
# if not db.in_transaction() and not db.is_closed():
# db.close()
# return obj, created