SQLAlchemy:如何使用 SQLAlchemy 更改 MySQL 服务器系统变量?

2021-12-30 00:00:00 python sqlalchemy mysql

我想使用 SQLAlchemy 设置 general_log 和 general_log_file 变量，有没有办法做到这一点?我一直在谷歌上搜索，但找不到任何关于该主题的内容.

I want to set the general_log and general_log_file variables using SQLAlchemy, is there a way to do this? I've been Googling around and can't find anything on the topic.

推荐答案

您可以执行任何您需要的原始 SQL 查询(当然您必须在会话中获得适当的权限).要更改变量，请执行以下操作:

You can execute any raw SQL query which you need (of course you have to get appropriate rights in the session). To change a variable run something like this:

# change variable name and values to what you need connection.execute("SET SESSION query_cache_type = OFF")

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