python连接clickhouse （CK）

 

'''
Author: tkhywang [email protected]
Date: 2023-11-01 11:28:58
LastEditors: tkhywang [email protected]
LastEditTime: 2023-11-01 11:36:25
FilePath: \PythonProject02\Python读取clickhouse2 数据库数据.py
Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
'''


# 注意代码中是clickhouse_driver，而pip安装包是clickhouse-driver。因为python代码习惯用下划线
from clickhouse_driver import Client

client = Client(
    host = '192.168.56.16',
    port = '9000', # 或 9000
    user = 'acai',
    password = '[email protected]',
    database = 'default'
)
def test():
    global client
    sql = 'show tables' # show databases;
    res = client.execute(sql)
    print(res)

if __name__ == '__main__':
    test()