python连接vertica数据库

代码

import vertica_python
import ssl
conn_info = {'host':'xxx.xxx.com','port':5433,'user':'dbadmin','password':'dbadmin','database':'vtc','ssl':True}
with vertica_python.connect(**conn_info) as conn:
    cur = conn.cursor()
    cur.execute('select current_schema()')
    print(cur.fetchone()[0])