chunksize=chunksize,
  File "/usr/local/lib/python3.6/dist-packages/pandas/io/sql.py", line 1634, in read_query
    columns = [col_desc[0] for col_desc in cursor.description]
TypeError: 'NoneType' object is not iterable
section_end:1595495022:build_script
section_start:1595495022:after_script
SQL Server 2019 will run as non-root by default.
This container is running as user mssql.
Your master database file is owned by mssql.
To learn more visit https://go.microsoft.com/fwlink/?linkid=2099216.
section_end:1595495023:after_script
ERROR: Job failed: exit code 1