Dian Fu created FLINK-19119:
-------------------------------
Summary: Update the documentation to use Expression instead of
strings in the Python Table API
Key: FLINK-19119
URL: https://issues.apache.org/jira/browse/FLINK-19119
Project: Flink
Issue Type: Sub-task
Components: API / Python, Documentation
Reporter: Dian Fu
Fix For: 1.12.0-- This message was sent by Atlassian Jira (v8.3.4#803005)
