[FLINK-13359] Add documentation for DDL introduction

• Type: Sub-task
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.9.1, 1.10.0
• Component/s: Documentation, Table SQL / API
• Labels: pull-request-available
• Assignee: Danny Chen
• Reporter: Jark Wu
• Created: 22/Jul/19 09:11
• Updated: 27/Aug/19 04:22
• Resolved: 26/Aug/19 10:18

Description

Add documentation for DDL introduction

• “Concepts & Common API”: Add a section to describe how to execute DDL on TableEnvironment.
• “SQL Client”: Add a section and example in SQL CLI page too?

Issue Links

• links to: GitHub Pull Request #9366