[SPARK-22999] 'show databases like command' can remove the like keyword

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.3.0
• Component/s: SQL
• Assignee: guoxiaolong
• Reporter: guoxiaolong
• Created: 09/Jan/18 02:29
• Updated: 14/Jan/18 18:04
• Resolved: 14/Jan/18 18:04

Description

SHOW DATABASES (LIKE pattern = STRING)? Can be like the back increase?
When using this command, LIKE keyword can be removed.
You can refer to the SHOW TABLES command, SHOW TABLES 'test *' and SHOW TABELS like 'test *' can be used.
Similarly SHOW DATABASES 'test *' and SHOW DATABASES like 'test *' can be used.

Issue Links

• links to: [Github] Pull Request #20194 (guoxiaolongzte)