[CALCITE-347] In SqlRun, add '!plan' command

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.9.0-incubating
• Assignee: Julian Hyde
• Reporter: Julian Hyde
• Created: 17/Jul/14 19:34
• Updated: 25/Aug/14 19:10
• Resolved: 18/Jul/14 05:00

Description

Add a '!plan' command to SqlRun, to display the plan of the current query.

You can enter the query once and display its results and its plan:

select * from t;
EMPNO
----
100
!ok
EnumerableTableAccessRel(table=[T])
!plan