[CALCITE-1551] RelBuilder's project() doesn't preserve alias

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.11.0
• Component/s: core
• Assignee: Julian Hyde
• Reporter: Jess Balint
• Created: 22/Dec/16 01:37
• Updated: 06/Jan/17 19:30
• Resolved: 30/Dec/16 00:19

Description

The alias should be preserved by the project node, e.g.

.scan("EMP")
.as("EMP_alias")
.project(...) // resets alias to null
.project(builder.field("EMP_alias", "DEPTNO")) // fails that no such alias exists

Issue Links

• links to: PR#340