[CALCITE-3731] Add IF function for BigQuery, Hive and Spark Dialects

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.27.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Julian Hyde
• Reporter: vaibhav jain
• Created: 13/Jan/20 14:02
• Updated: 03/Jun/21 22:32
• Resolved: 16/Oct/20 01:34

Description

Adding support for IF function for BigQuery, Hive and Spark Dialects.

Syntax- IF(condition, true_result, false_result)

If condition is true, returns true_result, else returns false_result.

Document links:

BigQuery

Hive

Spark Sql

Issue Links

• links to: GitHub Pull Request #1755
• links to: GitHub Pull Request #1764