High compile time for complex views in START WITH expression

Details

Detail name Value
Changelog Number 13292
Type Bug
Status Resolved
Affected Versions Exasol 7.1.0
Fix Versions Exasol 7.1.3
Resolution Date 2021-11-26

Description

The compile-time of a query can be high if the following conditions are met

  • the query contains a CONNECT BY expression
  • the CONNECT BY expression contains START WITH
  • START WITH references complex views

Workaround

Materialize the view as a table.

Fix

In such circumstances the compile time is reduced.