DynamicQuery.setProjection(Projection, boolean) removed
What: setProjection(Projection, boolean useColumnAlias) was removed; the one-arg setProjection(Projection) behaves like the old useColumnAlias=true path.
Why: Liferay no longer supports Sybase, and no caller in the portal source tree passes false to the overload, so the branch and the corresponding API surface are unreachable.
Who this affects:
Callers that passed false. Drop the boolean to use the one-arg form, or hand-build a ProjectionFactoryUtil.sqlProjection(...) if you genuinely need the alias-free SQL.