HHH-18681 InterpretationException executing subquery in case-when : o.h.query.sqm.tree.select.SqmSelection.getExpressible() is null

dreab8 · dreab8 · commit 36bc892d62d5 · 2024-10-15T11:14:09.000+02:00
diff --git a/hibernate-core/src/main/java/org/hibernate/query/hql/internal/SemanticQueryBuilder.java b/hibernate-core/src/main/java/org/hibernate/query/hql/internal/SemanticQueryBuilder.java
@@ -5681,9 +5681,11 @@ public SqmSubQuery<?> visitSubquery(HqlParser.SubqueryContext ctx) {
 
 			final List<SqmSelection<?>> selections = subQuery.getQuerySpec().getSelectClause().getSelections();
 			if ( selections.size() == 1 ) {
-				subQuery.applyInferableType( selections.get( 0 ).getExpressible().getSqmType() );
+				final SqmExpressible<?> expressible = selections.get( 0 ).getExpressible();
+				if ( expressible != null ) {
+					subQuery.applyInferableType( expressible.getSqmType() );
+				}
 			}
-
 			return subQuery;
 		}
 		finally {

Original file line number	Diff line number	Diff line change
`@@ -5681,9 +5681,11 @@ public SqmSubQuery<?> visitSubquery(HqlParser.SubqueryContext ctx) {`
`5681`	`5681`
`5682`	`5682`	`final List<SqmSelection<?>> selections = subQuery.getQuerySpec().getSelectClause().getSelections();`
`5683`	`5683`	`if ( selections.size() == 1 ) {`
`5684`		`- subQuery.applyInferableType( selections.get( 0 ).getExpressible().getSqmType() );`
	`5684`	`+ final SqmExpressible<?> expressible = selections.get( 0 ).getExpressible();`
	`5685`	`+ if ( expressible != null ) {`
	`5686`	`+ subQuery.applyInferableType( expressible.getSqmType() );`
	`5687`	`+ }`
`5685`	`5688`	`}`
`5686`		`-`
`5687`	`5689`	`return subQuery;`
`5688`	`5690`	`}`
`5689`	`5691`	`finally {`