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

dreab8 · dreab8 · commit 122d1806c71d · 2024-10-15T11:33:16.000+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
@@ -5259,9 +5259,11 @@ 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
`@@ -5259,9 +5259,11 @@ public SqmSubQuery<?> visitSubquery(HqlParser.SubqueryContext ctx) {`
`5259`	`5259`
`5260`	`5260`	`final List<SqmSelection<?>> selections = subQuery.getQuerySpec().getSelectClause().getSelections();`
`5261`	`5261`	`if ( selections.size() == 1 ) {`
`5262`		`- subQuery.applyInferableType( selections.get( 0 ).getExpressible().getSqmType() );`
	`5262`	`+ final SqmExpressible<?> expressible = selections.get( 0 ).getExpressible();`
	`5263`	`+ if ( expressible != null ) {`
	`5264`	`+ subQuery.applyInferableType( expressible.getSqmType() );`
	`5265`	`+ }`
`5263`	`5266`	`}`
`5264`		`-`
`5265`	`5267`	`return subQuery;`
`5266`	`5268`	`}`
`5267`	`5269`	`finally {`