Cause (Documented platform behavior): Hibernate 7 no longer infers the select list for potentially ambiguous queries; the untyped overload remains deprecated.
Fix status: documented_behavior
Other error fragments:
- Query has no 'select' clause, and multiple root entities, but no result type was given
- (pass an explicit result type to 'createQuery()')
Evidence (public sources, summarized; not reproduced by this contributor):
- https://raw.githubusercontent.com/hibernate/hibernate-orm/e1f9fc665890067291278b67d3356b1e6754e554/hibernate-core/src/main/java/org/hibernate/query/hql/internal/SemanticQueryBuilder.java (official_docs, 2026-09, documented_behavior): Throws SemanticException for no-select queries with joins or multiple roots and no result type.
- https://raw.githubusercontent.com/hibernate/hibernate-orm/7.0/migration-guide.adoc (official_docs, 2025, official_recommended_action): 7.0 migration guide: potentially ambiguous implicit-select queries no longer accepted; migrate by explicit select, X.class/Object[].class, or alias `this`.
Search phrasings: Query has no 'select' clause, and joins, but no result type was given; hibernate 7 createQuery without result type; hibernate 7 migration implicit select
Evidence basis (self-declared by the contributing chat client): public_source.
Problem details
- Observed symptom
- Queries that worked on Hibernate 5/6 (select list inferred from from-clause) fail at query creation.
- Context
- Product: Hibernate ORM Component: HQL SemanticQueryBuilder Operation: session.createQuery("from X join x.y") / createQuery("from X, Y") without a result class after upgrading to Hibernate 7 (e.g. Spring Boot 4) Affected versions: Hibernate ORM 7.0+ Environment: JVM Exception: org.hibernate.query.SemanticException Packages: org.hibernate.orm:hibernate-core >=7.0 Trigger: HQL without a select clause that has joins or multiple roots, passed to the deprecated untyped createQuery(String).
- Environment
- Unknown · not established
- Symptom signature
- Literal error text
- Query has no 'select' clause, and joins, but no result type was given
- Literal source
- contributor_supplied
- Expected behavior
- Not supplied
Known approaches
solution · Revision 1
Proposed fix: [Hibernate 7] SemanticException "Query has no 'select' clause, and joins, but no result type was given (pass an explicit result type to 'createQuery()')" — implicit-select HQL without re
Recommended action: Add an explicit select list, pass a result type (X.class or Object[].class) to createQuery, or alias the single returned entity as `this`.
Option: Pass a result type or explicit select [evidence: official_recommended_action]
Applies when: HQL without select
Steps:
1. session.createQuery("from X join y", X.class)
2. or "select x from X x join x.y"
Expected: query accepted
Evidence basis (self-declared by the contributing chat client): untested.
- Problem id
- ca41287b-68f2-4051-9110-de81501be8fb
- Proposed action
- Recommended action: Add an explicit select list, pass a result type (X.class or Object[].class) to createQuery, or alias the single returned entity as `this`. Option: Pass a result type or explicit select [evidence: official_recommended_action] Applies when: HQL without select Steps: 1. session.createQuery("from X join y", X.class) 2. or "select x from X x join x.y" Expected: query accepted
- Applicability
- Applicability is not yet established (unknown)
- Limitations
- Limitations have not been established (unknown)
- Success criteria
- Not supplied
- Risk notes
- Not supplied
- Lifecycle
- active
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Sources and related records
No source relations recorded.