HHH-19314 Fix fetch clause expression value retrieval

Author: dreab8

hibernate-core/src/main/java/org/hibernate/sql/ast/spi/AbstractSqlAstTranslator.java

@@ -190,6 +190,7 @@
 import org.hibernate.sql.exec.internal.AbstractJdbcParameter;
 import org.hibernate.sql.exec.internal.JdbcOperationQueryInsertImpl;
 import org.hibernate.sql.exec.internal.JdbcParameterBindingImpl;
+import org.hibernate.sql.exec.internal.JdbcParameterImpl;
 import org.hibernate.sql.exec.internal.JdbcParametersImpl;
 import org.hibernate.sql.exec.internal.SqlTypedMappingJdbcParameter;
 import org.hibernate.sql.exec.spi.ExecutionContext;
@@ -6853,9 +6854,21 @@ private int getSortSelectionIndex(QuerySpec querySpec, SortSpecification sortSpe
 
 	private boolean isFetchFirstRowOnly(QueryPart queryPart) {
 		return queryPart.getFetchClauseType() == FetchClauseType.ROWS_ONLY
-				&& queryPart.getFetchClauseExpression() instanceof QueryLiteral<?>
+				&& ( queryPart.getFetchClauseExpression() instanceof QueryLiteral<?>
 				&& Integer.valueOf( 1 )
-				.equals( ( (QueryLiteral<?>) queryPart.getFetchClauseExpression() ).getLiteralValue() );
+				.equals( ( (QueryLiteral) queryPart.getFetchClauseExpression() ).getLiteralValue() )
+				|| queryPart.getFetchClauseExpression() instanceof SqmParameterInterpretation
+				&& isParameterValueEqualToOne( (SqmParameterInterpretation) queryPart.getFetchClauseExpression() )
+		);
+	}
+
+	private boolean isParameterValueEqualToOne(SqmParameterInterpretation sqmParameterInterpretation) {
+		if ( sqmParameterInterpretation.getResolvedExpression() instanceof JdbcParameterImpl ) {
+			assert jdbcParameterBindings != null;
+			final JdbcParameterBinding binding = jdbcParameterBindings.getBinding( (JdbcParameterImpl)sqmParameterInterpretation.getResolvedExpression() );
+			return binding != null && Integer.valueOf( 1 ).equals( binding.getBindValue() );
+		}
+		return false;
 	}
 
 	private SelectStatement stripToSelectClause(SelectStatement statement) {