Verify that correct alias is picked amidst multiple aliases.

Resolves #2074.

Author: gregturn

spring-data-jpa/src/test/java/org/springframework/data/jpa/repository/query/HqlQueryTransformerTests.java

@@ -793,6 +793,11 @@ void sortProperlyAppendsToExistingOrderByWithFunction() {
 						"select e from SampleEntity e where function('nativeFunc', ?1) > 'testVal' order by function('nativeFunc', ?1), e.age desc");
 	}
 
+	@Test // GH-2074
+	void queryParserPicksCorrectAliasAmidstMultipleAlises() {
+		assertThat(alias("select u from User as u left join  u.roles as r")).isEqualTo("u");
+	}
+
 	private void assertCountQuery(String originalQuery, String countQuery) {
 		assertThat(createCountQueryFor(originalQuery)).isEqualTo(countQuery);
 	}

spring-data-jpa/src/test/java/org/springframework/data/jpa/repository/query/JpqlQueryTransformerTests.java

@@ -674,6 +674,11 @@ void orderByShouldWorkWithSubSelectStatements() {
 				+ "GROUP BY i2.field.id, i2.version)", sort)).endsWith("order by i.age desc");
 	}
 
+	@Test // GH-2074
+	void queryParserPicksCorrectAliasAmidstMultipleAlises() {
+		assertThat(alias("select u from User as u left join  u.roles as r")).isEqualTo("u");
+	}
+
 	private void assertCountQuery(String originalQuery, String countQuery) {
 		assertThat(createCountQueryFor(originalQuery)).isEqualTo(countQuery);
 	}