Properly implement handling sort items.

See #2962
Original Pull Request: #2965

Author: gregturn

spring-data-jpa/src/main/antlr4/org/springframework/data/jpa/repository/query/Hql.g4

@@ -139,10 +139,6 @@ values
 	: '(' expression (',' expression)* ')'
 	;
 
-projectedItem
-    : (expression | instantiation) alias?
-    ;
-
 instantiation
     : NEW instantiationTarget '(' instantiationArguments ')'
     ;
@@ -254,7 +250,7 @@ groupByClause
     ;
 
 orderByClause
-    : ORDER BY projectedItem (',' projectedItem)*
+    : ORDER BY sortedItem (',' sortedItem)*
     ;
 
 havingClause

spring-data-jpa/src/main/java/org/springframework/data/jpa/repository/query/HqlQueryRenderer.java

@@ -457,24 +457,6 @@ public List<JpaQueryParsingToken> visitValues(HqlParser.ValuesContext ctx) {
 		return tokens;
 	}
 
-	@Override
-	public List<JpaQueryParsingToken> visitProjectedItem(HqlParser.ProjectedItemContext ctx) {
-
-		List<JpaQueryParsingToken> tokens = new ArrayList<>();
-
-		if (ctx.expression() != null) {
-			tokens.addAll(visit(ctx.expression()));
-		} else if (ctx.instantiation() != null) {
-			tokens.addAll(visit(ctx.instantiation()));
-		}
-
-		if (ctx.alias() != null) {
-			tokens.addAll(visit(ctx.alias()));
-		}
-
-		return tokens;
-	}
-
 	@Override
 	public List<JpaQueryParsingToken> visitInstantiation(HqlParser.InstantiationContext ctx) {
 
@@ -858,8 +840,8 @@ public List<JpaQueryParsingToken> visitOrderByClause(HqlParser.OrderByClauseCont
 		tokens.add(new JpaQueryParsingToken(ctx.ORDER()));
 		tokens.add(new JpaQueryParsingToken(ctx.BY()));
 
-		ctx.projectedItem().forEach(projectedItemContext -> {
-			tokens.addAll(visit(projectedItemContext));
+		ctx.sortedItem().forEach(sortedItemContext -> {
+			tokens.addAll(visit(sortedItemContext));
 			NOSPACE(tokens);
 			tokens.add(TOKEN_COMMA);
 		});