Function _AST_MapOrderByReferences

src/ast/ast_build_reference_map.c:69–77

Adds referenced entities of ORDER BY clause.

// Adds referenced entities of ORDER BY clause.
static void _AST_MapOrderByReferences(AST *ast, const cypher_astnode_t *order_by) {
	uint count = cypher_ast_order_by_nitems(order_by);
	// Go over each order by expression.
	for(uint i = 0; i < count; i++) {
		const cypher_astnode_t *item = cypher_ast_order_by_get_item(order_by, i);
		const cypher_astnode_t *expression = cypher_ast_sort_item_get_expression(item);
		_AST_MapExpression(ast, expression);
	}
}

// Adds a node to the referenced entities rax, in case it has labels or properties (inline filter).
static void _AST_MapReferencedNode(AST *ast, const cypher_astnode_t *node, bool force_mapping) {