From 7619af66b7d2ccf79e1e1a375f30daa0773d5798 Mon Sep 17 00:00:00 2001
From: Brennan Lamey <brennanlamey@gmail.com>
Date: Tue, 18 Feb 2025 09:55:40 -0600
Subject: [PATCH] storing these changes for later

---
 node/engine/interpreter/interpreter_test.go | 16 ++++++++++++++++
 node/engine/parse/antlr.go                  |  5 +++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/node/engine/interpreter/interpreter_test.go b/node/engine/interpreter/interpreter_test.go
index 3dc5a3450..e08d63f8d 100644
--- a/node/engine/interpreter/interpreter_test.go
+++ b/node/engine/interpreter/interpreter_test.go
@@ -3196,3 +3196,19 @@ func newInterp(t *testing.T, tx sql.DB) *ThreadSafeInterpreter {
 
 	return interp
 }
+
+func Test_EmptyArray(t *testing.T) {
+	db := newTestDB(t, nil, nil)
+
+	ctx := context.Background()
+	tx, err := db.BeginTx(ctx)
+	require.NoError(t, err)
+	defer tx.Rollback(ctx) // always rollback
+
+	interp := setupTestInterp(t, tx, nil, false)
+
+	err = interp.Execute(newEngineCtx(defaultCaller), tx, `SELECT ARRAY[]::TEXT[];`, nil, func(r *common.Row) error {
+		return nil
+	})
+	require.NoError(t, err)
+}
diff --git a/node/engine/parse/antlr.go b/node/engine/parse/antlr.go
index faa3a7e17..c7fd22a66 100644
--- a/node/engine/parse/antlr.go
+++ b/node/engine/parse/antlr.go
@@ -1786,8 +1786,9 @@ func (s *schemaVisitor) VisitUnary_sql_expr(ctx *gen.Unary_sql_exprContext) any
 }
 
 func (s *schemaVisitor) VisitMake_array_sql_expr(ctx *gen.Make_array_sql_exprContext) any {
-	e := &ExpressionMakeArray{
-		Values: ctx.Sql_expr_list().Accept(s).([]Expression),
+	e := &ExpressionMakeArray{}
+	if ctx.Sql_expr_list() != nil {
+		e.Values = ctx.Sql_expr_list().Accept(s).([]Expression)
 	}
 
 	if ctx.Type_cast() != nil {