From f74a9986cacb4b9245de7222556d9febd2cb4203 Mon Sep 17 00:00:00 2001
From: Nick Tobey <nick@dolthub.com>
Date: Mon, 26 Aug 2024 17:58:13 -0700
Subject: [PATCH] Don't require rebuilding a table when a column is added to a
 virtual table.

---
 sql/rowexec/ddl_iters.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sql/rowexec/ddl_iters.go b/sql/rowexec/ddl_iters.go
index 965e218e9d..32d7f4536e 100644
--- a/sql/rowexec/ddl_iters.go
+++ b/sql/rowexec/ddl_iters.go
@@ -2200,7 +2200,7 @@ func rewriteTableForIndexCreate(ctx *sql.Context, n *plan.AlterIndex, table sql.
 
 // indexRequiresBuild returns whether the given index requires a build operation to be performed as part of its creation
 func indexCreateRequiresBuild(n *plan.AlterIndex) bool {
-	return n.Constraint == sql.IndexConstraint_Unique || indexOnVirtualColumn(n.Columns, n.TargetSchema())
+	return n.Constraint == sql.IndexConstraint_Unique
 }
 
 func indexOnVirtualColumn(columns []sql.IndexColumn, schema sql.Schema) bool {