From 5815ce407aad43fb013dd126543936a0538f9613 Mon Sep 17 00:00:00 2001
From: Huy TQ <5723282+imhuytq@users.noreply.github.com>
Date: Fri, 4 Mar 2022 20:50:30 +0700
Subject: [PATCH 1/2] add name to versioned migration files

---
 dialect/sql/schema/atlas.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dialect/sql/schema/atlas.go b/dialect/sql/schema/atlas.go
index 555f411008..23e3cff6de 100644
--- a/dialect/sql/schema/atlas.go
+++ b/dialect/sql/schema/atlas.go
@@ -364,7 +364,7 @@ func (m *Migrate) atDiff(ctx context.Context, conn dialect.ExecQuerier, tables .
 		return nil, err
 	}
 	// Plan changes.
-	return drv.PlanChanges(ctx, "", changes)
+	return drv.PlanChanges(ctx, "changes", changes)
 }
 
 type db struct{ dialect.ExecQuerier }

From bb7c9bc285932be0567e533424ddcea71d0b58da Mon Sep 17 00:00:00 2001
From: Huy TQ <5723282+imhuytq@users.noreply.github.com>
Date: Fri, 4 Mar 2022 20:54:41 +0700
Subject: [PATCH 2/2] Skip writing migration files if the plan has no changes

---
 dialect/sql/schema/migrate.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dialect/sql/schema/migrate.go b/dialect/sql/schema/migrate.go
index 80c4b25152..04ff0359fd 100644
--- a/dialect/sql/schema/migrate.go
+++ b/dialect/sql/schema/migrate.go
@@ -171,6 +171,10 @@ func (m *Migrate) Diff(ctx context.Context, tables ...*Table) error {
 	if err != nil {
 		return err
 	}
+	// Skip if the plan has no changes
+	if len(plan.Changes) == 0 {
+		return nil
+	}
 	return migrate.New(nil, m.atlas.dir, m.atlas.fmt).WritePlan(plan)
 }