From 51c325bc5b54bd5d6d820d13c1277b4cd738eb9c Mon Sep 17 00:00:00 2001
From: Nuno Cruces <ncruces@users.noreply.github.com>
Date: Wed, 10 Jul 2024 00:08:59 +0100
Subject: [PATCH] Optimization.

---
 ext/bloom/bloom.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ext/bloom/bloom.go b/ext/bloom/bloom.go
index ed360fc..b1285b5 100644
--- a/ext/bloom/bloom.go
+++ b/ext/bloom/bloom.go
@@ -218,6 +218,9 @@ func (b *bloom) Update(arg ...sqlite3.Value) (rowid int64, err error) {
 		return 0, util.ErrorString("bloom: elements cannot be updated")
 	}
 
+	if arg[2].NoChange() {
+		return 0, nil
+	}
 	blob := arg[2].RawBlob()
 
 	f, err := b.db.OpenBlob(b.schema, b.storage, "data", 1, true)
@@ -303,6 +306,9 @@ func (c *cursor) Filter(idxNum int, idxStr string, arg ...sqlite3.Value) error {
 }
 
 func (c *cursor) Column(ctx *sqlite3.Context, n int) error {
+	if ctx.VTabNoChange() {
+		return nil
+	}
 	switch n {
 	case 0:
 		ctx.ResultBool(true)