From 7af80ae8a6c42716d3be04914ce77d70eaaaa9fb Mon Sep 17 00:00:00 2001
From: Jack Christensen <jack@jackchristensen.com>
Date: Sat, 25 Mar 2023 10:19:08 -0500
Subject: [PATCH] Batch Query callback is called even when there is an error

This allows the callback to handle additional error types such as
foreign key constraint violations.

See https://github.com/jackc/pgx/pull/1538.
---
 batch.go | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/batch.go b/batch.go
index af62039f..bb22c378 100644
--- a/batch.go
+++ b/batch.go
@@ -21,13 +21,10 @@ type batchItemFunc func(br BatchResults) error
 // Query sets fn to be called when the response to qq is received.
 func (qq *QueuedQuery) Query(fn func(rows Rows) error) {
 	qq.fn = func(br BatchResults) error {
-		rows, err := br.Query()
-		if err != nil {
-			return err
-		}
+		rows, _ := br.Query()
 		defer rows.Close()
 
-		err = fn(rows)
+		err := fn(rows)
 		if err != nil {
 			return err
 		}