From d3d0bca0d66df6d56a0e5a6591dd43fb31bc4c55 Mon Sep 17 00:00:00 2001
From: yangyi <yangyi.cq@qq.com>
Date: Fri, 22 Nov 2024 17:24:54 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=A2=9E=E5=8A=A0IsNotFound()=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95=E7=AE=80=E5=8C=96=E9=94=99=E8=AF=AF=E5=88=A4=E6=96=AD?=
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---
 helper.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/helper.go b/helper.go
index e4e2d16..10cef86 100644
--- a/helper.go
+++ b/helper.go
@@ -3,6 +3,7 @@ package entity
 import (
 	"context"
 	"database/sql"
+	"errors"
 	"fmt"
 	"math"
 
@@ -221,3 +222,13 @@ func (p Pagination) Offset() int {
 func (p Pagination) UOffset() uint {
 	return uint(p.Offset())
 }
+
+// IsNotFound 判断是否是未找到错误
+//
+// repository在没有找到记录时返回ErrNotFound错误
+// GetRecord()在没有找到记录时返回sql.ErrNoRows错误
+// 使用这个方法来统一处理错误判断
+func IsNotFound(err error) bool {
+	return errors.Is(err, sql.ErrNoRows) ||
+		errors.Is(err, ErrNotFound)
+}