diff --git a/examples/auto/ac/yesql.go b/examples/auto/ac/yesql.go
index 2ebf69f..25e921f 100644
--- a/examples/auto/ac/yesql.go
+++ b/examples/auto/ac/yesql.go
@@ -1,16 +1,21 @@
 // Code generated by Yesql. DO NOT EDIT.
 // versions:
-// - Yesql v1.8.4
+// - Yesql v1.8.5
 
 package ac
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/alimy/yesql"
 	"github.com/bitbus/sqlx"
 )
 
+var (
+	_ = fmt.Errorf("error for placeholder")
+)
+
 const (
 	_ShipIndexA_UserInfo        = `SELECT * FROM @user WHERE username=?`
 	_SimpleIndexA_UserInfo      = `SELECT * FROM @user WHERE username=?`
@@ -154,37 +159,37 @@ func BuildTopicA(p PreparexBuilder, ctx ...context.Context) (obj *TopicA, err er
 		TopicInfos:   p.QueryHook(_TopicA_TopicInfos),
 	}
 	if obj.ExistTopicUser, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_ExistTopicUser))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_ExistTopicUser error: %w", err)
 	}
 	if obj.FollowTags, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_FollowTags))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_FollowTags error: %w", err)
 	}
 	if obj.FollowTopic, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_FollowTopic))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_FollowTopic error: %w", err)
 	}
 	if obj.HotTags, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_HotTags))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_HotTags error: %w", err)
 	}
 	if obj.InsertTag, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_InsertTag))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_InsertTag error: %w", err)
 	}
 	if obj.NewestTags, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_NewestTags))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_NewestTags error: %w", err)
 	}
 	if obj.StickTopic, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_StickTopic))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_StickTopic error: %w", err)
 	}
 	if obj.TagsByKeywordA, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_TagsByKeywordA))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_TagsByKeywordA error: %w", err)
 	}
 	if obj.TagsByKeywordB, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_TagsByKeywordB))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_TagsByKeywordB error: %w", err)
 	}
 	if obj.TopicIsTop, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_TopicIsTop))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_TopicIsTop error: %w", err)
 	}
 	if obj.UnfollowTopic, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TopicA_UnfollowTopic))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TopicA_UnfollowTopic error: %w", err)
 	}
 	return
 }
diff --git a/examples/auto/bc/yesql.go b/examples/auto/bc/yesql.go
index db07549..8a46c94 100644
--- a/examples/auto/bc/yesql.go
+++ b/examples/auto/bc/yesql.go
@@ -1,15 +1,20 @@
 // Code generated by Yesql. DO NOT EDIT.
 // versions:
-// - Yesql v1.8.4
+// - Yesql v1.8.5
 
 package bc
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/bitbus/sqlx"
 )
 
+var (
+	_ = fmt.Errorf("error for placeholder")
+)
+
 const (
 	_LoginInfoA  = `SELECT * FROM @user WHERE username=?`
 	_LoginInfoB  = `SELECT * FROM @user WHERE username=?`
@@ -68,19 +73,19 @@ func BuildYesql(p PreparexBuilder, ctx ...context.Context) (obj *Yesql, err erro
 		UserInfoD:   p.QueryHook(_UserInfoD),
 	}
 	if obj.LoginInfoB, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_LoginInfoB))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _LoginInfoB error: %w", err)
 	}
 	if obj.UserInfoA, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_UserInfoA))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserInfoA error: %w", err)
 	}
 	if obj.UserInfoB, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_UserInfoB))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserInfoB error: %w", err)
 	}
 	if obj.LoginInfoA, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_LoginInfoA))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _LoginInfoA error: %w", err)
 	}
 	if obj.LoginInfoE, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_LoginInfoE))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _LoginInfoE error: %w", err)
 	}
 	return
 }
diff --git a/examples/auto/cc/yesql.go b/examples/auto/cc/yesql.go
index 38fe0b8..303b959 100644
--- a/examples/auto/cc/yesql.go
+++ b/examples/auto/cc/yesql.go
@@ -1,16 +1,21 @@
 // Code generated by Yesql. DO NOT EDIT.
 // versions:
-// - Yesql v1.8.4
+// - Yesql v1.8.5
 
 package cc
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/alimy/yesql"
 	"github.com/bitbus/sqlx"
 )
 
+var (
+	_ = fmt.Errorf("error for placeholder")
+)
+
 const (
 	_AuthorizationManage_BeFriendIds           = `SELECT user_id FROM @contact WHERE friend_id=? AND status=2 AND is_del=0`
 	_AuthorizationManage_IsFriend              = `SELECT status FROM @contact WHERE user_id=? AND friend_id=? AND is_del=0`
@@ -371,13 +376,13 @@ func BuildAuthorizationManage(p PreparexBuilder, ctx ...context.Context) (obj *A
 	}
 	obj = &AuthorizationManage{}
 	if obj.BeFriendIds, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_AuthorizationManage_BeFriendIds))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _AuthorizationManage_BeFriendIds error: %w", err)
 	}
 	if obj.IsFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_AuthorizationManage_IsFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _AuthorizationManage_IsFriend error: %w", err)
 	}
 	if obj.MyFriendSet, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_AuthorizationManage_MyFriendSet))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _AuthorizationManage_MyFriendSet error: %w", err)
 	}
 	return
 }
@@ -396,16 +401,16 @@ func BuildComment(p PreparexBuilder, ctx ...context.Context) (obj *Comment, err
 		GetUsersByIds:           p.QueryHook(_Comment_GetUsersByIds),
 	}
 	if obj.GetCommentById, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Comment_GetCommentById))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Comment_GetCommentById error: %w", err)
 	}
 	if obj.GetCommentReplyById, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Comment_GetCommentReplyById))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Comment_GetCommentReplyById error: %w", err)
 	}
 	if obj.GetCommentThumbs, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Comment_GetCommentThumbs))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Comment_GetCommentThumbs error: %w", err)
 	}
 	if obj.GetCommentCount, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_Comment_GetCommentCount))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Comment_GetCommentCount error: %w", err)
 	}
 	return
 }
@@ -419,43 +424,43 @@ func BuildCommentManage(p PreparexBuilder, ctx ...context.Context) (obj *Comment
 	}
 	obj = &CommentManage{}
 	if obj.CreateComment, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_CreateComment))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_CreateComment error: %w", err)
 	}
 	if obj.CreateCommentContent, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_CreateCommentContent))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_CreateCommentContent error: %w", err)
 	}
 	if obj.CreateCommentReply, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_CreateCommentReply))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_CreateCommentReply error: %w", err)
 	}
 	if obj.DeleteComment, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_DeleteComment))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_DeleteComment error: %w", err)
 	}
 	if obj.DeleteCommentReply, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_DeleteCommentReply))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_DeleteCommentReply error: %w", err)
 	}
 	if obj.DeleteCommentThumbs, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_DeleteCommentThumbs))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_DeleteCommentThumbs error: %w", err)
 	}
 	if obj.DeleteReplyThumbs, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_DeleteReplyThumbs))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_DeleteReplyThumbs error: %w", err)
 	}
 	if obj.GetCommentReplyThumb, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_GetCommentReplyThumb))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_GetCommentReplyThumb error: %w", err)
 	}
 	if obj.GetTweetCommentThumb, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_GetTweetCommentThumb))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_GetTweetCommentThumb error: %w", err)
 	}
 	if obj.UpdateCommentThumbsCount, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_UpdateCommentThumbsCount))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_UpdateCommentThumbsCount error: %w", err)
 	}
 	if obj.UpdateReplyThumbsCount, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_CommentManage_UpdateReplyThumbsCount))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_UpdateReplyThumbsCount error: %w", err)
 	}
 	if obj.CreateThumbsUpdownComment, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_CommentManage_CreateThumbsUpdownComment))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_CreateThumbsUpdownComment error: %w", err)
 	}
 	if obj.UpdateThumbsUpdownComment, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_CommentManage_UpdateThumbsUpdownComment))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _CommentManage_UpdateThumbsUpdownComment error: %w", err)
 	}
 	return
 }
@@ -469,40 +474,40 @@ func BuildContactManager(p PreparexBuilder, ctx ...context.Context) (obj *Contac
 	}
 	obj = &ContactManager{}
 	if obj.AddFriendMsgsUpdate, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_AddFriendMsgsUpdate))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_AddFriendMsgsUpdate error: %w", err)
 	}
 	if obj.CreateContact, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_CreateContact))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_CreateContact error: %w", err)
 	}
 	if obj.DelFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_DelFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_DelFriend error: %w", err)
 	}
 	if obj.FreshContactStatus, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_FreshContactStatus))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_FreshContactStatus error: %w", err)
 	}
 	if obj.GetContact, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_GetContact))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_GetContact error: %w", err)
 	}
 	if obj.GetContacts, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_GetContacts))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_GetContacts error: %w", err)
 	}
 	if obj.GetUserFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_GetUserFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_GetUserFriend error: %w", err)
 	}
 	if obj.IsFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_IsFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_IsFriend error: %w", err)
 	}
 	if obj.ListFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_ListFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_ListFriend error: %w", err)
 	}
 	if obj.RejectFriendMsgsUpdate, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_RejectFriendMsgsUpdate))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_RejectFriendMsgsUpdate error: %w", err)
 	}
 	if obj.TotalFriendsById, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ContactManager_TotalFriendsById))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_TotalFriendsById error: %w", err)
 	}
 	if obj.CreateMessage, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_ContactManager_CreateMessage))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ContactManager_CreateMessage error: %w", err)
 	}
 	return
 }
@@ -516,25 +521,25 @@ func BuildFollowingManager(p PreparexBuilder, ctx ...context.Context) (obj *Foll
 	}
 	obj = &FollowingManager{}
 	if obj.CountFollowings, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_FollowingManager_CountFollowings))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _FollowingManager_CountFollowings error: %w", err)
 	}
 	if obj.CountFollows, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_FollowingManager_CountFollows))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _FollowingManager_CountFollows error: %w", err)
 	}
 	if obj.CreateFollowing, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_FollowingManager_CreateFollowing))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _FollowingManager_CreateFollowing error: %w", err)
 	}
 	if obj.DeleteFollowing, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_FollowingManager_DeleteFollowing))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _FollowingManager_DeleteFollowing error: %w", err)
 	}
 	if obj.ExistFollowing, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_FollowingManager_ExistFollowing))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _FollowingManager_ExistFollowing error: %w", err)
 	}
 	if obj.ListFollowings, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_FollowingManager_ListFollowings))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _FollowingManager_ListFollowings error: %w", err)
 	}
 	if obj.ListFollows, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_FollowingManager_ListFollows))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _FollowingManager_ListFollows error: %w", err)
 	}
 	return
 }
@@ -548,22 +553,22 @@ func BuildMessage(p PreparexBuilder, ctx ...context.Context) (obj *Message, err
 	}
 	obj = &Message{}
 	if obj.GetMessageById, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Message_GetMessageById))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Message_GetMessageById error: %w", err)
 	}
 	if obj.GetUnreadCount, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Message_GetUnreadCount))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Message_GetUnreadCount error: %w", err)
 	}
 	if obj.ReadMessage, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Message_ReadMessage))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Message_ReadMessage error: %w", err)
 	}
 	if obj.CreateMessage, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_Message_CreateMessage))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Message_CreateMessage error: %w", err)
 	}
 	if obj.GetMessageCount, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_Message_GetMessageCount))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Message_GetMessageCount error: %w", err)
 	}
 	if obj.GetMessages, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_Message_GetMessages))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Message_GetMessages error: %w", err)
 	}
 	return
 }
@@ -577,13 +582,13 @@ func BuildSecurity(p PreparexBuilder, ctx ...context.Context) (obj *Security, er
 	}
 	obj = &Security{}
 	if obj.GetLatestPhoneCaptcha, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Security_GetLatestPhoneCaptcha))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Security_GetLatestPhoneCaptcha error: %w", err)
 	}
 	if obj.UsePhoneCaptcha, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Security_UsePhoneCaptcha))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Security_UsePhoneCaptcha error: %w", err)
 	}
 	if obj.CreatePhoneCaptcha, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_Security_CreatePhoneCaptcha))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Security_CreatePhoneCaptcha error: %w", err)
 	}
 	return
 }
@@ -600,16 +605,16 @@ func BuildShipIndex(p PreparexBuilder, ctx ...context.Context) (obj *ShipIndex,
 		IndexCountBySelf: p.QueryHook(_ShipIndex_IndexCountBySelf),
 	}
 	if obj.IndexByAdmin, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ShipIndex_IndexByAdmin))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ShipIndex_IndexByAdmin error: %w", err)
 	}
 	if obj.IndexByGuest, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ShipIndex_IndexByGuest))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ShipIndex_IndexByGuest error: %w", err)
 	}
 	if obj.IndexCountByAdmin, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ShipIndex_IndexCountByAdmin))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ShipIndex_IndexCountByAdmin error: %w", err)
 	}
 	if obj.IndexCountByGuest, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_ShipIndex_IndexCountByGuest))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _ShipIndex_IndexCountByGuest error: %w", err)
 	}
 	return
 }
@@ -623,10 +628,10 @@ func BuildSimpleIndex(p PreparexBuilder, ctx ...context.Context) (obj *SimpleInd
 	}
 	obj = &SimpleIndex{}
 	if obj.Index, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_SimpleIndex_Index))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _SimpleIndex_Index error: %w", err)
 	}
 	if obj.IndexCount, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_SimpleIndex_IndexCount))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _SimpleIndex_IndexCount error: %w", err)
 	}
 	return
 }
@@ -646,91 +651,91 @@ func BuildTweet(p PreparexBuilder, ctx ...context.Context) (obj *Tweet, err erro
 		GetUserPosts:         p.QueryHook(_Tweet_GetUserPosts),
 	}
 	if obj.GetPostAttachmentBill, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_GetPostAttachmentBill))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_GetPostAttachmentBill error: %w", err)
 	}
 	if obj.GetPostById, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_GetPostById))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_GetPostById error: %w", err)
 	}
 	if obj.GetPostContentById, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_GetPostContentById))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_GetPostContentById error: %w", err)
 	}
 	if obj.GetUserPostCollection, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_GetUserPostCollection))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_GetUserPostCollection error: %w", err)
 	}
 	if obj.GetUserPostCollectionCount, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_GetUserPostCollectionCount))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_GetUserPostCollectionCount error: %w", err)
 	}
 	if obj.GetUserPostCollections, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_GetUserPostCollections))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_GetUserPostCollections error: %w", err)
 	}
 	if obj.GetUserPostStar, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_GetUserPostStar))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_GetUserPostStar error: %w", err)
 	}
 	if obj.GetUserPostStarCount, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_GetUserPostStarCount))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_GetUserPostStarCount error: %w", err)
 	}
 	if obj.GetUserPostStars, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_GetUserPostStars))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_GetUserPostStars error: %w", err)
 	}
 	if obj.UserCommentTweetsByFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserCommentTweetsByFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserCommentTweetsByFriend error: %w", err)
 	}
 	if obj.UserCommentTweetsByGuest, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserCommentTweetsByGuest))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserCommentTweetsByGuest error: %w", err)
 	}
 	if obj.UserCommentTweetsBySelf, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserCommentTweetsBySelf))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserCommentTweetsBySelf error: %w", err)
 	}
 	if obj.UserCommentTweetsCountByFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserCommentTweetsCountByFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserCommentTweetsCountByFriend error: %w", err)
 	}
 	if obj.UserCommentTweetsCountByGuest, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserCommentTweetsCountByGuest))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserCommentTweetsCountByGuest error: %w", err)
 	}
 	if obj.UserCommentTweetsCountBySelf, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserCommentTweetsCountBySelf))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserCommentTweetsCountBySelf error: %w", err)
 	}
 	if obj.UserMediaTweetsByFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserMediaTweetsByFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserMediaTweetsByFriend error: %w", err)
 	}
 	if obj.UserMediaTweetsByGuest, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserMediaTweetsByGuest))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserMediaTweetsByGuest error: %w", err)
 	}
 	if obj.UserMediaTweetsBySelf, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserMediaTweetsBySelf))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserMediaTweetsBySelf error: %w", err)
 	}
 	if obj.UserMediaTweetsCountByFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserMediaTweetsCountByFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserMediaTweetsCountByFriend error: %w", err)
 	}
 	if obj.UserMediaTweetsCountByGuest, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserMediaTweetsCountByGuest))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserMediaTweetsCountByGuest error: %w", err)
 	}
 	if obj.UserMediaTweetsCountBySelf, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserMediaTweetsCountBySelf))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserMediaTweetsCountBySelf error: %w", err)
 	}
 	if obj.UserStarTweetsByAdmin, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserStarTweetsByAdmin))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserStarTweetsByAdmin error: %w", err)
 	}
 	if obj.UserStarTweetsByFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserStarTweetsByFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserStarTweetsByFriend error: %w", err)
 	}
 	if obj.UserStarTweetsByGuest, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserStarTweetsByGuest))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserStarTweetsByGuest error: %w", err)
 	}
 	if obj.UserStarTweetsBySelf, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserStarTweetsBySelf))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserStarTweetsBySelf error: %w", err)
 	}
 	if obj.UserStarTweetsCountByAdmin, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserStarTweetsCountByAdmin))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserStarTweetsCountByAdmin error: %w", err)
 	}
 	if obj.UserStarTweetsCountByFriend, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserStarTweetsCountByFriend))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserStarTweetsCountByFriend error: %w", err)
 	}
 	if obj.UserStarTweetsCountByGuest, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserStarTweetsCountByGuest))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserStarTweetsCountByGuest error: %w", err)
 	}
 	if obj.UserStarTweetsCountBySelf, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Tweet_UserStarTweetsCountBySelf))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Tweet_UserStarTweetsCountBySelf error: %w", err)
 	}
 	return
 }
@@ -756,55 +761,55 @@ func BuildTweetManage(p PreparexBuilder, ctx ...context.Context) (obj *TweetMana
 		DelReplyByCommentIds:          p.QueryHook(_TweetManage_DelReplyByCommentIds),
 	}
 	if obj.AddAttachment, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_AddAttachment))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_AddAttachment error: %w", err)
 	}
 	if obj.AddPostCollection, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_AddPostCollection))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_AddPostCollection error: %w", err)
 	}
 	if obj.AddPostStar, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_AddPostStar))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_AddPostStar error: %w", err)
 	}
 	if obj.CommentIdsByPostId, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_CommentIdsByPostId))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_CommentIdsByPostId error: %w", err)
 	}
 	if obj.DelCommentByPostId, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_DelCommentByPostId))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_DelCommentByPostId error: %w", err)
 	}
 	if obj.DelPostById, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_DelPostById))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_DelPostById error: %w", err)
 	}
 	if obj.DelPostCollection, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_DelPostCollection))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_DelPostCollection error: %w", err)
 	}
 	if obj.DelPostStar, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_DelPostStar))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_DelPostStar error: %w", err)
 	}
 	if obj.HighlightPost, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_HighlightPost))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_HighlightPost error: %w", err)
 	}
 	if obj.LockPost, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_LockPost))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_LockPost error: %w", err)
 	}
 	if obj.MediaContentByPostId, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_MediaContentByPostId))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_MediaContentByPostId error: %w", err)
 	}
 	if obj.PostHighlightStatus, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_PostHighlightStatus))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_PostHighlightStatus error: %w", err)
 	}
 	if obj.StickPost, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_StickPost))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_StickPost error: %w", err)
 	}
 	if obj.VisiblePost, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TweetManage_VisiblePost))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_VisiblePost error: %w", err)
 	}
 	if obj.AddPost, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_TweetManage_AddPost))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_AddPost error: %w", err)
 	}
 	if obj.AddPostContent, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_TweetManage_AddPostContent))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_AddPostContent error: %w", err)
 	}
 	if obj.UpdatePost, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_TweetManage_UpdatePost))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TweetManage_UpdatePost error: %w", err)
 	}
 	return
 }
@@ -820,25 +825,25 @@ func BuildUserManage(p PreparexBuilder, ctx ...context.Context) (obj *UserManage
 		GetUsersByIds: p.QueryHook(_UserManage_GetUsersByIds),
 	}
 	if obj.GetAnyUsers, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_UserManage_GetAnyUsers))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserManage_GetAnyUsers error: %w", err)
 	}
 	if obj.GetUserById, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_UserManage_GetUserById))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserManage_GetUserById error: %w", err)
 	}
 	if obj.GetUserByPhone, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_UserManage_GetUserByPhone))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserManage_GetUserByPhone error: %w", err)
 	}
 	if obj.GetUserByUsername, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_UserManage_GetUserByUsername))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserManage_GetUserByUsername error: %w", err)
 	}
 	if obj.GetUsersByKeyword, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_UserManage_GetUsersByKeyword))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserManage_GetUsersByKeyword error: %w", err)
 	}
 	if obj.CreateUser, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_UserManage_CreateUser))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserManage_CreateUser error: %w", err)
 	}
 	if obj.UpdateUser, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_UserManage_UpdateUser))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserManage_UpdateUser error: %w", err)
 	}
 	return
 }
@@ -852,40 +857,40 @@ func BuildWallet(p PreparexBuilder, ctx ...context.Context) (obj *Wallet, err er
 	}
 	obj = &Wallet{}
 	if obj.AddUserBalance, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_AddUserBalance))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_AddUserBalance error: %w", err)
 	}
 	if obj.CreateRecharge, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_CreateRecharge))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_CreateRecharge error: %w", err)
 	}
 	if obj.CreateWalletStatement, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_CreateWalletStatement))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_CreateWalletStatement error: %w", err)
 	}
 	if obj.GetRechargeById, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_GetRechargeById))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_GetRechargeById error: %w", err)
 	}
 	if obj.GetUserBalance, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_GetUserBalance))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_GetUserBalance error: %w", err)
 	}
 	if obj.GetUserByUid, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_GetUserByUid))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_GetUserByUid error: %w", err)
 	}
 	if obj.GetUserWalletBillCount, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_GetUserWalletBillCount))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_GetUserWalletBillCount error: %w", err)
 	}
 	if obj.GetUserWalletBills, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_GetUserWalletBills))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_GetUserWalletBills error: %w", err)
 	}
 	if obj.MarkSuccessRecharge, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_MarkSuccessRecharge))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_MarkSuccessRecharge error: %w", err)
 	}
 	if obj.MinusUserBalance, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_MinusUserBalance))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_MinusUserBalance error: %w", err)
 	}
 	if obj.NewPostAttachmentBill, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_NewPostAttachmentBill))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_NewPostAttachmentBill error: %w", err)
 	}
 	if obj.NewPostBill, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Wallet_NewPostBill))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Wallet_NewPostBill error: %w", err)
 	}
 	return
 }
diff --git a/examples/auto/yesql.go b/examples/auto/yesql.go
index 91d2f2e..7686943 100644
--- a/examples/auto/yesql.go
+++ b/examples/auto/yesql.go
@@ -1,16 +1,21 @@
 // Code generated by Yesql. DO NOT EDIT.
 // versions:
-// - Yesql v1.8.4
+// - Yesql v1.8.5
 
 package yesql
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/alimy/yesql"
 	"github.com/bitbus/sqlx"
 )
 
+var (
+	_ = fmt.Errorf("error for placeholder")
+)
+
 const (
 	_LoginInfoA              = `SELECT * FROM @user WHERE username=?`
 	_LoginInfoB              = `SELECT * FROM @user WHERE username=?`
@@ -141,19 +146,19 @@ func BuildYesql(p PreparexBuilder, ctx ...context.Context) (obj *Yesql, err erro
 		UserInfoD:   p.QueryHook(_UserInfoD),
 	}
 	if obj.LoginInfoB, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_LoginInfoB))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _LoginInfoB error: %w", err)
 	}
 	if obj.UserInfoA, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_UserInfoA))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserInfoA error: %w", err)
 	}
 	if obj.UserInfoB, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_UserInfoB))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _UserInfoB error: %w", err)
 	}
 	if obj.LoginInfoA, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_LoginInfoA))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _LoginInfoA error: %w", err)
 	}
 	if obj.LoginInfoE, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_LoginInfoE))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _LoginInfoE error: %w", err)
 	}
 	return
 }
@@ -173,19 +178,19 @@ func BuildShutter(p PreparexBuilder, ctx ...context.Context) (obj *Shutter, err
 		TagsForIncr:  p.QueryHook(_Shutter_TagsForIncr),
 	}
 	if obj.HotTags, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Shutter_HotTags))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Shutter_HotTags error: %w", err)
 	}
 	if obj.TagsByKeywordA, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Shutter_TagsByKeywordA))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Shutter_TagsByKeywordA error: %w", err)
 	}
 	if obj.TagsByKeywordB, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Shutter_TagsByKeywordB))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Shutter_TagsByKeywordB error: %w", err)
 	}
 	if obj.InsertTag, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_Shutter_InsertTag))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Shutter_InsertTag error: %w", err)
 	}
 	if obj.NewestTags, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_Shutter_NewestTags))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Shutter_NewestTags error: %w", err)
 	}
 	return
 }
@@ -205,19 +210,19 @@ func BuildTagsInfo(p PreparexBuilder, ctx ...context.Context) (obj *TagsInfo, er
 		TagsForIncr:  p.QueryHook(_TagsInfo_TagsForIncr),
 	}
 	if obj.HotTags, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TagsInfo_HotTags))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TagsInfo_HotTags error: %w", err)
 	}
 	if obj.TagsByKeywordA, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TagsInfo_TagsByKeywordA))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TagsInfo_TagsByKeywordA error: %w", err)
 	}
 	if obj.TagsByKeywordB, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_TagsInfo_TagsByKeywordB))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TagsInfo_TagsByKeywordB error: %w", err)
 	}
 	if obj.InsertTag, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_TagsInfo_InsertTag))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TagsInfo_InsertTag error: %w", err)
 	}
 	if obj.NewestTags, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_TagsInfo_NewestTags))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _TagsInfo_NewestTags error: %w", err)
 	}
 	return
 }
@@ -237,19 +242,19 @@ func BuildTopic(p PreparexBuilder, ctx ...context.Context) (obj *Topic, err erro
 		TagsForIncr:  p.QueryHook(_Topic_TagsForIncr),
 	}
 	if obj.HotTags, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Topic_HotTags))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Topic_HotTags error: %w", err)
 	}
 	if obj.TagsByKeywordA, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Topic_TagsByKeywordA))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Topic_TagsByKeywordA error: %w", err)
 	}
 	if obj.TagsByKeywordB, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_Topic_TagsByKeywordB))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Topic_TagsByKeywordB error: %w", err)
 	}
 	if obj.InsertTag, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_Topic_InsertTag))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Topic_InsertTag error: %w", err)
 	}
 	if obj.NewestTags, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_Topic_NewestTags))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _Topic_NewestTags error: %w", err)
 	}
 	return
 }
diff --git a/examples/go.mod b/examples/go.mod
index 895584b..21d298b 100644
--- a/examples/go.mod
+++ b/examples/go.mod
@@ -3,7 +3,7 @@ module github.com/alimy/yesql/examples
 go 1.18
 
 require (
-	github.com/alimy/yesql v1.8.4
+	github.com/alimy/yesql v1.8.5
 	github.com/bitbus/sqlx v1.6.0
 )
 
diff --git a/template/sql.tmpl b/template/sql.tmpl
index c7caf0d..f739ef8 100644
--- a/template/sql.tmpl
+++ b/template/sql.tmpl
@@ -6,11 +6,16 @@ package {{ .PkgName }}
 
 import (
 	"context"
+    "fmt"
 	"database/sql"
 
 	{{if .ScopeQueryNotEmpty}}"github.com/alimy/yesql"{{end}}
 )
 
+var (
+    _ = fmt.Errorf("error for placeholder")
+)
+
 const (
     {{range .AllQuery }}_{{if notEmptyStr .Scope}}{{ naming .Scope}}_{{end}}{{ naming .Name }} =  `{{ escape .Query }}`
     {{end -}}
@@ -47,7 +52,7 @@ func Build{{ .DefaultStructName }}(p yesql.PrepareBuilder{{if .DefaultQueryMap.I
         {{end}}}{{else}}{}{{end}}
     {{- range $name, $_ := .DefaultQueryMap.FilterByStyle "stmt" }}
     if obj.{{ naming $name }}, err = p.PrepareContext(c, p.QueryHook(_{{ naming $name }})); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _{{ naming $name }} error: %w", err)
 	}{{end}}
 	return
 }{{end}}
@@ -66,7 +71,7 @@ func Build{{ naming $scope }}(p yesql.PrepareBuilder{{if $queryMap.IsStmtQueryNo
         {{end}}}{{else}}{}{{end}}
     {{- range $name, $_ := $queryMap.FilterByStyle "stmt" }}
     if obj.{{ naming $name }}, err = p.PrepareContext(c, p.QueryHook(_{{ naming $scope }}_{{ naming $name }})); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _{{ naming $scope }}_{{ naming $name }} error: %w", err)
 	}{{end}}
     return
 }
diff --git a/template/sqlx.tmpl b/template/sqlx.tmpl
index 60782bc..59b8f02 100644
--- a/template/sqlx.tmpl
+++ b/template/sqlx.tmpl
@@ -6,11 +6,16 @@ package {{ .PkgName }}
 
 import (
 	"context"
+    "fmt"
 
 	"{{ .SqlxPkgName }}"
     {{if .ScopeQueryNotEmpty}}"github.com/alimy/yesql"{{end}}
 )
 
+var (
+    _ = fmt.Errorf("error for placeholder")
+)
+
 const (
     {{range .AllQuery }}_{{if notEmptyStr .Scope}}{{ naming .Scope}}_{{end}}{{ naming .Name }} = `{{ escape .Query }}`
     {{end -}}
@@ -71,11 +76,11 @@ func Build{{ .DefaultStructName }}(p PreparexBuilder{{if .DefaultQueryMap.IsStmt
         {{end}}}{{else}}{}{{end}}
     {{- range $name, $_ := .DefaultQueryMap.FilterByStyle "stmt" }}
     if obj.{{ naming $name }}, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_{{ naming $name }}))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _{{ naming $name }} error: %w", err)
 	}{{end}}
     {{- range $name, $_ := .DefaultQueryMap.FilterByStyle "named_stmt" }}
     if obj.{{ naming $name }}, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_{{ naming $name }}))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _{{ naming $name }} error: %w", err)
 	}{{end}}
 	return
 }{{end}}
@@ -94,11 +99,11 @@ func Build{{ naming $scope }}(p PreparexBuilder{{if $queryMap.IsStmtQueryNotEmpt
         {{end}}}{{else}}{}{{end}}
     {{- range $name, $_ := $queryMap.FilterByStyle "stmt" }}
     if obj.{{ naming $name }}, err = p.PreparexContext(c, p.Rebind(p.QueryHook(_{{ naming $scope }}_{{ naming $name }}))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _{{ naming $scope }}_{{ naming $name }} error: %w", err)
 	}{{end}}
     {{- range $name, $_ := $queryMap.FilterByStyle "named_stmt" }}
     if obj.{{ naming $name }}, err = p.PrepareNamedContext(c, p.Rebind(p.QueryHook(_{{ naming $scope }}_{{ naming $name }}))); err != nil {
-		return
+		return nil, fmt.Errorf("prepare _{{ naming $scope }}_{{ naming $name }} error: %w", err)
 	}{{end}}
     return
 }
diff --git a/version.go b/version.go
index 1b8491e..2d3842d 100644
--- a/version.go
+++ b/version.go
@@ -1,3 +1,3 @@
 package yesql
 
-var Version = "v1.8.4"
+var Version = "v1.8.5"