error & mod

error.go

@@ -1,11 +1,11 @@
 package myth
 
-import "database/sql"
+import (
+	"database/sql"
+	"errors"
+)
 
-// ErrSQLNoRows check norows error
+// ErrSQLNoRows SQL
 func ErrSQLNoRows(err error) bool {
-	if err == sql.ErrNoRows {
-		return true
-	}
-	return false
+	return errors.Is(err, sql.ErrNoRows)
 }

go.mod

@@ -3,7 +3,7 @@ module git.chuangxin1.com/cx/myth
 go 1.12
 
 require (
-	github.com/go-redis/redis v6.15.6+incompatible
+	github.com/go-redis/redis v7.1.0
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/golang/protobuf v1.3.1
 	github.com/jmoiron/sqlx v1.2.0