diff --git a/db/db.go b/db/db.go
index e131ffe..78e50a5 100644
--- a/db/db.go
+++ b/db/db.go
@@ -178,7 +178,7 @@ type TableSize struct {
 func (db *Db) SizeTable(dbname string) []TableSize {
 	rs := make([]TableSize, 1)
 	db.onDbExec("information_schema", func(sqlDb *sql.DB) bool {
-		query := "SELECT `TABLE_NAME` AS `table`, ROUND(((`DATA_LENGTH` + `INDEX_LENGTH`) / 1024 / 1024), 2) `size` FROM `TABLES` WHERE `table_schema` = ? ORDER BY (`DATA_LENGTH` + `INDEX_LENGTH`) DESC;"
+		query := "SELECT `TABLE_NAME` AS `table`, ROUND(((`DATA_LENGTH` + `INDEX_LENGTH`) / 1024 / 1024), 2) `size` FROM `TABLES` WHERE `table_schema` = ? AND (`DATA_LENGTH` + `INDEX_LENGTH`) > O RDER BY (`DATA_LENGTH` + `INDEX_LENGTH`) DESC;"
 		rows, err := sqlDb.Query(query, dbname)
 		if err != nil {
 			fmt.Printf("cannot get table size of db %s : %v", dbname, err)