diff --git a/api/main.go b/api/main.go
index 65d1587..d819a44 100644
--- a/api/main.go
+++ b/api/main.go
@@ -67,7 +67,7 @@ func main() {
 			return
 		}
 
-		if !strings.Contains("create table",strings.ToLower(p.Table[0:20])) {
+		if !strings.Contains(strings.ToLower(p.Table[0:20]), "create table") {
 			w.Write([]byte(fmt.Sprintf("only support create table  syntax\n")))
 			return
 		}