add define guard for WFMySQLConnection.h (#335)

This commit is contained in:
liyingxin
2021-04-12 20:18:57 +08:00
committed by GitHub
parent 84571d8318
commit 3f273ad116

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@@ -16,6 +16,9 @@
Author: Xie Han (xiehan@sogou-inc.com)
*/
#ifndef _WFMYSQLCONNECTION_H_
#define _WFMYSQLCONNECTION_H_
#include <string>
#include <utility>
#include <functional>
@@ -73,3 +76,5 @@ WFMySQLConnection::create_disconnect_task(mysql_callback_t callback)
return task;
}
#endif