diff --git a/db/HGPdtToolDb/HGPdtToolDbImpl.cpp b/db/HGPdtToolDb/HGPdtToolDbImpl.cpp
index f6c778b..b45bf95 100644
--- a/db/HGPdtToolDb/HGPdtToolDbImpl.cpp
+++ b/db/HGPdtToolDb/HGPdtToolDbImpl.cpp
@@ -178,7 +178,7 @@ HGResult HGPdtToolDbUserMgrImpl::Create(const HGChar* host, HGUShort port, const
 		return HGBASE_ERR_FAIL;
 	}
 
-	if (!SetUserLoginInfo(sql, userName, connectId, userName))
+	if (0 != SetUserLoginInfo(sql, userName, connectId, userName))
 	{
 		mysql_close(sql);
 		return HGBASE_ERR_FAIL;
@@ -290,7 +290,7 @@ HGResult HGPdtToolDbUserMgrImpl::RefuseUser(HGChar* userName)
 		return HGBASE_ERR_FAIL;
 	}
 
-	if (!SetUserLoginInfo(m_sql, userName, m_connectId, m_userName))
+	if (0 != SetUserLoginInfo(m_sql, userName, m_connectId, m_userName))
 	{
 		return HGBASE_ERR_FAIL;
 	}
@@ -1129,7 +1129,7 @@ int HGPdtToolDbUserMgrImpl::GetConnectId(MYSQL* sql)
 	return connId;
 }
 
-bool HGPdtToolDbUserMgrImpl::SetUserLoginInfo(MYSQL* sql, const HGChar* userName, int connectId, const std::string& takeUserName)
+int HGPdtToolDbUserMgrImpl::SetUserLoginInfo(MYSQL* sql, const HGChar* userName, int connectId, const std::string& takeUserName)
 {
 	assert(NULL != sql);
 	assert(NULL != userName && 0 != *userName);
@@ -1139,8 +1139,7 @@ bool HGPdtToolDbUserMgrImpl::SetUserLoginInfo(MYSQL* sql, const HGChar* userName
 	char sqlCmd[1024];
 	sprintf(sqlCmd, "update user_list set connect_id = %d, take_user = '%s' where user = '%s';", 
 		connectId, takeUserName.c_str(), userName);
-	int ret = mysql_query(sql, sqlCmd);
-	return (0 == ret) ? true : false;
+	return mysql_query(sql, sqlCmd);
 }
 
 int HGPdtToolDbUserMgrImpl::GetUserLoginInfo(MYSQL* sql, const HGChar* userName, int& connectId, std::string& takeUserName)
diff --git a/db/HGPdtToolDb/HGPdtToolDbImpl.hpp b/db/HGPdtToolDb/HGPdtToolDbImpl.hpp
index dedf7fb..33fed14 100644
--- a/db/HGPdtToolDb/HGPdtToolDbImpl.hpp
+++ b/db/HGPdtToolDb/HGPdtToolDbImpl.hpp
@@ -45,7 +45,7 @@ private:
 	static std::string GetPassword(MYSQL* sql, const HGChar* userName);
 	static std::string GetAuthString(MYSQL* sql, const HGChar* pwd);
 	static int GetConnectId(MYSQL* sql);
-	static bool SetUserLoginInfo(MYSQL* sql, const HGChar* userName, int connectId, const std::string& takeUserName);
+	static int SetUserLoginInfo(MYSQL* sql, const HGChar* userName, int connectId, const std::string& takeUserName);
 	static int GetUserLoginInfo(MYSQL* sql, const HGChar* userName, int &connectId, std::string &takeUserName);
 
 	int CreateFileTable(MYSQL* sql);