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增加数据库连接超时

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aixiao 2025-03-25 21:19:58 +08:00
parent f4f1772db6
commit b8d6128259
1 changed files with 8 additions and 0 deletions
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8
SERVER/hc-12/mysql.c
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@ -11,6 +11,14 @@ int _mysql(char *sql, char *MYSQL_HOST, char *MYSQL_PORT_, char *MYSQL_USRT, cha
}
int result = 0;
int timeout = 7; // 设置超时时间（秒）
// 设置连接超时时间
mysql_options(&mysql, MYSQL_OPT_CONNECT_TIMEOUT, &timeout);
// 设置读、写超时时间（影响查询）
mysql_options(&mysql, MYSQL_OPT_READ_TIMEOUT, &timeout);
mysql_options(&mysql, MYSQL_OPT_WRITE_TIMEOUT, &timeout);
if (mysql_real_connect(&mysql, MYSQL_HOST, MYSQL_USRT, MYSQL_PASSWORD, "mysql", atoi(MYSQL_PORT_), NULL, 0)) {
if (0 != mysql_set_character_set(&mysql, "utf8")) {