我一直在使用libmysqlclient。以下是我的声明:
MYSQL *sql;
MYSQL *sqlPut;
MYSQL_RES *qResult;
@property(assign) MYSQL *sql;
@property(assign) MYSQL *sqlPut;
@property(assign) MYSQL_RES *qResult;
下面是我分配属性的代码:
MYSQL *newSql = mysql_init(NULL);
if (newSql == NULL) NSLog(@"MYSQL: Failed to initate
我们有wordpress网站&每天我们都会出现以下错误:
建立数据库连接错误,几乎每天一次
我们必须重新启动mysql才能修复这个.
var/log/mysql - error.log:
180420 15:00:33 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead.
180420 15:0
在最近的"yum更新“之后,我的centos没有启动mysqld服务。我安装了mariadb,执行了yum更新。现在,"yum”返回以下内容:Package 1:mariadb-5.5.52-1.el7.x86_64 is obsoleted by mysql-community-client-5.7.18-1.el7.x86_64 which is already installed Nothing to do
当尝试执行“服务mysqld start”时,会发生以下情况:
[root@vmi192102 ~]# service mysqld start
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