我想我不明白。您计划如何填充rol_id未设置user.rol一个非空值？这是jpa，您不直接处理连接列和表，...
`settletime` datetime DEFAULT NULL COMMENT 'Batch settle time', `dbtime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'Database insert time', `who` varchar(30) NOT NULL COMMENT 'Insert user and machine name', PRIMARY KEY (`uid`), UNIQUE KEY `ix_guid...
$utente = User::firstOrCreate( ['email' => $adesione->utente_email], [ 'id' => $adesione->utente_id, 'name' => $adesione->utente_name, 'password' => Str::random(40), 'created_at'=> $adesione->utente_registerDate, ] ); $uid = ...
所以数据库会保证只有一个 唯一确定的记录,当两个请求同时向数据库插入相同的OPEN_UID和LOGIN_TYPE时,会采用抢占式插入,谁先插入其他方就不能再...1、问题是:如果多线程之下同时查询一条数据查不到,则去插入,插入的时候也是多线程插入。所以想到用select for update来控制不允许多线程插入(其实这种方式并没有...
Hi people,Can anyone explain me, confirm this or find a reason why this happendI have one PowerQuery report (energy consumption) I track quite frequently...
"uid":190211,"login":"Toby McDaid","deleted":false,"avatar":{"__typename":"UserAvatar","url":"https://techcommunity.microsoft.com/t5/s/gxcuf89792/m_assets/avatars/default/avatar-3.svg"},"rank":{"__ref":"Rank:rank:35"},"email":"","messagesCount":75,"bio...
usermod: no changes Docker 'azuracast' User UID: 1000 Docker 'azuracast' User GID: 1000 ** Startup script complete. ** Running startup script '/etc/my_init.d/01_self_signed_ssl.sh'... rm: cannot remove '/var/azuracast/acme/default.key': Device or resource busy rm: cannot remove...
com.mysql.jdbc.exceptions.MySQLIntegrityConstraintViolationException: Column 'goodsName' cannot be null 出现这错误,是我封装页面的时候出现的错误。 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 privatevoidaddGoods(HttpServletRequest request, ...
修改创建外表ARN(odps.properties.rolearn)参数的值,ARN值的具体组成格式为acs:ram::<UID>:role/<Role>。 其中: UID:正常为16位数字。 Role:为RAM上用户自己定义的角色名称。 示例 'odps.properties.rolearn'='acs:ram::189xxxxxxx76:role/aliyunpaiaccessingossrole' ...
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