UseOldSyntax,old syntax, oldsyntax:是否兼容旧版的语法,默认 false ConnectionTimeout,connection timeout:连接超时等待时间,默认15s DefaultCommandTimeout,command timeout:MySqlCommand 超时时间,默认 30s UserID, uid, username, user name, user:数据库登录帐号 Password,pwd: 登录密码 PersistSecurityInfo:是否保持...
default command timeoout functionality is not disabled when you clone a command (bug #56806) The problem was that MySqlCommand.CommandTimeout has a hidden function. If the underlying value is 0 then the default value is returned, otherwise the underlying value is returned. In our Clone method...
using(varconnection=newMySqlConnection(connectionString)){connection.Open();using(varcommand=newMySqlCommand(sqlQuery,connection)){command.CommandTimeout=60;// 设置超时时间为60秒// 执行数据库命令}} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 在以上示例中,我们使用MySqlCommand类创建数据库命令对象,并...
<add name="tdm_local" connectionString="server=localhost;user id=youruser;password=yourpassword;database=yourdatabase;pooling=true;default command timeout=5;" /> 3/3) DB LONG RUNNING STORED PROCEDURE --- DROP procedure IF EXISTS `Infinity`; DELIMITER $$ CREATE DEFINER=`root`@`localh...
MySQL出现主库tcp timeout 切换 mysql故障切换 一、MHA的概述 1、 MHA的概念 2.MHA 的组成 3.MHA 的特点 二、搭建 MySQL MHA的操作步骤 1、实验思路 2、环境准备 3、修改 Master、Slave1、Slave2 节点的主机名 4、修改 Master、Slave1、Slave2 节点的 Mysql主配置文件/etc/my.cnf...
(0.01 sec) ② User 展示当前链接用户 ③ Host 连接mysql的ip地址;可查到来源端口,同时可以跟踪出现问题语句的用户 ④ db 连接数据库的名称 ⑤ Command 当前链接执行的命令;query(查询)、sleep(休眠)、connect(连接)、daemon(守护进程) ⑥ Time 当前连接持续时长,单位时间是秒 ⑦ State 展示当前连接的sql语句...
starts with this option ENABLED by default! Disable with '-G'. Long format commands still work from the first line. WARNING: option deprecated; use --disable-named-commands instead.*/ -i, --ignore-spaces //忽视函数名后面的空格. --local-infile //启动/禁用 LOAD DATA LOCAL INFILE. ...
MySQL 8.0之后推出了caching_sha2_password的认证插件,并且作为推荐使用的认证插件,增加了相应的认证插件参数default_authentication_plugin ,默认值为caching_sha2_password。 explicit_defaults_for_timestamp参数控制对timestamp列的default和null值的处理,默认值从OFF修改为ON。
Bug #88124 CommandTimeout is not reset by NextResult, throws ArgumentOutOfRangeException Submitted: 17 Oct 2017 17:08Modified: 19 Oct 2017 7:16 Reporter: Bradley Grainger (OCA) Email Updates: Status: Verified Impact on me: None Category: Connector / NETSeverity: S3 (Non-critical) Version:...
I believe I found a bug in the Command object. The Documentation says that the default value of this parameter is 0. I would expect that 0 means an infinite time. However it seems that Commands that result in an ExecuteReader call do really get a timeout of 0s which means that almost...