2 问题 : 【授权 1410(42000)】ERROR 1410 (42000): You are not allowed to create a user with GRANT 原因: MySQL8.0的重大改版,导致 【创建用户】与【授权】分开执行 ( 即 必须先创建用户,才能后续授权) 解决办法 USE mysql; ## 使用mysql数据库 UPDATEuserSEThost='%'WHEREuser='userName'; # 修改...
报错信息为“java.sql.SQLException: Cannot create PoolableConnectionFactory (Could not create connection to database server.)” 代码语言:javascript 代码运行次数:0 运行 AI代码解释 getconnetion from pool error:ConnectionInfo{jdbcUrl='jdbc:mysql://9.9.9.9:3306/db?useSSL=false&serverTimezone=UTC&useUn...
(PoolBase.java:134) - Closing connection MariaDbConnection@71ab7c09: (connection is dead) //尝试创建连接失败 DEBUG -HikariPool.createPoolEntry - Cannot acquire connection from data source java.sql.SQLNonTransientConnectionException: Could not connect to address=(host=localhost)(port=3306)(type=...
Last_IO_Error: Got fatal error 1236fromsourcewhenreading datafrombinarylog:'Could not find first log file name in binary log index file' 在非GTID 模式下,以及启用 GTID 模式但禁用自动定位功能时,通常会出现这种情况。因此,复制 IO 线程会查看二进制日志文件并进行定位。 原因很简单--在复制节点能够下载...
MySQL error code MY-013114 (ER_SERVER_SOURCE_FATAL_ERROR_READING_BINLOG): Got fatal error %d from source when reading data from binary log: '%-.512s' 但是,关于错误原因还有更多详细信息。该消息解释说,源不再具有所需的二进制日志,而 GTID 详细信息则提供了更精确的见解:“”。the missing transac...
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报错： ERROR: could not determine which collation to use for view column "check_name"HINT: Use the COLLATE clause to set the collation explicitly.解决方法 在图中标绿色的字段后面 添加 COLLATE utf8mb4_general_ci 关键字， 如下图所示 3、进行显式类型转换 GBase 8c 的right 函数参数值 参与...
本文整理了 MySQL 流式查询一些原理和用法, 包括 MySQL 官方文档对于 ResultSet 流式查询的说明以及很多网友关于 MySQL 流失查询踩坑的说明. 最后给出了解决...
Provisions the MySQL Server instance with the dataset from the primary InnoDB Cluster and synchronizes the GTID set, using the selected recovery method. Note that if there is a large amount of data in the ClusterSet's member servers, distributed recovery could take several hours. ...
Error:1017SQLSTATE:HY000(ER_FILE_NOT_FOUND) Message: Can't find file: '%s' (errno: %d) Error:1018SQLSTATE:HY000(ER_CANT_READ_DIR) Message: Can't read dir of '%s' (errno: %d) Error:1019SQLSTATE:HY000(ER_CANT_SET_WD) Message: Can't change dir to '%s' (errno: %d) ...