简介:【MySQL】wait_timeout=120,是干什么的?底层原理是什么? wait_timeout是MySQL服务器等待客户端连接关闭的时间,单位为秒。当一个客户端连接到MySQL服务器时,服务器会为它分配一个线程来处理它的请求。wait_timeout参数指定服务器在检测到一个客户端连接处于非活动状态(即该客户端没有发送任何请求)时,等待多长...
SETSESSIONwait_timeout=120; When thewait_timeoutsystem variable is set dynamically at runtime, its value will be reset the next time the server restarts. To make the value persist on restart, set it in a configuration file too. DETAILS ...
| innodb_flush_log_at_timeout | 1 | | innodb_lock_wait_timeout | 120 | | innodb_rollback_on_timeout | ON | | interactive_timeout | 172800 | #global级别的interactive_timeout没有影响 | lock_wait_timeout | 31536000 | | net_read_timeout | 30 | | net_write_timeout | 60 | | ...
SET GLOBAL innodb_lock_wait_timeout = 120; 这将把 innodb_lock_wait_timeout 的值设置为120秒。注意,使用 SET GLOBAL 需要具有适当的权限。 永久修改(在MySQL服务器重启后仍然有效): 要永久修改 innodb_lock_wait_timeout 参数值,你需要编辑MySQL的配置文件(通常是 my.cnf 或my.ini),在 [mysqld] 部...
mysql>SET GLOBAL innodb_lock_wait_timeout=120; Query OK, 0 rows affected (0.00 sec) mysql> SHOW GLOBAL VARIABLES LIKE 'innodb_lock_wait_timeout'; +---+---+ | Variable_name | Value | +---+---+ | innodb_lock_wait_timeout
mysql> SET GLOBAL innodb_lock_wait_timeout=120; Query OK, 0 rows affected (0.00 sec) mysql> SHOW GLOBAL VARIABLES LIKE 'innodb_lock_wait_timeout'; +---+---+ | Variable_name | Value | +---+---+ | innodb_lock_wait_timeout...
SET innodb_lock_wait_timeout=120; 4.更改全局锁超时时间为120秒 SET GLOBAL innodb_lock_wait_timeout=120; (引起此类问题的发生,大部分都是库内的某一些存储过程事物提交超过了当前时间) 方案三、检查innodb_rollback_on_timeout是否开启 show VARIABLES like 'innodb_rollback_on_timeout'; ...
feat: impl PoolWaitTimeoutError (#120) Browse files Throw error when get connection wait time great than poolWaitTimeout.master (#120) v6.5.0 killagu committed Aug 12, 2024 Verified 1 parent 855094e commit 7a355d3 Showing 7 changed files with 178 additions and 10 deletions. Whitespace...
withb.wait_timeout(120): testlib.wait(filepath.exists) testlib.wait(filepath.exists,tries=120) ifexpected_sizeisnotNone: testlib.wait(lambda:filepath.stat().st_size==expected_size) Expand Down 0 comments on commite612bf1 Pleasesign into comment....
(3.00sec)+---+---+|Variable_name|Value|+---+---+|connect_timeout|10||delayed_insert_timeout|300||innodb_flush_log_at_timeout|1||innodb_lock_wait_timeout|120||innodb_rollback_on_timeout|ON||interactive_timeout|2|#session级别的interactive_timeout改变了|lock_wait_timeout|31536000||...