SET max_error_count=128;Query OK, 0 rows affected (0.000 sec) SET skip_parallel_replication=ON;Query OK, 0 rows affected (0.000 sec) SET innodb_sync_spin_loops=60; ERROR 1229 (HY000): Variable 'innodb_sync_spin_
mysql> set @@global.innodb_buffer_pool_size=4294967296; ERROR 1238 (HY000): Variable 'innodb_buffer_pool_size' is a read only variable mysql> set @@global.thread_stack=262144; ERROR 1238 (HY000): Variable 'thread_stack' is a read only variable mysql> set @@global.binlog_cache_size=655...
sort_buffer_size = 1000000; SET GLOBAL max_connections = 1000, sort_buffer_size = 1000000; See also SET SET STATEMENT DECLARE Variable ← SET ROLE ↑ MariaDB Server文档 ↑ SHOW CREATE USER → Comments Include Archived No comments Content reproduced on this site is the property of ...
-- 设置全局系统变量 set global sort_buffer_size=32M; set @@global.sort_buffer_size=32M; -- 设置会话系统变量 set session sort_buffer_size=32M; set @@session.sort_buffer_size=32M; set sort_buffer_size=32M; -- 查看全局系统变量值 select @@global.sort_buffer_size; show global variables li...
MariaDB [(none)]> show global variables like 'log_error'; +---+---+ | Variable_name | Value | +---+---+ | log_error | /data/mysql/masterdns.err | +---+---+ 1. 2. 3. 4. 5. 6. log_warnings:是否记录警告日志 MariaDB [(none)]> select @@log_warnings...
1 row in set (0.00 sec) # 默认通用日志存放在文件中 mysql> SHOW GLOBAL VARIABLES LIKE 'log_output'; +---+---+ | Variable_name | Value | +---+---+ | log_output | FILE | +---+---+ 1 row in set (0.00 sec) # 通用...
set GLOBAL SQL_SLAVE_SKIP_COUNTER=1; start slave 或者 stop slave; mysql> change master to master_host='192.168.202.99', master_user='user', master_password='pwd', master_port=3306, master_log_file='mysql-bin.000002', master_log_pos=514; ...
SET GLOBAL wsrep_provider_options='pc.bootstrap=YES'; 同步第2个节点,同步过程中1节点无法访问。查看进程等待。 selectuser,host,time,command,statefrominformation_schema.processlistwherestate !='' order by 1; +---+---+---+---+---+ | user | host | time | command | state | +---+--...
set{global|session}variable_name='value' 注意:无论是全局还是会话变量级别的动态变量修改,在重启mysql后都会失效,想永久生效,可以定义在配置文件中的相应段[mysqld] MariaDB中字符大小写 1.SQL关键字及函数不区分大小写 2.数据库、表及视图名称的大小写区分与否取决于底层OS和FS ...
"global" ← (default) "persist" "persist_only"value string If set, then sets variable value to this. With boolean values, use 0|1 or quoted "ON"|"OFF".variable string / required Variable name to operate.Attributes Attribute Support Description check_mode none Can run in check_...