mysqlbinlog: unknown variable 'default-character-set=utf8'
2016-08-08 14:47
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mysqlbinlog mysql-bin.000036 | less
查询包含几个字段的语句:
mysqlbinlog mysql-bin.000036| egrep '(2011030610002460|2011030310001730|2011030410011680|2011030410006280)'
查询包含几个字段的语句:
mysqlbinlog mysql-bin.000036| egrep '(2011030610002460|2011030310001730|2011030410011680|2011030410006280)'
mysqlbinlog查看二进制日志的问题 在使用mysqlbinlog查看日志的时候碰到了一个问题, 错误提示如下: /usr/local/mysql/bin/mysqlbinlog: unknown variable 'default-character-set=utf8' 产生这个问题的原因是因为我在my.cnf中的client选项组中添加了 default-character-set=utf8 要解决这个bug的方法还是有的, 一种方法是使用:--no-defaults ./mysqlbinlog --no-defaults mysql-bin.000063 另一种方法:使用mysqlbinlog工具查看二进制日志时会重新读取的mysql的配置文件my.cnf(windows下是my.ini),而不是服务器已经加载进内存的配置文件。也就是说只要修改并保存了my.cnf文件,而不需要重起mysql服务器,则使用mysqlbinlog查看时修改后的my.cnf配置文件对mysqlbinlog而言已经生效。所以这里可以使用此方法:把client选项组中default-character-set=utf8选项屏蔽掉,如 #default-character-set=utf8 然后运行mysqlbinlog工具,则不会产生任何问题了。当然记得在不在使用mysqlbinlog工具时,把#default-character-set=utf8 选项恢复为default-character-set=utf8 |
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