; my $smtp='smtp.163.com'; my $mail_from='xxxxxxx@163.com'; my $mail_user='xxxxxxx@163.com'; my $mail_pass='Password'; my $mail_to=['949538827@qq.com','15521xxxx@139.com']; GetOptions('orig_master_host=s' =>\$dead_master_host,'new_master_host=s' =>\$new_master_host,...
tables_locked:1# 1个表上有行锁trx_lock_structs:2# 内存中2个锁结构trx_lock_memory_bytes:1136trx_rows_locked:1# 1行数据被锁定trx_rows_modified:1trx_concurrency_tickets:0trx_isolation_level:REPEATABLEREADtrx_unique_checks:1trx_foreign_key_checks:1trx_last_foreign_key_error:NULLtrx_adaptive_ha...
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正常语句 (where | and) exp(~(select * from(select user())a)); 正常语句 (where | and) updatexml(1,concat(0x7e,(select user()),0x7e),1); 盲注若网站设置了无报错信息返回,那么在不直接返回数据+不返回报错信息的情况下,盲注便几乎成了最后一种直接注入取数据的方法了。其中,盲注分成布尔盲注和...
with concat(group suffix). --extra-node-info, -n Include about the mappingsbetween table partitions and the data nodes upon which they reside. This information can be useful forverifying distribution awareness mechanisms and supporting more efficient application access to the data stored in...
In addition to the errors in the following list, the server can also produce error messages that have error codes in the range from 1 to 999. See Chapter 4, Global Error Message Reference • Error number: 1002; Symbol: ER_NO; SQLSTATE: HY000 Message: NO Used in the construction of ...
--no-defaults Don't read default options from any option file, except for login file. --defaults-file=# Only read default options from the given file #. --defaults-extra-file=# Read this file after the global files are read. --defaults-group-suffix=# Also read groups with concat(...
、ORDER BY子句、HAVING子句等)中使用函数,这些函数包括字符串函数、数值函数、时间日期函数、流程函数等,如下面的表格所示。常用字符串函数。 函数 功能 CONCAT 将多个字符串连接成一个字符串 FORMAT 将数值格式化成字符串并指定保留几位小数 FROM_BASE64 / TO_BASE64 64解码/编码 BIN / OCT / HEX ...
Illegal ‘dbNameBytesMaxLength’ zk value: xxx, value type should be numeric. CREATE DATABASE的目标数据库名长度限制ZK配置数据类型错误,请联系技术支持。 18076 Target view ‘xxx’ already exist. CREATE VIEW的目标视图已经存在,请确认或修改。 18077 Table with the same name ‘xxx.xxx’ already exists...
mysql> grant replication slave on *.* to 'repl'@'192.168.0.%' identified by '123456'; Query OK, 0 rows affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec) (3)查看主库备份时的binlog名称和位置,MASTER_LOG_FILE和MASTER_LOG_POS: ...