如果您想了解MySQL版本:''fortherightsyntaxtousenear''identifiedby''password''withgrantoption''的相关知识，那么本文是一篇不可
如果您想了解MySQL 版本:''for the right syntax to use near ''identified by ''password'' with grant option''的相关知识，那么本文是一篇不可错过的文章，我们将为您提供关于(1) near "limit": syntax error (sqlite报错)、/etc/sudoers: syntax error near line 27 解决方法、check the manual that corresponds to your MySQL server version for the right syntax to use near、check the manual that corresponds to your MySQL server version for the right syntax to use near ''lim的有价值的信息。
本文目录一览：- MySQL 版本:''for the right syntax to use near ''identified by ''password'' with grant option''
- (1) near "limit": syntax error (sqlite报错)
- /etc/sudoers: syntax error near line 27 解决方法
- check the manual that corresponds to your MySQL server version for the right syntax to use near
- check the manual that corresponds to your MySQL server version for the right syntax to use near ''lim
MySQL 版本:''for the right syntax to use near ''identified by ''password'' with grant option''
MySQL 5.7 版本授权语句：
GRANT SELECT, PROCESS, SUPER, REPLICATION CLIENT, RELOAD ON *.* TO ''exporter''@''%'' IDENTIFIED BY ''exporterpw'';
flush privileges;
执行得到报错：
[2022-08-09 09:18:07] [42000][1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''IDENTIFIED BY ''exporterpw'''' at line 1
昨天将 mysql 版本从 5.7.34 升级到了 8.0.3 ，应该是由于版本升级导致。
mysql 8.0 授权的语句：
create user ''exporter''@''%'' identified by ''exporterpw'' ;
grant SELECT, PROCESS, SUPER, REPLICATION CLIENT, RELOAD on *.* to ''exporter''@''%'' with grant option ;
flush privileges;
(1) near "limit": syntax error (sqlite报错)
今天在做一个安卓软件往数据库插入记录的时候程序报错，logcat提示为：
(1) near "limit": Syntax error ...
后面的具体信息就不看了，sql语句都是自动生成的，不会有问题。
这里的“limit”是数据库表中的一个字段，类型为double，语法和内容上都看不出任何问题，反复测试，还是报这个错。
思考了好一阵子，突然开窍了，语法上没有任何问题，却提示Syntax error，难道是这个字段名和sqlite的保留字冲突了？
于是在数据表定义中把这个字段改名为"limit1"，再测测试，成功！
/etc/sudoers: syntax error near line 27 解决方法
背景：Ubuntu，使用sudo su报错
错误提示：
>>> /etc/sudoers: Syntax error near line 27 <<< sudo: parse error in /etc/sudoers near line 27 sudo: no valid sudoers sources found, quitting sudo: unable to initialize policy plugin
原因：这是因为修改/etc/sudoers文件，第27行数据写错导致的。
解决办法：
pkexec visudo
根据提示，选择验证的账号，然后输入密码
==== AUTHENTICATING FOR org.freedesktop.policykit.exec === Authentication is needed to run `/usr/sbin/visudo' as the super user Multiple identities can be used for authentication: 1. ubuntu, (ubuntu) 2. , (sysadd) 3. , (chenxinming) Choose identity to authenticate as (1-6): 3
这样就可以进入到/etc/sudoers文件，然后知道错误行，修改数据。
保存并退出
提示：执行sudo visudo，默认是使用nano编辑器，所以保存退出的时候需要通过快捷键的方式来完成
1. 保存
执行 "Ctrl+O"
2. 回车
执行完“Ctrl+O”后，会输出”File Name to Write sudoers.tmp”，在tmp后执行回车*
3. 退出
执行“Ctrl+X”*
参考：https://blog.csdn.net/weiyi556/article/details/78980139
check the manual that corresponds to your MySQL server version for the right syntax to use near
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''(97168,26195,661,4.708181029,''prefer''),(97168,26195,740,7.4143620581,''prefer''),('' at line 1
at sun.reflect.GeneratedConstructorAccessor8.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
at com.mysql.jdbc.Util.getInstance(Util.java:408)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3970)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3906)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2524)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2677)
check the manual that corresponds to your MySQL server version for the right syntax to use near ''lim
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''limit 1, 6'' at line 1 sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:423) com.mysql.jdbc.Util.handleNewInstance(Util.java:406) com.mysql.jdbc.Util.getInstance(Util.java:381)
sql写的有问题，在sql结尾多写了一个“；”，建议遇到类似问题，先仔细检查一下sql 的正确性；
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