修改my.ini文件后直接保存了,导致文件编码格式错误,在服务中启动mysql失败。
net start mysql 也失败报错请键入 NET HELPMSG 3534 以获得更多的帮助。通过mysqlld --consle 查看报错如下: 将my.ini 文件编码改成ANSI/ASCII 后服务就可以启动…
4.1.6. Operator Precedence 4.1.6. 操作符优先级 Table 4.2 shows the precedence and associativity of the operators in PostgreSQL. Most operators have the same precedence and are left-associative. The precedence and associativity of the operators is hard-wi…