bash,firewall-cmd --list-ports,
``,,这个命令会列出当前防火墙规则中开放的所有端口。sh,sudo yum install mysql-community-client -y,
``CREATE PROCEDURE
开头,后跟过程名称和参数列表(如果有的话),然后是过程体,包含执行的SQL语句或PL/SQL代码块。,,``sql,CREATE PROCEDURE MyProcedure AS,BEGIN, -SQL 语句或 PL/SQL 代码,END;,
``sql,CREATE TABLE users (, id INT PRIMARY KEY AUTO_INCREMENT,, username VARCHAR(50) NOT NULL,, email VARCHAR(100) NOT NULL,, password VARCHAR(255) NOT NULL,, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,);,
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