-- 创建操作日志表
CREATE TABLE IF NOT EXISTS sys_operation_log (
    id BIGINT PRIMARY KEY,
    username VARCHAR(50),
    operation VARCHAR(100),
    method VARCHAR(200),
    params TEXT,
    result TEXT,
    ip VARCHAR(50),
    duration BIGINT,
    status VARCHAR(1) DEFAULT '0',
    error_msg TEXT,
    create_by VARCHAR(50),
    update_by VARCHAR(50),
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    deleted_at TIMESTAMP
);

-- 创建索引
CREATE INDEX IF NOT EXISTS idx_operation_log_username ON sys_operation_log(username);
CREATE INDEX IF NOT EXISTS idx_operation_log_created_at ON sys_operation_log(created_at);
CREATE INDEX IF NOT EXISTS idx_operation_log_status ON sys_operation_log(status);

-- 添加注释
COMMENT ON TABLE sys_operation_log IS '操作日志表';
COMMENT ON COLUMN sys_operation_log.id IS '主键ID';
COMMENT ON COLUMN sys_operation_log.username IS '操作用户';
COMMENT ON COLUMN sys_operation_log.operation IS '操作描述';
COMMENT ON COLUMN sys_operation_log.method IS '请求方法';
COMMENT ON COLUMN sys_operation_log.params IS '请求参数';
COMMENT ON COLUMN sys_operation_log.result IS '操作结果';
COMMENT ON COLUMN sys_operation_log.ip IS 'IP地址';
COMMENT ON COLUMN sys_operation_log.duration IS '执行时长(毫秒)';
COMMENT ON COLUMN sys_operation_log.status IS '操作状态(0成功 1失败)';
COMMENT ON COLUMN sys_operation_log.error_msg IS '错误消息';
COMMENT ON COLUMN sys_operation_log.create_by IS '创建人';
COMMENT ON COLUMN sys_operation_log.update_by IS '更新人';
COMMENT ON COLUMN sys_operation_log.created_at IS '创建时间';
COMMENT ON COLUMN sys_operation_log.updated_at IS '更新时间';
COMMENT ON COLUMN sys_operation_log.deleted_at IS '删除时间';