跨庫鏈接mysql

須要開啓FEDERATED 存儲引擎

SHOW VARIABLES LIKE '%plugin%'

沒有的話須要現下載放到文件夾下

而後
install plugin FEDERATED soname 'ha_federated.so';

SHOW ENGINES;

CREATE TABLE ggss (
id int(11) NOT NULL AUTO_INCREMENT,
wfid varchar(10) DEFAULT '',
rectime timestamp NULL DEFAULT NULL,
power int(11) DEFAULT NULL,
maxpower int(11) DEFAULT NULL,
pw_ag int(11) DEFAULT NULL,
PRIMARY KEY (id)
) ENGINE=FEDERATED DEFAULT CHARSET=utf8mb4 CONNECTION='mysql://gg:11111111@10.72.8.17:3307/base_db/ggss';