SELECT pretab.TABLE_NAME AS 表名,pretab.TABLE_COMMENT AS 表释义,precol.COLUMN_NAME AS 字段名,precol.COLUMN_TYPE AS 字段类型,precol.COLUMN_DEFAULT AS 字段默认值,precol.COLUMN_COMMENT AS 表字段释义 FROM information_schema.`TABLES` AS pretab RIGHT JOIN information_schema.`COLUMNS` AS precol ON precol.TABLE_NAME=pretab.TABLE_NAME WHERE pretab.TABLE_SCHEMA ="此处填写库名";
查询结果示例: