##mysql 查看表结构 SELECT COLUMN_NAME 'Field', COLUMN_TYPE 'Type', IS_NULLABLE 'Null', COLUMN_KEY 'Key', COLUMN_DEFAULT 'Default', COLUMN_COMMENT 'Comment' FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = 'dbname' ##数据库名 AND table_name = 'tableName' ##数据库表名 ##mysql 查...