SHOW RESOURCE GROUPS;

SHOW CREATE TABLE [database_name.]table_name;

SHOW CREATE VIEW [database_name.]view_name;

SELECT CONCAT('SHOW CREATE TABLE ', table_schema, '.', table_name, ';') 
FROM information_schema.tables 
WHERE table_schema = 'database_name';

mysqldump -h<fe_host> -P<fe_mysql_port> -u<user> -p<password> \
--no-data --skip-triggers --compact <database> <table>

EXPORT TABLE db_name.table_name
TO "hdfs://path/to/export/"
WITH BROKER "broker_name"
PROPERTIES (
"column_separator" = ",",
"line_delimiter" = "\n",
"include_metadata" = "true" -- 包含元數據信息
);