SHOW VARIABLES LIKE "%CHAR%";
CREATE DATABASE IF NOT EXISTS test;
USE test;

CREATE OR REPLACE TABLE maria_table_coupon_varchar
ENGINE=CONNECT DEFAULT CHARSET=utf8 TABLE_TYPE='MYSQL' TABNAME='table_coupon_varchar' DBNAME='test' OPTION_LIST='user=root,host=10.0.1.36';
SELECT * FROM maria_table_coupon_varchar;

CREATE OR REPLACE TABLE maria_table_coupon_text
ENGINE=CONNECT DEFAULT CHARSET=BINARY TABLE_TYPE='MYSQL' TABNAME='table_coupon_text' DBNAME='test' OPTION_LIST='user=root,host=10.0.1.36';
SELECT * FROM maria_table_coupon_text;

CREATE OR REPLACE TABLE maria_table_coupon_mediumtext
ENGINE=CONNECT DEFAULT CHARSET=BINARY TABLE_TYPE='MYSQL' TABNAME='table_coupon_mediumtext' DBNAME='test' OPTION_LIST='user=root,host=10.0.1.36';
SELECT * FROM maria_table_coupon_mediumtext;
