config root man

DROP TABLE IF EXISTS t1;
CREATE TABLE t1(a VARCHAR(255) CHARACTER SET gbk, FULLTEXT(a)) ENGINE = InnoDB;
SET NAMES utf8;
DELETE FROM t1 LIMIT 1;
SET NAMES latin1;
DROP TABLE t1;
CREATE TABLE t1(a VARCHAR(2) CHARACTER SET big5 COLLATE big5_chinese_ci,
FULLTEXT(a)) ENGINE=<default_engine>;
DROP TABLE t1;
SET NAMES utf8;
CREATE TABLE t1(a VARCHAR(255) CHARACTER SET gb18030, FULLTEXT(a)) ENGINE = InnoDB;
INSERT INTO t1 VALUES(0xF043616161),(0xBEF361616197C22061616161);
SELECT CONVERT(a USING utf8) FROM t1;
CONVERT(a USING utf8)
餋aaa
倔aaa椔 aaaa
SELECT CONVERT(_gb18030 0x97C22061616161 USING utf8);
CONVERT(_gb18030 0x97C22061616161 USING utf8)
椔 aaaa
SELECT HEX(a), CONVERT(a USING utf8) FROM t1 WHERE MATCH(a) AGAINST(0x97C220616161 IN BOOLEAN MODE);
HEX(a)	CONVERT(a USING utf8)
SELECT HEX(a), CONVERT(a USING utf8) FROM t1 WHERE MATCH(a) AGAINST(0x97C22061616161 IN BOOLEAN MODE);
HEX(a)	CONVERT(a USING utf8)
BEF361616197C22061616161	倔aaa椔 aaaa
SELECT HEX(a), CONVERT(a USING utf8) FROM t1 WHERE MATCH(a) AGAINST(0x97C2206161616161 IN BOOLEAN MODE);
HEX(a)	CONVERT(a USING utf8)
SET NAMES latin1;
DROP TABLE t1;
CREATE TABLE t1 (a TEXT, FULLTEXT(a)) ENGINE=InnoDB DEFAULT CHARSET=gb18030 COLLATE=gb18030_bin;
CREATE TABLE t2 (a TEXT, FULLTEXT(a)) ENGINE=InnoDB DEFAULT CHARSET=gb18030 COLLATE=gb18030_chinese_ci;
CREATE TABLE t3 (a TEXT, FULLTEXT(a)) ENGINE=InnoDB DEFAULT CHARSET=gb18030 COLLATE=gb18030_unicode_520_ci;
SELECT * FROM t1 WHERE MATCH(a) AGAINST(0xff00ff);
a
SELECT * FROM t1 WHERE MATCH(a) AGAINST(0xfe00feff8320218400010203);
a
SELECT * FROM t2 WHERE MATCH(a) AGAINST(0xff00ff);
a
SELECT * FROM t2 WHERE MATCH(a) AGAINST(0xfe00feff8320218400010203);
a
SELECT * FROM t3 WHERE MATCH(a) AGAINST(0xff00ff);
a
SELECT * FROM t3 WHERE MATCH(a) AGAINST(0xfe00feff8320218400010203);
a
DROP TABLE t1, t2, t3;