DROP TABLE IF EXISTS t1; CREATE TABLE t1(a VARCHAR(255) CHARACTER SET gbk, FULLTEXT(a)); SET NAMES utf8; Warnings: Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous. INSERT INTO t1 VALUES(0xF043616161),(0xBEF361616197C22061616161); SELECT HEX(a) FROM t1 WHERE MATCH(a) AGAINST(0x97C22061616161 IN BOOLEAN MODE); HEX(a) BEF361616197C22061616161 DELETE FROM t1 LIMIT 1; CHECK TABLE t1; Table Op Msg_type Msg_text test.t1 check status OK SET NAMES latin1; DROP TABLE t1; CREATE TABLE t1(a VARCHAR(2) CHARACTER SET big5 COLLATE big5_chinese_ci, FULLTEXT(a)); INSERT INTO t1 VALUES(0xA3C2); DROP TABLE t1; # # Bug#19828320 FTS MATCH IN SUBQUERY CRASH AFTER UPDATE_REF_AND_KEYS # CREATE TABLE t1 (a TEXT CHARSET LATIN1, FULLTEXT(a)) ENGINE=INNODB; SELECT (SELECT 1 FROM (SELECT 1) foo WHERE MATCH(`a`) AGAINST ('')) FROM t1; ERROR HY000: Incorrect arguments to MATCH DROP TABLE t1;