1--echo # 2--echo # Bug #29300049 / #94176 "handle_fatal_signal (sig=11) in destroy" 3--echo # fixed in 5.7.27, 8.0.17 4--echo # HANDLER statements did not always work correctly with tables having 5--echo # generated columns. 6--echo # 7 8CREATE TABLE t1( 9 a CHAR(1), 10 b JSON AS(a NOT IN ('0', '1')) STORED 11); 12INSERT INTO t1(a) VALUES (NULL); 13HANDLER t1 OPEN; 14ALTER TABLE t1 CHANGE COLUMN a a CHAR(2); 15DROP TABLE t1; 16