6
6
SELECT table_comment,char_length(table_comment) FROM data_dictionary.tables WHERE table_name='t1';
7
7
SELECT column_comment,char_length(column_comment) FROM information_schema.old_columns WHERE table_name='t1';
8
8
SELECT comment,index_comment,char_length(index_comment) FROM information_schema.old_statistics WHERE table_name='t1';
10
10
--replace_result $ENGINE ENGINE