1SELECT @@global.gtid_seq_no; 2ERROR HY000: Variable 'gtid_seq_no' is a SESSION variable 3SET GLOBAL gtid_seq_no= 10; 4ERROR HY000: Variable 'gtid_seq_no' is a SESSION variable and can't be used with SET GLOBAL 5SET SESSION gtid_seq_no= 20; 6SELECT @@session.gtid_seq_no; 7@@session.gtid_seq_no 820 9SET GLOBAL gtid_seq_no= DEFAULT; 10ERROR HY000: Variable 'gtid_seq_no' is a SESSION variable and can't be used with SET GLOBAL 11SET SESSION gtid_seq_no= -1; 12Warnings: 13Warning 1292 Truncated incorrect gtid_seq_no value: '-1' 14SELECT @@session.gtid_seq_no; 15@@session.gtid_seq_no 160 17