SELECT variable_value into @old_encrypted FROM information_schema.global_status
WHERE variable_name = 'innodb_encryption_n_temp_blocks_encrypted';
SELECT variable_value into @old_decrypted FROM information_schema.global_status
WHERE variable_name = 'innodb_encryption_n_temp_blocks_decrypted';
CREATE TEMPORARY TABLE t1(f1 CHAR(200), f2 CHAR(200)) ENGINE=InnoDB;
INSERT INTO t1 (f1,f2) SELECT '', '' FROM seq_1_to_8192;
CREATE TEMPORARY TABLE t2(f1 CHAR(100), f2 CHAR(200), f3 CHAR(200))ENGINE=InnoDB;
INSERT INTO t2 (f1,f2,f3) SELECT '', '', '' FROM seq_1_to_8192;
SELECT COUNT(*) FROM t1;
COUNT(*)
8192
SELECT COUNT(*) FROM t2;
COUNT(*)
8192
SELECT variable_value > @old_encrypted FROM information_schema.global_status
WHERE variable_name = 'innodb_encryption_n_temp_blocks_encrypted';
variable_value > @old_encrypted
1
SELECT variable_value > @old_decrypted FROM information_schema.global_status
WHERE variable_name = 'innodb_encryption_n_temp_blocks_decrypted';
variable_value > @old_decrypted
1