SET max_memory_usage = '1G';
SELECT value FROM system.settings WHERE name = 'max_memory_usage';
SET max_memory_usage = '3Gi';
SELECT value FROM system.settings WHERE name = 'max_memory_usage';
SET max_memory_usage = '15678k';
SELECT value FROM system.settings WHERE name = 'max_memory_usage';
SET max_memory_usage = '12345ki';
SELECT value FROM system.settings WHERE name = 'max_memory_usage';
SET max_memory_usage = '15678K';
SELECT value FROM system.settings WHERE name = 'max_memory_usage';
SET max_memory_usage = '12345Ki';
SELECT value FROM system.settings WHERE name = 'max_memory_usage';
SET max_memory_usage = '12M';
SELECT value FROM system.settings WHERE name = 'max_memory_usage';
SET max_memory_usage = '31Mi';
SELECT value FROM system.settings WHERE name = 'max_memory_usage';
SET max_memory_usage = '1T';
SELECT value FROM system.settings WHERE name = 'max_memory_usage';
SET max_memory_usage = '1Ti';
SELECT value FROM system.settings WHERE name = 'max_memory_usage';