L
Size: a a a
L
VM
MV
LK
SP
SP
М
AB
М
М
AB
AB
SELECT * FROM test;
a
---
1
2
3
SELECT a,
CASE WHEN a=1 THEN 'one'
WHEN a=2 THEN 'two'
ELSE 'other'
END
FROM test;
a | case
---+-------
1 | one
2 | two
3 | otherAB
AB
AB
М
AB
М
AB
М