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multiIf(app.bank_id = '1', '2', app.bank_id = '2', '3', app.bank_id = '3', '5', '') as walletTypesId
xxxxxxxxxx
SELECT
left,
right,
multiIf(left < right, 'left is smaller', left > right, 'left is greater', left = right, 'Both equal', 'Null value') AS result
FROM LEFT_RIGHT
┌─left─┬─right─┬─result──────┐
│ ᴺᵁᴸᴸ │ 4 │ Null value │
│ 1 │ 3 │ left is smaller │
│ 2 │ 2 │ Both equal │
│ 3 │ 1 │ left is greater │
│ 4 │ ᴺᵁᴸᴸ │ Null value │
└──────┴───────┴───────────┘