-- Test simple logic over smaller batch of columns SELECT -- x1, x2, x3, x4, xor(x1, x2, x3, x4) AS xor1, xor(xor(x1, x2), xor(x3, x4)) AS xor2, or(x1, x2, x3, x4) AS or1, or(x1 or x2, x3 or x4) AS or2, and(x1, x2, x3, x4) AS and1, and(x1 and x2, x3 and x4) AS and2 FROM ( SELECT toUInt8(number % 2) AS x1, toUInt8(number / 2 % 2) AS x2, toUInt8(number / 4 % 2) AS x3, toUInt8(number / 8 % 2) AS x4 FROM numbers(16) ) WHERE xor1 != xor2 OR (and1 != and2 OR or1 != or2) ; -- Test simple logic over multiple batches of columns (currently batch spans over 10 columns) SELECT -- x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, xor(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11) AS xor1, xor(x1, xor(xor(xor(x2, x3), xor(x4, x5)), xor(xor(x6, x7), xor(x8, xor(x9, xor(x10, x11)))))) AS xor2, or(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11) AS or1, or(x1, or(or(or(x2, x3), or(x4, x5)), or(or(x6, x7), or(x8, or(x9, or(x10, x11)))))) AS or2, and(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11) AS and1, and(x1, and((x2 and x3) and (x4 and x5), (x6 and x7) and (x8 and (x9 and (x10 and x11))))) AS and2 FROM ( SELECT toUInt8(number % 2) AS x1, toUInt8(number / 2 % 2) AS x2, toUInt8(number / 4 % 2) AS x3, toUInt8(number / 8 % 2) AS x4, toUInt8(number / 16 % 2) AS x5, toUInt8(number / 32 % 2) AS x6, toUInt8(number / 64 % 2) AS x7, toUInt8(number / 128 % 2) AS x8, toUInt8(number / 256 % 2) AS x9, toUInt8(number / 512 % 2) AS x10, toUInt8(number / 1024 % 2) AS x11 FROM numbers(2048) ) WHERE xor1 != xor2 OR (and1 != and2 OR or1 != or2) ; SELECT 'OK';