mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-14 03:25:15 +00:00
116 lines
3.3 KiB
SQL
116 lines
3.3 KiB
SQL
select
|
|
bitTest(0, 0) = 0,
|
|
bitTest(1, 0) = 1,
|
|
bitTest(1, 1) = 0,
|
|
bitTest(0xff, 7) = 1;
|
|
|
|
select
|
|
bitTestAll(0, 0) = 0,
|
|
bitTestAll(1, 0) = 1,
|
|
bitTestAll(1, 1) = 0,
|
|
bitTestAll(0xff, 0) = 1,
|
|
bitTestAll(0xff, 1) = 1,
|
|
bitTestAll(0xff, 2) = 1,
|
|
bitTestAll(0xff, 3) = 1,
|
|
bitTestAll(0xff, 4) = 1,
|
|
bitTestAll(0xff, 5) = 1,
|
|
bitTestAll(0xff, 6) = 1,
|
|
bitTestAll(0xff, 7) = 1,
|
|
bitTestAll(0xff, 0, 1) = 1,
|
|
bitTestAll(0xff, 2, 3) = 1,
|
|
bitTestAll(0xff, 4, 5) = 1,
|
|
bitTestAll(0xff, 6, 7) = 1,
|
|
bitTestAll(0xff, 0, 1, 2, 3) = 1,
|
|
bitTestAll(0xff, 4, 5, 6, 7) = 1,
|
|
bitTestAll(0xff, 0, 1, 2, 3, 4, 5, 6, 7) = 1,
|
|
bitTestAll(0x81, 0) = 1,
|
|
bitTestAll(0x81, 1) = 0,
|
|
bitTestAll(0x81, 2) = 0,
|
|
bitTestAll(0x81, 3) = 0,
|
|
bitTestAll(0x81, 4) = 0,
|
|
bitTestAll(0x81, 5) = 0,
|
|
bitTestAll(0x81, 6) = 0,
|
|
bitTestAll(0x81, 7) = 1,
|
|
bitTestAll(0x81, 0, 1) = 0,
|
|
bitTestAll(0x81, 2, 3) = 0,
|
|
bitTestAll(0x81, 4, 5) = 0,
|
|
bitTestAll(0x81, 6, 7) = 0,
|
|
bitTestAll(0x81, 0, 1, 2, 3) = 0,
|
|
bitTestAll(0x81, 4, 5, 6, 7) = 0,
|
|
bitTestAll(0x81, 0, 1, 2, 3, 4, 5, 6, 7) = 0,
|
|
bitTestAll(0x81, 0, 7) = 1;
|
|
|
|
select
|
|
bitTestAny(0, 0) = 0,
|
|
bitTestAny(1, 0) = 1,
|
|
bitTestAny(1, 1) = 0,
|
|
bitTestAny(0xff, 0) = 1,
|
|
bitTestAny(0xff, 1) = 1,
|
|
bitTestAny(0xff, 2) = 1,
|
|
bitTestAny(0xff, 3) = 1,
|
|
bitTestAny(0xff, 4) = 1,
|
|
bitTestAny(0xff, 5) = 1,
|
|
bitTestAny(0xff, 6) = 1,
|
|
bitTestAny(0xff, 7) = 1,
|
|
bitTestAny(0xff, 0, 1) = 1,
|
|
bitTestAny(0xff, 2, 3) = 1,
|
|
bitTestAny(0xff, 4, 5) = 1,
|
|
bitTestAny(0xff, 6, 7) = 1,
|
|
bitTestAny(0xff, 0, 1, 2, 3) = 1,
|
|
bitTestAny(0xff, 4, 5, 6, 7) = 1,
|
|
bitTestAny(0xff, 0, 1, 2, 3, 4, 5, 6, 7) = 1,
|
|
bitTestAny(0x81, 0) = 1,
|
|
bitTestAny(0x81, 1) = 0,
|
|
bitTestAny(0x81, 2) = 0,
|
|
bitTestAny(0x81, 3) = 0,
|
|
bitTestAny(0x81, 4) = 0,
|
|
bitTestAny(0x81, 5) = 0,
|
|
bitTestAny(0x81, 6) = 0,
|
|
bitTestAny(0x81, 7) = 1,
|
|
bitTestAny(0x81, 0, 1) = 1,
|
|
bitTestAny(0x81, 2, 3) = 0,
|
|
bitTestAny(0x81, 4, 5) = 0,
|
|
bitTestAny(0x81, 6, 7) = 1,
|
|
bitTestAny(0x81, 0, 1, 2, 3) = 1,
|
|
bitTestAny(0x81, 4, 5, 6, 7) = 1,
|
|
bitTestAny(0x81, 0, 1, 2, 3, 4, 5, 6, 7) = 1;
|
|
|
|
select n = n_,
|
|
number as n,
|
|
bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(b7, 1), b6), 1), b5), 1), b4), 1), b3), 1), b2), 1), b1), 1), b0) as n_,
|
|
bitTest(n, 7) as b7,
|
|
bitTest(n, 6) as b6,
|
|
bitTest(n, 5) as b5,
|
|
bitTest(n, 4) as b4,
|
|
bitTest(n, 3) as b3,
|
|
bitTest(n, 2) as b2,
|
|
bitTest(n, 1) as b1,
|
|
bitTest(n, 0) as b0
|
|
from system.numbers limit 256;
|
|
|
|
select n = n_,
|
|
number as n,
|
|
bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(b7, 1), b6), 1), b5), 1), b4), 1), b3), 1), b2), 1), b1), 1), b0) as n_,
|
|
bitTestAll(n, 7) as b7,
|
|
bitTestAll(n, 6) as b6,
|
|
bitTestAll(n, 5) as b5,
|
|
bitTestAll(n, 4) as b4,
|
|
bitTestAll(n, 3) as b3,
|
|
bitTestAll(n, 2) as b2,
|
|
bitTestAll(n, 1) as b1,
|
|
bitTestAll(n, 0) as b0
|
|
from system.numbers limit 256;
|
|
|
|
select n = n_,
|
|
number as n,
|
|
bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(bitOr(bitShiftLeft(b7, 1), b6), 1), b5), 1), b4), 1), b3), 1), b2), 1), b1), 1), b0) as n_,
|
|
bitTestAny(n, 7) as b7,
|
|
bitTestAny(n, 6) as b6,
|
|
bitTestAny(n, 5) as b5,
|
|
bitTestAny(n, 4) as b4,
|
|
bitTestAny(n, 3) as b3,
|
|
bitTestAny(n, 2) as b2,
|
|
bitTestAny(n, 1) as b1,
|
|
bitTestAny(n, 0) as b0
|
|
from system.numbers limit 256;
|