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adevyatova 2021-09-13 07:54:45 +00:00
parent 1d4f73ac7b
commit 2c0f320fe7
4 changed files with 10 additions and 6 deletions
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8
docs/en/interfaces/formats.md
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@ -1567,8 +1567,10 @@ ClickHouse supports reading and writing [MessagePack](https://msgpack.org/) data
Example:
Writing to a file ".msgpk":
```sql
CREATE TABLE msgpack (uint8 UInt8, uint16 UInt16, uint32 UInt32, uint64 UInt64, int8 Int8, int16 Int16, int32 Int32, int64 Int64, float Float32, double Float64, string String, date Date, datetime DateTime, datetime64 DateTime64, array Array(UInt32)) ENGINE = Memory;
INSERT INTO msgpack VALUES (255, 65535, 4294967295, 100000000000, -128, -32768, -2147483648, -100000000000, 2.02, 10000.0000001, 'String', 18980, 1639872000, 1639872000000, [1,2,3,4,5]), (4, 1234, 3244467295, 500000000000, -1, -256, -14741221, -7000000000, 100.1, 14321.032141201, 'Another string', 20000, 1839882000, 1639872891123, [5,4,3,2,1]),(42, 42, 42, 42, 42, 42, 42, 42, 42.42, 42.42, '42', 42, 42, 42, [42]);
SELECT * FROM msgpack INTO OUTFILE 'tmp_msgpac_test_all_types.msgpk' FORMAT MsgPack;
$ clickhouse-client --query="CREATE TABLE msgpack (array Array(UInt8)) ENGINE = Memory;"
$ clickhouse-client --query="INSERT INTO msgpack VALUES ([0, 1, 2, 3, 42, 253, 254, 255]), ([255, 254, 253, 42, 3, 2, 1, 0])";
$ clickhouse-client --query="SELECT * FROM msgpack FORMAT MsgPack" > tmp_msgpack.msgpk;
```

8
docs/ru/interfaces/formats.md
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@ -1481,8 +1481,10 @@ ClickHouse поддерживает запись и чтение из файло
Пример:
Запись в файл ".msgpk":
```sql
CREATE TABLE msgpack (uint8 UInt8, uint16 UInt16, uint32 UInt32, uint64 UInt64, int8 Int8, int16 Int16, int32 Int32, int64 Int64, float Float32, double Float64, string String, date Date, datetime DateTime, datetime64 DateTime64, array Array(UInt32)) ENGINE = Memory;
INSERT INTO msgpack VALUES (255, 65535, 4294967295, 100000000000, -128, -32768, -2147483648, -100000000000, 2.02, 10000.0000001, 'String', 18980, 1639872000, 1639872000000, [1,2,3,4,5]), (4, 1234, 3244467295, 500000000000, -1, -256, -14741221, -7000000000, 100.1, 14321.032141201, 'Another string', 20000, 1839882000, 1639872891123, [5,4,3,2,1]),(42, 42, 42, 42, 42, 42, 42, 42, 42.42, 42.42, '42', 42, 42, 42, [42]);
SELECT * FROM msgpack INTO OUTFILE 'tmp_msgpac_test_all_types.msgpk' FORMAT MsgPack;
$ clickhouse-client --query="CREATE TABLE msgpack (array Array(UInt8)) ENGINE = Memory;"
$ clickhouse-client --query="INSERT INTO msgpack VALUES ([0, 1, 2, 3, 42, 253, 254, 255]), ([255, 254, 253, 42, 3, 2, 1, 0])";
$ clickhouse-client --query="SELECT * FROM msgpack FORMAT MsgPack" > tmp_msgpack.msgpk;
```

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