azureBlobStorage

CREATE NAMED COLLECTION azure_my_data AS
    storage_account_url = 'https://myaccount.blob.core.windows.net/',
    container = 'mycontainer',
    blob_path = 'data/*.parquet',
    account_name = 'myaccount',
    account_key = 'mykey...==',
    format = 'Parquet';

SELECT *
FROM azureBlobStorage(azure_my_data)
LIMIT 5;

SELECT *
FROM azureBlobStorage(azure_my_data, blob_path = 'other_data/*.csv', format = 'CSVWithNames')
LIMIT 5;

SELECT *
FROM azureBlobStorage(
    'https://myaccount.blob.core.windows.net/',
    'mycontainer',
    'data/*.parquet',
    'myaccount',
    'mykey...==',
    'Parquet'
)
LIMIT 5;

SELECT *
FROM azureBlobStorage(
    'DefaultEndpointsProtocol=https;AccountName=myaccount;AccountKey=mykey...==;EndPointSuffix=core.windows.net',
    'mycontainer',
    'data/*.csv',
    'CSVWithNames'
)
LIMIT 5;

INSERT INTO TABLE FUNCTION azureBlobStorage(
    'DefaultEndpointsProtocol=https;AccountName=myaccount;AccountKey=mykey...==;EndPointSuffix=core.windows.net',
    'mycontainer',
    'test_{_partition_id}.csv',
    'CSV',
    'auto',
    'wildcard',
    'column1 UInt32, column2 UInt32, column3 UInt32'
) PARTITION BY column3
VALUES (1, 2, 3), (3, 2, 1), (78, 43, 3);

SELECT *
FROM azureBlobStorage(
    'DefaultEndpointsProtocol=https;AccountName=myaccount;AccountKey=mykey...==;EndPointSuffix=core.windows.net',
    'mycontainer',
    'test_1.csv',
    'CSV',
    'auto',
    'column1 UInt32, column2 UInt32, column3 UInt32'
);

┌─column1─┬─column2─┬─column3─┐
│       3 │       2 │       1 │
└─────────┴─────────┴─────────┘

INSERT INTO TABLE FUNCTION azureBlobStorage(
    azure_conf2,
    storage_account_url = 'https://myaccount.blob.core.windows.net/',
    container = 'cont',
    blob_path = 'azure_table_root',
    format = 'CSVWithNames',
    compression = 'auto',
    structure = 'year UInt16, country String, id Int32',
    partition_strategy = 'hive'
) PARTITION BY (year, country)
VALUES (2020, 'Russia', 1), (2021, 'Brazil', 2);

SELECT _path, * FROM azureBlobStorage(
    azure_conf2,
    storage_account_url = 'https://myaccount.blob.core.windows.net/',
    container = 'cont',
    blob_path = 'azure_table_root/**.csvwithnames'
)

   ┌─_path───────────────────────────────────────────────────────────────────────────┬─id─┬─year─┬─country─┐
1. │ cont/azure_table_root/year=2021/country=Brazil/7351307847391293440.csvwithnames │  2 │ 2021 │ Brazil  │
2. │ cont/azure_table_root/year=2020/country=Russia/7351307847378710528.csvwithnames │  1 │ 2020 │ Russia  │
   └─────────────────────────────────────────────────────────────────────────────────┴────┴──────┴─────────┘

SELECT * FROM azureBlobStorage(config, storage_account_url='...', container='...', blob_path='http://data/path/date=*/country=*/code=*/*.parquet') WHERE date > '2020-01-01' AND country = 'Netherlands' AND code = 42;

SELECT count()
FROM azureBlobStorage('BlobEndpoint=https://clickhousedocstest.blob.core.windows.net/;SharedAccessSignature=sp=r&st=2025-01-29T14:58:11Z&se=2025-01-29T22:58:11Z&spr=https&sv=2022-11-02&sr=c&sig=Ac2U0xl4tm%2Fp7m55IilWl1yHwk%2FJG0Uk6rMVuOiD0eE%3D', 'exampledatasets', 'example.csv')

┌─count()─┐
│      10 │
└─────────┘

1 row in set. Elapsed: 0.425 sec.

SELECT count()
FROM azureBlobStorage('https://clickhousedocstest.blob.core.windows.net/?sp=r&st=2025-01-29T14:58:11Z&se=2025-01-29T22:58:11Z&spr=https&sv=2022-11-02&sr=c&sig=Ac2U0xl4tm%2Fp7m55IilWl1yHwk%2FJG0Uk6rMVuOiD0eE%3D', 'exampledatasets', 'example.csv')

┌─count()─┐
│      10 │
└─────────┘

1 row in set. Elapsed: 0.153 sec.