gcs

gcs(url [, NOSIGN | hmac_key, hmac_secret] [,format] [,structure] [,compression_method])
gcs(named_collection[, option=value [,..]])

SELECT *
FROM gcs('https://storage.googleapis.com/clickhouse_public_datasets/my-test-bucket-768/data.csv.gz', 'CSV', 'column1 UInt32, column2 UInt32, column3 UInt32')
LIMIT 2;

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

SELECT *
FROM gcs('https://storage.googleapis.com/clickhouse_public_datasets/my-test-bucket-768/data.csv.gz', 'CSV', 'column1 UInt32, column2 UInt32, column3 UInt32', 'gzip')
LIMIT 2;

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

SELECT count(*)
FROM gcs('https://storage.googleapis.com/clickhouse_public_datasets/my-test-bucket-768/{some,another}_prefix/some_file_{1..3}.csv', 'CSV', 'column1 UInt32, column2 UInt32, column3 UInt32')

┌─count()─┐
│      18 │
└─────────┘

SELECT count(*)
FROM gcs('https://storage.googleapis.com/clickhouse_public_datasets/my-test-bucket-768/{some,another}_prefix/*', 'CSV', 'column1 UInt32, column2 UInt32, column3 UInt32')

┌─count()─┐
│      24 │
└─────────┘

SELECT count(*)
FROM gcs('https://storage.googleapis.com/clickhouse_public_datasets/my-test-bucket-768/big_prefix/file-{000..999}.csv', 'CSV', 'name String, value UInt32');

┌─count()─┐
│      12 │
└─────────┘

INSERT INTO FUNCTION gcs('https://storage.googleapis.com/my-test-bucket-768/test-data.csv.gz', 'CSV', 'name String, value UInt32', 'gzip')
VALUES ('test-data', 1), ('test-data-2', 2);

INSERT INTO FUNCTION gcs('https://storage.googleapis.com/my-test-bucket-768/test-data.csv.gz', 'CSV', 'name String, value UInt32', 'gzip')
SELECT name, value FROM existing_table;

SELECT * FROM gcs('https://storage.googleapis.com/my-test-bucket-768/**', 'CSV', 'name String, value UInt32', 'gzip');

SELECT * FROM gcs('https://storage.googleapis.com/my-test-bucket-768/**/test-data.csv.gz', 'CSV', 'name String, value UInt32', 'gzip');

CREATE NAMED COLLECTION creds AS
        access_key_id = '***',
        secret_access_key = '***';
SELECT count(*)
FROM gcs(creds, url='https://s3-object-url.csv')

INSERT INTO TABLE FUNCTION
    gcs('http://bucket.amazonaws.com/my_bucket/file_{_partition_id}.csv', 'CSV', 'a String, b UInt32, c UInt32')
    PARTITION BY a VALUES ('x', 2, 3), ('x', 4, 5), ('y', 11, 12), ('y', 13, 14), ('z', 21, 22), ('z', 23, 24);

INSERT INTO TABLE FUNCTION
    gcs('http://bucket.amazonaws.com/my_bucket_{_partition_id}/file.csv', 'CSV', 'a UInt32, b UInt32, c UInt32')
    PARTITION BY a VALUES (1, 2, 3), (1, 4, 5), (10, 11, 12), (10, 13, 14), (20, 21, 22), (20, 23, 24);