Snowflake Iceberg table and external volume creation linting issue.

[DrishtiNishchhalSahu]

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Description

While creating Iceberg Volume for Iceberg table we use below statements but currenlty SQLfluff is getting failed with Error -
L: 1 | P: 1 | PRS | Line 1, Position 1: Found unparsable section: 'CREATE ICEBERG TABLE dbname....'
L: 1 | P: 1 | PRS | Line 1, Position 1: Found unparsable section: 'CREATE EXTERNAL VOLUME iceberg_ext_vol...'

Below Snowflake sql is getting used to create external volume and icerberg table -
CREATE EXTERNAL VOLUME iceberg_ext_vol
STORAGE_LOCATIONS =
(
(
NAME = 'someregion'
STORAGE_PROVIDER = 'S3'
STORAGE_BASE_URL = 's3://somelocation'
STORAGE_AWS_ROLE_ARN = 'dummy'
)
);
Below statement is getting executed for creating iceberg table -
CREATE ICEBERG TABLE db.archival.iceberg_report_invoicesummary
(
value string,
partition_date date,
clientid string,
invoiceclientid string,
)
EXTERNAL_VOLUME='iceberg_ext_vol'
CATALOG='SNOWFLAKE'
BASE_LOCATION ='report_invoicesummary';

Use case

Let it get recognise Iceberg pattern of creating table in snowflake and validate it (Create table syntax for Iceberg table in snowflake i have shared it.)

Iceberg Keyword should get recognised while creating table along with below parameter value (create table syntax i have shared above)-
EXTERNAL_VOLUME='iceberg_ext_vol'
CATALOG='SNOWFLAKE'
BASE_LOCATION ='report_invoicesummary';

Dialect

Snowflake

Are you willing to work on and submit a PR to address the issue?

• Yes I am willing to submit a PR!

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