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databases

Creates, updates, deletes, gets or lists a databases resource.

Overview

Namedatabases
TypeResource
Idsnowflake.database.databases

Fields

The following fields are returned by SELECT queries:

Snowflake database object.

NameDatatypeDescription
namestringA Snowflake object identifier. If the identifier contains spaces or special characters, the entire string must be enclosed in double quotes. Identifiers enclosed in double quotes are also case-sensitive. (pattern: ^"([^"]|"")+"|[a-zA-Z_][a-zA-Z0-9_$]*$, example: TEST_NAME)
budgetstringBudget that defines a monthly spending limit on the compute costs for a Snowflake account or a custom group of Snowflake objects.
commentstringOptional comment in which to store information related to the database.
created_onstring (date-time)Date and time the database was created.
data_retention_time_in_daysintegerSpecifies the number of days for which Time Travel actions (CLONE and UNDROP) can be performed on the database, as well as specifying the default Time Travel retention time for all schemas created in the database.
default_ddl_collationstringDefault collation specification for all schemas and tables added to the database. You an override the default at the schema and individual table levels.
dropped_onstring (date-time)Date and time the database was dropped.
is_currentbooleanCurrent database for the session.
is_defaultbooleanWhether the database is the default database for a user.
kindstringDatabase type, permanent (default) or transient. (default: PERMANENT)
log_levelstringSeverity level of messages that should be ingested and made available in the active event table. Currently, Snowflake supports only TRACE, DEBUG, INFO, WARN, ERROR, FATAL and OFF.
max_data_extension_time_in_daysintegerMaximum number of days for which Snowflake can extend the data retention period for tables in the database to prevent streams on the tables from becoming stale.
optionsstring
originstring
ownerstringName of the role that owns the database.
owner_role_typestringType of role that owns the object, either ROLE or DATABASE_ROLE
retention_timeintegerNumber of days that historical data is retained for Time Travel.
serverless_task_max_statement_sizestringSpecifies the maximum allowed warehouse size for the serverless task. Minimum XSMALL, Maximum XXLARGE.
serverless_task_min_statement_sizestringSpecifies the minimum allowed warehouse size for the serverless task. Minimum XSMALL, Maximum XXLARGE.
suspend_task_after_num_failuresintegerMaximum number of consecutive failed task runs before the current task is suspended automatically.
trace_levelstringHow trace events are ingested into the event table. Currently, Snowflake supports only ALWAYS, ON_EVENT, and OFF.
user_task_managed_initial_warehouse_sizestringSize of the compute resources to provision for the first run of the serverless task, before a task history is available for Snowflake to determine an ideal size.
user_task_timeout_msintegerTime limit, in milliseconds, for a single run of the task before it times out.

Methods

The following methods are available for this resource:

NameAccessible byRequired ParamsOptional ParamsDescription
list_databasesselectendpointlike, startsWith, showLimit, fromName, historyLists the accessible databases.
fetch_databaseselectname, endpointFetches a database.
create_databaseinsertendpointcreateMode, kindCreates a database, with modifiers as query parameters. You must provide the full database definition when creating a database.
create_or_alter_databasereplacename, endpointCreates a new, or alters an existing, database. You must provide the full database definition even when altering an existing database.
delete_databasedeletename, endpointifExists, restrictDeletes the specified database. If you enable the ifExists parameter, the operation succeeds even if the database does not exist. Otherwise, a 404 failure is returned if the database does not exist. if the drop is unsuccessful.
create_database_from_shareexecendpointcreateMode, shareCreates a database from a given share.
create_database_from_share_deprecatedexecname, endpointcreateMode, shareCreates a database from a given share.
clone_databaseexecname, endpointcreateMode, kindClones an existing database, with modifiers as query parameters. You must provide the full database definition when cloning an existing database.
undrop_databaseexecname, endpointUndrops database.
enable_database_replicationexecname, endpointignore_edition_checkPromotes a local database to serve as a primary database for replication. A primary database can be replicated in one or more accounts, allowing users in those accounts to query objects in each secondary (i.e. replica) database.
disable_database_replicationexecname, endpointDisables replication for this primary database, meaning no replica of this database (i.e. secondary database) in another account can be refreshed. Any secondary databases remain linked to the primary database, but requests to refresh a secondary database are denied.
refresh_database_replicationexecname, endpointRefreshes a secondary database from a snapshot of its primary database. A snapshot includes changes to the objects and data. If you call this endpoint while another refresh for the same replica database is running, it fails and returns an error. Snowflake ensures only one refresh is executed at any given time.
enable_database_failoverexecname, endpointSpecifies a comma-separated list of accounts in your organization where a replica of this primary database can be promoted to serve as the primary database.
disable_database_failoverexecname, endpointDisables failover for this primary database, meaning no replica of this database (i.e. secondary database) can be promoted to serve as the primary database.
primary_database_failoverexecname, endpointPromotes the specified secondary (replica) database to serve as the primary database. When promoted, the database becomes writeable. At the same time, the previous primary database becomes a read-only secondary database.

Parameters

Parameters can be passed in the WHERE clause of a query. Check the Methods section to see which parameters are required or optional for each operation.

NameDatatypeDescription
endpointstringOrganization and Account Name (default: orgid-acctid)
namestringIdentifier (i.e. name) for the resource.
createModestringQuery parameter allowing support for different modes of resource creation. Possible values include: - errorIfExists: Throws an error if you try to create a resource that already exists. - orReplace: Automatically replaces the existing resource with the current one. - ifNotExists: Creates a new resource when an alter is requested for a non-existent resource.
fromNamestringQuery parameter to enable fetching rows only following the first row whose object name matches the specified string. Case-sensitive and does not have to be the full name.
historybooleanOptionally includes dropped databases that have not yet been purged.
ifExistsbooleanQuery parameter that specifies how to handle the request for a resource that does not exist: - true: The endpoint does not throw an error if the resource does not exist. It returns a 200 success response, but does not take any action on the resource. - false: The endpoint throws an error if the resource doesn't exist.
ignore_edition_checkbooleanWhether to allow replicating data to accounts on lower editions. Default: true. For more information, see the ALTER DATABASE reference.
kindstringType of database to create. Currently, Snowflake supports only transient and permanent (also represented by the empty string).
likestringQuery parameter to filter the command output by resource name. Uses case-insensitive pattern matching, with support for SQL wildcard characters.
restrictbooleanWhether to drop the database if foreign keys exist that reference any tables in the database. - true: Return a warning about existing foreign key references and don't drop the database. - false: Drop the database and all objects in the database, including tables with primary or unique keys that are referenced by foreign keys in other tables.
sharestringID of the share from which to create the database, in the form "<provider_account>.<share_name>".
showLimitintegerQuery parameter to limit the maximum number of rows returned by a command.
startsWithstringQuery parameter to filter the command output based on the string of characters that appear at the beginning of the object name. Uses case-sensitive pattern matching.

SELECT examples

Lists the accessible databases.

SELECT
name,
budget,
comment,
created_on,
data_retention_time_in_days,
default_ddl_collation,
dropped_on,
is_current,
is_default,
kind,
log_level,
max_data_extension_time_in_days,
options,
origin,
owner,
owner_role_type,
retention_time,
serverless_task_max_statement_size,
serverless_task_min_statement_size,
suspend_task_after_num_failures,
trace_level,
user_task_managed_initial_warehouse_size,
user_task_timeout_ms
FROM snowflake.database.databases
WHERE endpoint = '{{ endpoint }}' -- required
AND like = '{{ like }}'
AND startsWith = '{{ startsWith }}'
AND showLimit = '{{ showLimit }}'
AND fromName = '{{ fromName }}'
AND history = '{{ history }}';

INSERT examples

Creates a database, with modifiers as query parameters. You must provide the full database definition when creating a database.

INSERT INTO snowflake.database.databases (
data__name,
data__kind,
data__comment,
data__data_retention_time_in_days,
data__default_ddl_collation,
data__log_level,
data__max_data_extension_time_in_days,
data__suspend_task_after_num_failures,
data__trace_level,
data__user_task_managed_initial_warehouse_size,
data__user_task_timeout_ms,
data__serverless_task_min_statement_size,
data__serverless_task_max_statement_size,
endpoint,
createMode,
kind
)
SELECT
'{{ name }}' --required,
'{{ kind }}',
'{{ comment }}',
{{ data_retention_time_in_days }},
'{{ default_ddl_collation }}',
'{{ log_level }}',
{{ max_data_extension_time_in_days }},
{{ suspend_task_after_num_failures }},
'{{ trace_level }}',
'{{ user_task_managed_initial_warehouse_size }}',
{{ user_task_timeout_ms }},
'{{ serverless_task_min_statement_size }}',
'{{ serverless_task_max_statement_size }}',
'{{ endpoint }}',
'{{ createMode }}',
'{{ kind }}'
;

REPLACE examples

Creates a new, or alters an existing, database. You must provide the full database definition even when altering an existing database.

REPLACE snowflake.database.databases
SET
data__name = '{{ name }}',
data__kind = '{{ kind }}',
data__comment = '{{ comment }}',
data__data_retention_time_in_days = {{ data_retention_time_in_days }},
data__default_ddl_collation = '{{ default_ddl_collation }}',
data__log_level = '{{ log_level }}',
data__max_data_extension_time_in_days = {{ max_data_extension_time_in_days }},
data__suspend_task_after_num_failures = {{ suspend_task_after_num_failures }},
data__trace_level = '{{ trace_level }}',
data__user_task_managed_initial_warehouse_size = '{{ user_task_managed_initial_warehouse_size }}',
data__user_task_timeout_ms = {{ user_task_timeout_ms }},
data__serverless_task_min_statement_size = '{{ serverless_task_min_statement_size }}',
data__serverless_task_max_statement_size = '{{ serverless_task_max_statement_size }}'
WHERE
name = '{{ name }}' --required
AND endpoint = '{{ endpoint }}' --required
AND data__name = '{{ name }}' --required;

DELETE examples

Deletes the specified database. If you enable the ifExists parameter, the operation succeeds even if the database does not exist. Otherwise, a 404 failure is returned if the database does not exist. if the drop is unsuccessful.

DELETE FROM snowflake.database.databases
WHERE name = '{{ name }}' --required
AND endpoint = '{{ endpoint }}' --required
AND ifExists = '{{ ifExists }}'
AND restrict = '{{ restrict }}';

Lifecycle Methods

Creates a database from a given share.

EXEC snowflake.database.databases.create_database_from_share 
@endpoint='{{ endpoint }}' --required,
@createMode='{{ createMode }}',
@share='{{ share }}'
@@json=
'{
"name": "{{ name }}"
}';