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SnowflakeParser.g4
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SnowflakeParser.g4
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/*
Snowflake Database grammar.
The MIT License (MIT).
Copyright (c) 2022, Michał Lorek.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
parser grammar SnowflakeParser;
options { tokenVocab=SnowflakeLexer; }
snowflake_file
: batch* EOF
;
batch
: sql_command SEMI?
;
sql_command
: ddl_command
| dml_command
| show_command
| use_command
| describe_command
| other_command
;
ddl_command
: alter_command
| create_command
| drop_command
| undrop_command
;
dml_command
: query_statement
| insert_statement
| insert_multi_table_statement
| update_statement
| delete_statement
| merge_statement
;
insert_statement
: INSERT OVERWRITE? INTO object_name ( '(' column_list ')' )?
(values_builder | select_statement)
;
insert_multi_table_statement
: INSERT OVERWRITE? ALL into_clause2
| INSERT OVERWRITE? (FIRST | ALL)
(WHEN predicate THEN into_clause2+)+
(ELSE into_clause2)?
subquery
;
into_clause2
: INTO object_name ( '(' column_list ')')? values_list?
;
values_list
: VALUES '(' value_item (COMMA value_item)* ')'
;
value_item
: column_name
| DEFAULT
| NULL_
;
merge_statement
: MERGE INTO object_name USING table_source ON search_condition merge_matches
;
merge_matches
: WHEN MATCHED (AND search_condition )? THEN merge_update_delete
| WHEN NOT MATCHED (AND search_condition )? THEN merge_insert
;
merge_update_delete
// : UPDATE SET column_name EQ expr ( column_name EQ expr )*
: UPDATE SET (alias DOT)? column_name EQ expr ( column_name EQ expr )*
| DELETE
;
merge_insert
: INSERT ( '(' column_list ')' )? VALUES '(' expr_list ')'
;
update_statement
: UPDATE object_name
SET column_name EQ expr (COMMA column_name EQ expr)*
(FROM table_sources)?
(WHERE search_condition)?
;
table_or_query
: object_name
| '(' subquery ')'
;
delete_statement
: DELETE FROM object_name
(USING table_or_query (COMMA table_or_query)? )?
(WHERE search_condition)?
;
values_builder
: VALUES '(' expr_list ')' (COMMA '(' expr_list ')' )?
;
other_command
: copy_into_table
| copy_into_location
| comment
| commit
| execute_immediate
| execute_task
| explain
| get_dml
| grant_ownership
| grant_to_role
| grant_to_share
| grant_role
| list
| put
| remove
| revoke_from_role
| revoke_from_share
| revoke_role
| rollback
| set
| truncate_materialized_view
| truncate_table
| unset
| call
;
copy_into_table
: COPY INTO object_name
FROM ( internal_stage | external_stage | external_location )
files?
pattern?
file_format?
copy_options*
( VALIDATION_MODE EQ (RETURN_N_ROWS | RETURN_ERRORS | RETURN_ALL_ERRORS) )?
//
/* Data load with transformation */
| COPY INTO object_name ( '(' column_list ')' )?
// FROM '(' SELECT expr_list
// FROM ( internal_stage | external_stage ) ')'
files?
pattern?
file_format?
copy_options*
;
external_location
//(for Amazon S3)
: S3_PATH //'s3://<bucket>[/<path>]'
// ( ( STORAGE_INTEGRATION EQ id_ )?
// | ( CREDENTIALS EQ '(' ( AWS_KEY_ID EQ string AWS_SECRET_KEY EQ string ( AWS_TOKEN EQ string )? ) ')' )?
// )?
// [ ENCRYPTION = ( [ TYPE = 'AWS_CSE' ] [ MASTER_KEY = '<string>' ] |
// [ TYPE = 'AWS_SSE_S3' ] |
// [ TYPE = 'AWS_SSE_KMS' [ KMS_KEY_ID = '<string>' ] ] |
// [ TYPE = 'NONE' ] ) ]
// (for Google Cloud Storage)
| GCS_PATH //'gcs://<bucket>[/<path>]'
// ( STORAGE_INTEGRATION EQ id_ )?
//[ ENCRYPTION = ( [ TYPE = 'GCS_SSE_KMS' ] [ KMS_KEY_ID = '<string>' ] | [ TYPE = 'NONE' ] ) ]
// (for Microsoft Azure)
| AZURE_PATH //'azure://<account>.blob.core.windows.net/<container>[/<path>]'
// ( ( STORAGE_INTEGRATION EQ id_ )?
// | ( CREDENTIALS EQ '(' ( AZURE_SAS_TOKEN EQ string ) ')' )
// )?
//[ ENCRYPTION = ( [ TYPE = { 'AZURE_CSE' | 'NONE' } ] [ MASTER_KEY = '<string>' ] ) ]
;
files
: FILES EQ '(' string (COMMA string)* ')'
;
file_format
: FILE_FORMAT EQ '(' (format_name | format_type) ')'
;
format_name
: FORMAT_NAME EQ string
;
format_type
: TYPE EQ ( CSV | JSON | AVRO | ORC | PARQUET | XML ) format_type_options*
;
stage_file_format
: STAGE_FILE_FORMAT EQ '(' ( FORMAT_NAME EQ string )
| (TYPE EQ ( CSV | JSON | AVRO | ORC | PARQUET | XML ) format_type_options+ )
')'
;
copy_into_location
: COPY INTO ( internal_stage | external_stage | external_location )
FROM ( object_name | '(' query_statement ')' )
partition_by?
file_format?
copy_options?
( VALIDATION_MODE EQ RETURN_ROWS )?
HEADER?
;
comment
: COMMENT if_exists? ON object_type_name object_name IS string
| COMMENT if_exists? ON COLUMN full_column_name IS string
;
commit
: COMMIT WORK?
;
execute_immediate
: EXECUTE IMMEDIATE string ( USING '(' id_ (COMMA id_)* ')' )?
| EXECUTE IMMEDIATE id_ ( USING '(' id_ (COMMA id_)* ')' )?
| EXECUTE IMMEDIATE ID2 ( USING '(' id_ (COMMA id_)* ')' )?
;
execute_task
: EXECUTE TASK object_name
;
explain
: EXPLAIN ( USING (TABULAR | JSON | TEXT) )? sql_command
;
parallel
: PARALLEL EQ num
;
get_dml
: GET internal_stage FILE_PATH
parallel?
pattern?
;
grant_ownership
: GRANT OWNERSHIP
( ON ( object_type_name object_name | ALL object_type_plural IN ( DATABASE id_ | SCHEMA schema_name ) )
| ON FUTURE object_type_plural IN ( DATABASE id_ | SCHEMA schema_name )
)
TO ROLE id_ ( ( REVOKE | COPY ) CURRENT GRANTS )?
;
grant_to_role
: GRANT (
( global_privileges | ALL PRIVILEGES? ) ON ACCOUNT
| ( account_object_privileges | ALL PRIVILEGES? ) ON ( USER | RESOURCE MONITOR | WAREHOUSE | DATABASE | INTEGRATION ) object_name
| ( schema_privileges | ALL PRIVILEGES? ) ON ( SCHEMA schema_name | ALL SCHEMAS IN DATABASE id_ )
| ( schema_privileges | ALL PRIVILEGES? ) ON ( FUTURE SCHEMAS IN DATABASE id_ )
| ( schema_object_privileges | ALL PRIVILEGES? ) ON ( object_type object_name | ALL object_type_plural IN ( DATABASE id_ | SCHEMA schema_name ) )
| ( schema_object_privileges | ALL PRIVILEGES? ) ON FUTURE object_type_plural IN ( DATABASE id_ | SCHEMA schema_name )
)
TO ROLE? id_ (WITH GRANT OPTION)?
;
global_privileges
: global_privilege (COMMA global_privilege)*
;
global_privilege
: CREATE ( ACCOUNT
| DATA EXCHANGE LISTING
| DATABASE
| INTEGRATION
| NETWORK POLICY
| ROLE
| SHARE
| USER
| WAREHOUSE )
| ( APPLY MASKING POLICY
| APPLY ROW ACCESS POLICY
| APPLY SESSION POLICY
| APPLY TAG
| ATTACH POLICY )
| ( EXECUTE TASK
| IMPORT SHARE
| MANAGE GRANTS
| MONITOR ( EXECUTION | USAGE )
| OVERRIDE SHARE RESTRICTIONS )
;
account_object_privileges
: account_object_privilege (COMMA account_object_privilege)*
;
account_object_privilege
: MONITOR
| MODIFY
| USAGE
| OPERATE
| CREATE SCHEMA
| IMPORTED PRIVILEGES
| USE_ANY_ROLE
;
schema_privileges
: schema_privilege (COMMA schema_privilege)*
;
schema_privilege
: MODIFY
| MONITOR
| USAGE
| CREATE ( TABLE
| EXTERNAL TABLE
| VIEW
| MATERIALIZED VIEW
| MASKING POLICY
| ROW ACCESS POLICY
| SESSION POLICY
| TAG
| SEQUENCE
| FUNCTION
| PROCEDURE
| FILE FORMAT
| STAGE
| PIPE
| STREAM
| TASK )
| ADD SEARCH OPTIMIZATION
;
schema_object_privileges
: schema_object_privilege (COMMA schema_object_privilege)*
;
schema_object_privilege
: SELECT
| INSERT
| UPDATE
| DELETE
| TRUNCATE
| REFERENCES
| USAGE
| READ (COMMA WRITE)?
| MONITOR
| OPERATE
| APPLY
;
grant_to_share
: GRANT object_privilege ON
( DATABASE id_
| SCHEMA id_
| FUNCTION id_
| ( TABLE object_name | ALL TABLES IN SCHEMA schema_name )
| VIEW id_ )
TO SHARE id_
;
object_privilege
: USAGE
| SELECT
| REFERENCE_USAGE
;
grant_role
: GRANT ROLE role_name TO (ROLE role_name | USER id_)
;
role_name
: system_defined_role
| id_
;
system_defined_role
: ORGADMIN
| ACCOUNTADMIN
| SECURITYADMIN
| USERADMIN
| SYSADMIN
| PUBLIC
;
list
: LIST ( internal_stage | external_stage )
pattern?
;
// @[<namespace>.]<int_stage_name>[/<path>]
// | @[<namespace>.]%<table_name>[/<path>]
// | @~[/<path>]
internal_stage
: AT id_ '/'
;
// @[<namespace>.]<ext_stage_name>[/<path>]
external_stage
: AT id_ '/'
;
put
: PUT FILE_PATH internal_stage
( PARALLEL EQ num )?
( AUTO_COMPRESS EQ true_false )?
( SOURCE_COMPRESSION EQ (AUTO_DETECT | GZIP | BZ2 | BROTLI | ZSTD | DEFLATE | RAW_DEFLATE | NONE) )?
( OVERWRITE EQ true_false )?
;
remove
: REMOVE ( internal_stage | external_stage )
pattern?
;
revoke_from_role
: REVOKE (GRANT OPTION FOR)?
(
( global_privilege | ALL PRIVILEGES? ) ON ACCOUNT
| ( account_object_privileges | ALL PRIVILEGES? ) ON ( RESOURCE MONITOR | WAREHOUSE | DATABASE | INTEGRATION ) object_name
| ( schema_privileges | ALL PRIVILEGES? ) ON ( SCHEMA schema_name | ALL SCHEMAS IN DATABASE id_ )
| ( schema_privileges | ALL PRIVILEGES? ) ON ( FUTURE SCHEMAS IN DATABASE <db_name> )
| ( schema_object_privileges | ALL PRIVILEGES? ) ON ( object_type object_name | ALL object_type_plural IN SCHEMA schema_name )
| ( schema_object_privileges | ALL PRIVILEGES? ) ON FUTURE object_type_plural IN ( DATABASE id_ | SCHEMA schema_name )
)
FROM ROLE? id_ cascade_restrict?
;
revoke_from_share
: REVOKE object_privilege ON
( DATABASE id_
| SCHEMA schema_name
| ( TABLE object_name | ALL TABLES IN SCHEMA schema_name )
| ( VIEW object_name | ALL VIEWS IN SCHEMA schema_name ) )
FROM SHARE id_
;
revoke_role
: REVOKE ROLE role_name FROM (ROLE role_name | USER id_)
;
rollback
: ROLLBACK WORK?
;
set
: SET id_ EQ expr
| SET LR_BRACKET id_ ( COMMA id_ )* RR_BRACKET EQ LR_BRACKET expr ( COMMA expr )* RR_BRACKET
;
truncate_materialized_view
: TRUNCATE MATERIALIZED VIEW object_name
;
truncate_table
: TRUNCATE TABLE? if_exists? object_name
;
unset
: UNSET id_
| UNSET '(' id_ (COMMA id_)* ')'
;
// alter commands
alter_command
: alter_account
| alter_alert
| alter_api_integration
| alter_connection
| alter_database
| alter_external_table
| alter_failover_group
| alter_file_format
| alter_function
| alter_masking_policy
| alter_materialized_view
| alter_network_policy
| alter_notification_integration
| alter_pipe
| alter_procedure
| alter_replication_group
| alter_resource_monitor
| alter_role
| alter_row_access_policy
| alter_schema
| alter_security_integration
| alter_security_integration_external_oauth
| alter_security_integration_snowflake_oauth
| alter_security_integration_saml2
| alter_security_integration_scim
| alter_sequence
| alter_session
| alter_session_policy
| alter_share
| alter_stage
| alter_storage_integration
| alter_stream
| alter_table
| alter_table_alter_column
| alter_tag
| alter_task
| alter_user
| alter_view
| alter_warehouse
;
account_params
: ALLOW_ID_TOKEN EQ true_false
| CLIENT_ENCRYPTION_KEY_SIZE EQ num
| ENFORCE_SESSION_POLICY EQ true_false
| EXTERNAL_OAUTH_ADD_PRIVILEGED_ROLES_TO_BLOCKED_LIST EQ true_false
| INITIAL_REPLICATION_SIZE_LIMIT_IN_TB EQ num
| NETWORK_POLICY EQ string
| PERIODIC_DATA_REKEYING EQ true_false
| PREVENT_UNLOAD_TO_INLINE_URL EQ true_false
| PREVENT_UNLOAD_TO_INTERNAL_STAGES EQ true_false
| REQUIRE_STORAGE_INTEGRATION_FOR_STAGE_CREATION EQ true_false
| REQUIRE_STORAGE_INTEGRATION_FOR_STAGE_OPERATION EQ true_false
| SAML_IDENTITY_PROVIDER EQ json_literal
| SESSION_POLICY EQ string
| SSO_LOGIN_PAGE EQ true_false
;
object_params
: DATA_RETENTION_TIME_IN_DAYS EQ num
| MAX_DATA_EXTENSION_TIME_IN_DAYS EQ num
| default_ddl_collation
| MAX_CONCURRENCY_LEVEL EQ num
| NETWORK_POLICY EQ string
| PIPE_EXECUTION_PAUSED EQ true_false
| SESSION_POLICY EQ string
| STATEMENT_QUEUED_TIMEOUT_IN_SECONDS EQ num
| STATEMENT_TIMEOUT_IN_SECONDS EQ num
;
default_ddl_collation
: DEFAULT_DDL_COLLATION_ EQ string
;
object_properties
: PASSWORD EQ string
| LOGIN_NAME EQ string
| DISPLAY_NAME EQ string
| FIRST_NAME EQ string
| MIDDLE_NAME EQ string
| LAST_NAME EQ string
| EMAIL EQ string
| MUST_CHANGE_PASSWORD EQ true_false
| DISABLED EQ true_false
| DAYS_TO_EXPIRY EQ num
| MINS_TO_UNLOCK EQ num
| DEFAULT_WAREHOUSE EQ string
| DEFAULT_NAMESPACE EQ string
| DEFAULT_ROLE EQ string
//| DEFAULT_SECONDARY_ROLES EQ '(' 'ALL' ')'
| MINS_TO_BYPASS_MFA EQ num
| RSA_PUBLIC_KEY EQ string
| RSA_PUBLIC_KEY_2 EQ string
| comment_clause
;
session_params
: ABORT_DETACHED_QUERY EQ true_false
| AUTOCOMMIT EQ true_false
| BINARY_INPUT_FORMAT EQ string
| BINARY_OUTPUT_FORMAT EQ string
| DATE_INPUT_FORMAT EQ string
| DATE_OUTPUT_FORMAT EQ string
| ERROR_ON_NONDETERMINISTIC_MERGE EQ true_false
| ERROR_ON_NONDETERMINISTIC_UPDATE EQ true_false
| JSON_INDENT EQ num
| LOCK_TIMEOUT EQ num
| QUERY_TAG EQ string
| ROWS_PER_RESULTSET EQ num
| SIMULATED_DATA_SHARING_CONSUMER EQ string
| STATEMENT_TIMEOUT_IN_SECONDS EQ num
| STRICT_JSON_OUTPUT EQ true_false
| TIMESTAMP_DAY_IS_ALWAYS_24H EQ true_false
| TIMESTAMP_INPUT_FORMAT EQ string
| TIMESTAMP_LTZ_OUTPUT_FORMAT EQ string
| TIMESTAMP_NTZ_OUTPUT_FORMAT EQ string
| TIMESTAMP_OUTPUT_FORMAT EQ string
| TIMESTAMP_TYPE_MAPPING EQ string
| TIMESTAMP_TZ_OUTPUT_FORMAT EQ string
| TIMEZONE EQ string
| TIME_INPUT_FORMAT EQ string
| TIME_OUTPUT_FORMAT EQ string
| TRANSACTION_DEFAULT_ISOLATION_LEVEL EQ string
| TWO_DIGIT_CENTURY_START EQ num
| UNSUPPORTED_DDL_ACTION EQ string
| USE_CACHED_RESULT EQ true_false
| WEEK_OF_YEAR_POLICY EQ num
| WEEK_START EQ num
;
alter_account
: ALTER ACCOUNT alter_account_opts
;
enabled_true_false
: ENABLED EQ true_false
;
alter_alert
: ALTER ALERT if_exists? id_ ( resume_suspend
| SET alert_set_clause+
| UNSET alert_unset_clause+
| MODIFY CONDITION EXISTS '(' alert_condition ')'
| MODIFY ACTION alert_action
)
;
resume_suspend
: RESUME
| SUSPEND
;
alert_set_clause
: WAREHOUSE EQ id_
| SCHEDULE EQ string
| comment_clause
;
alert_unset_clause
: WAREHOUSE
| SCHEDULE
| COMMENT
;
alter_api_integration
: ALTER API? INTEGRATION if_exists? id_ SET
( API_AWS_ROLE_ARN EQ string )?
( AZURE_AD_APPLICATION_ID EQ string )?
( API_KEY EQ string )?
enabled_true_false?
( API_ALLOWED_PREFIXES EQ '(' string ')' )?
( API_BLOCKED_PREFIXES EQ '(' string ')' )?
comment_clause?
| ALTER API? INTEGRATION id_ set_tags
| ALTER API? INTEGRATION id_ unset_tags
| ALTER API? INTEGRATION if_exists? id_ UNSET api_integration_property (COMMA api_integration_property)*
;
api_integration_property
: API_KEY
| ENABLED
| API_BLOCKED_PREFIXES
| COMMENT
;
alter_connection
: ALTER CONNECTION alter_connection_opts
;
alter_database
: ALTER DATABASE if_exists? id_ RENAME TO id_
| ALTER DATABASE if_exists? id_ SWAP WITH id_
| ALTER DATABASE if_exists? id_ SET ( DATA_RETENTION_TIME_IN_DAYS EQ num )?
( MAX_DATA_EXTENSION_TIME_IN_DAYS EQ num )?
default_ddl_collation?
comment_clause?
| ALTER DATABASE id_ set_tags
| ALTER DATABASE id_ unset_tags
| ALTER DATABASE if_exists? id_ UNSET database_property (COMMA database_property)*
| ALTER DATABASE id_ ENABLE REPLICATION TO ACCOUNTS account_id_list (IGNORE EDITION CHECK)?
| ALTER DATABASE id_ DISABLE REPLICATION ( TO ACCOUNTS account_id_list )?
| ALTER DATABASE id_ REFRESH
// Database Failover
| ALTER DATABASE id_ ENABLE FAILOVER TO ACCOUNTS account_id_list
| ALTER DATABASE id_ DISABLE FAILOVER ( TO ACCOUNTS account_id_list )?
| ALTER DATABASE id_ PRIMARY
;
database_property
: DATA_RETENTION_TIME_IN_DAYS
| MAX_DATA_EXTENSION_TIME_IN_DAYS
| DEFAULT_DDL_COLLATION_
| COMMENT
;
account_id_list
: account_identifier (COMMA account_identifier)*
;
alter_external_table
: ALTER EXTERNAL TABLE if_exists? object_name REFRESH string?
| ALTER EXTERNAL TABLE if_exists? object_name ADD FILES '(' string_list ')'
| ALTER EXTERNAL TABLE if_exists? object_name REMOVE FILES '(' string_list ')'
| ALTER EXTERNAL TABLE if_exists? object_name SET
( AUTO_REFRESH EQ true_false )?
tag_decl_list?
| ALTER EXTERNAL TABLE if_exists? object_name unset_tags
//Partitions added and removed manually
| ALTER EXTERNAL TABLE object_name if_exists? ADD PARTITION '(' column_name EQ string (COMMA column_name EQ string)* ')' LOCATION string
| ALTER EXTERNAL TABLE object_name if_exists? DROP PARTITION LOCATION string
;
ignore_edition_check
: IGNORE EDITION CHECK
;
replication_schedule
: REPLICATION_SCHEDULE EQ string
;
db_name_list
: id_ (COMMA id_)*
;
share_name_list
: id_ (COMMA id_)*
;
full_acct_list
: full_acct (COMMA full_acct)*
;
alter_failover_group
//Source Account
: ALTER FAILOVER GROUP if_exists? id_ RENAME TO id_
| ALTER FAILOVER GROUP if_exists? id_ SET ( OBJECT_TYPES EQ object_type_list )? replication_schedule?
| ALTER FAILOVER GROUP if_exists? id_ SET
OBJECT_TYPES EQ object_type_list
// ALLOWED_INTEGRATION_TYPES EQ <integration_type_name> [ , <integration_type_name> ... ] ]
replication_schedule?
| ALTER FAILOVER GROUP if_exists? id_ ADD db_name_list TO ALLOWED_DATABASES
| ALTER FAILOVER GROUP if_exists? id_ MOVE DATABASES db_name_list TO FAILOVER GROUP id_
| ALTER FAILOVER GROUP if_exists? id_ REMOVE db_name_list FROM ALLOWED_DATABASES
| ALTER FAILOVER GROUP if_exists? id_ ADD share_name_list TO ALLOWED_SHARES
| ALTER FAILOVER GROUP if_exists? id_ MOVE SHARES share_name_list TO FAILOVER GROUP id_
| ALTER FAILOVER GROUP if_exists? id_ REMOVE share_name_list FROM ALLOWED_SHARES
| ALTER FAILOVER GROUP if_exists? id_ ADD full_acct_list TO ALLOWED_ACCOUNTS ignore_edition_check?
| ALTER FAILOVER GROUP if_exists? id_ REMOVE full_acct_list FROM ALLOWED_ACCOUNTS
//Target Account
| ALTER FAILOVER GROUP if_exists? id_ ( REFRESH | PRIMARY | SUSPEND | RESUME )
;
alter_file_format
: ALTER FILE FORMAT if_exists? id_ RENAME TO id_
| ALTER FILE FORMAT if_exists? id_ SET ( format_type_options* comment_clause? )
;
alter_function
: alter_function_signature RENAME TO id_
| alter_function_signature SET comment_clause
| alter_function_signature SET SECURE
| alter_function_signature UNSET ( SECURE | COMMENT )
// External Functions
| alter_function_signature SET API_INTEGRATION EQ id_
| alter_function_signature SET HEADERS EQ '(' header_decl* ')'
| alter_function_signature SET CONTEXT_HEADERS EQ '(' id_* ')'
| alter_function_signature SET MAX_BATCH_ROWS EQ num
| alter_function_signature SET COMPRESSION EQ compression_type
| alter_function_signature SET ( REQUEST_TRANSLATOR | RESPONSE_TRANSLATOR ) EQ id_
| alter_function_signature UNSET ( COMMENT | HEADERS | CONTEXT_HEADERS | MAX_BATCH_ROWS | COMPRESSION | SECURE | REQUEST_TRANSLATOR | RESPONSE_TRANSLATOR )
;
alter_function_signature
: ALTER FUNCTION if_exists? id_ '(' data_type_list? ')'
;
data_type_list
: data_type (COMMA data_type)*
;
alter_masking_policy
: ALTER MASKING POLICY if_exists? id_ SET BODY ARROW expr
| ALTER MASKING POLICY if_exists? id_ RENAME TO id_
| ALTER MASKING POLICY if_exists? id_ SET comment_clause
;
alter_materialized_view
: ALTER MATERIALIZED VIEW id_ (
RENAME TO id_
| CLUSTER BY '(' expr_list ')'
| DROP CLUSTERING KEY
| resume_suspend RECLUSTER?
| SET (
SECURE?
comment_clause? )
| UNSET (
SECURE
| COMMENT )
)
;
alter_network_policy
: ALTER NETWORK POLICY alter_network_policy_opts
;
alter_notification_integration
: ALTER NOTIFICATION? INTEGRATION if_exists? id_ SET
enabled_true_false?
cloud_provider_params_auto
comment_clause?
// Push notifications
| ALTER NOTIFICATION? INTEGRATION if_exists? id_ SET
enabled_true_false?
cloud_provider_params_push
comment_clause?
| ALTER NOTIFICATION? INTEGRATION id_ set_tags
| ALTER NOTIFICATION? INTEGRATION id_ unset_tags
| ALTER NOTIFICATION? INTEGRATION if_exists id_ UNSET (ENABLED | COMMENT)
;
alter_pipe
: ALTER PIPE if_exists? id_ SET ( object_properties? comment_clause? )
| ALTER PIPE id_ set_tags
| ALTER PIPE id_ unset_tags
| ALTER PIPE if_exists? id_ UNSET PIPE_EXECUTION_PAUSED EQ true_false
| ALTER PIPE if_exists? id_ UNSET COMMENT
| ALTER PIPE if_exists? id_ REFRESH ( PREFIX EQ string )? ( MODIFIED_AFTER EQ string )?
;
alter_procedure
: ALTER PROCEDURE if_exists? id_ '(' data_type_list? ')' RENAME TO id_
| ALTER PROCEDURE if_exists? id_ '(' data_type_list? ')' SET comment_clause
| ALTER PROCEDURE if_exists? id_ '(' data_type_list? ')' UNSET COMMENT
| ALTER PROCEDURE if_exists? id_ '(' data_type_list? ')' EXECUTE AS caller_owner
;
alter_replication_group
//Source Account
: ALTER REPLICATION GROUP if_exists? id_ RENAME TO id_
| ALTER REPLICATION GROUP if_exists? id_ SET
( OBJECT_TYPES EQ object_type_list )?
( REPLICATION_SCHEDULE EQ string )?
| ALTER REPLICATION GROUP if_exists? id_ SET
OBJECT_TYPES EQ object_type_list
ALLOWED_INTEGRATION_TYPES EQ integration_type_name (COMMA integration_type_name)*
( REPLICATION_SCHEDULE EQ string )?
| ALTER REPLICATION GROUP if_exists? id_ ADD db_name_list TO ALLOWED_DATABASES
| ALTER REPLICATION GROUP if_exists? id_ MOVE DATABASES db_name_list TO REPLICATION GROUP id_
| ALTER REPLICATION GROUP if_exists? id_ REMOVE db_name_list FROM ALLOWED_DATABASES
| ALTER REPLICATION GROUP if_exists? id_ ADD share_name_list TO ALLOWED_SHARES
| ALTER REPLICATION GROUP if_exists? id_ MOVE SHARES share_name_list TO REPLICATION GROUP id_
| ALTER REPLICATION GROUP if_exists? id_ REMOVE share_name_list FROM ALLOWED_SHARES
| ALTER REPLICATION GROUP if_exists? id_ ADD account_id_list TO ALLOWED_ACCOUNTS
ignore_edition_check?
| ALTER REPLICATION GROUP if_exists? id_ REMOVE account_id_list FROM ALLOWED_ACCOUNTS
//Target Account
| ALTER REPLICATION GROUP if_exists? id_ REFRESH
| ALTER REPLICATION GROUP if_exists? id_ SUSPEND
| ALTER REPLICATION GROUP if_exists? id_ RESUME
;
credit_quota
: CREDIT_QUOTA EQ num
;
frequency
: FREQUENCY EQ ( MONTHLY | DAILY | WEEKLY | YEARLY | NEVER )
;
notify_users
: NOTIFY_USERS EQ LR_BRACKET id_ (COMMA id_)* RR_BRACKET
;
triggerDefinition
: ON num PERCENT DO ( SUSPEND | SUSPEND_IMMEDIATE | NOTIFY )
;
alter_resource_monitor
: ALTER RESOURCE MONITOR if_exists? id_
(
SET
credit_quota?
frequency?
( START_TIMESTAMP EQ LR_BRACKET string | IMMEDIATELY RR_BRACKET )?
( END_TIMESTAMP EQ string )?
)?
(
notify_users
( TRIGGERS triggerDefinition (COMMA triggerDefinition)* )?
)?
;
alter_role
: ALTER ROLE if_exists? id_ RENAME TO id_
| ALTER ROLE if_exists? id_ SET comment_clause
| ALTER ROLE if_exists? id_ UNSET COMMENT
| ALTER ROLE if_exists? id_ set_tags
| ALTER ROLE if_exists? id_ unset_tags
;
alter_row_access_policy
: ALTER ROW ACCESS POLICY if_exists? id_ SET BODY ARROW expr
| ALTER ROW ACCESS POLICY if_exists? id_ RENAME TO id_
| ALTER ROW ACCESS POLICY if_exists? id_ SET comment_clause
;
alter_schema
: ALTER SCHEMA if_exists? schema_name RENAME TO schema_name
| ALTER SCHEMA if_exists? schema_name SWAP WITH schema_name
| ALTER SCHEMA if_exists? schema_name SET (
( DATA_RETENTION_TIME_IN_DAYS EQ num )?
( MAX_DATA_EXTENSION_TIME_IN_DAYS EQ num )?
default_ddl_collation?
comment_clause?
)
| ALTER SCHEMA if_exists? schema_name set_tags
| ALTER SCHEMA if_exists? schema_name unset_tags
| ALTER SCHEMA if_exists? schema_name UNSET schema_property (COMMA schema_property)*
| ALTER SCHEMA if_exists? schema_name ( ENABLE | DISABLE) MANAGED ACCESS
;
schema_property
: DATA_RETENTION_TIME_IN_DAYS
| MAX_DATA_EXTENSION_TIME_IN_DAYS
| DEFAULT_DDL_COLLATION_
| COMMENT
;
alter_security_integration
: ALTER SEQUENCE if_exists? object_name RENAME TO object_name
| ALTER SEQUENCE if_exists? object_name SET? ( INCREMENT BY? EQ? num )?
| ALTER SEQUENCE if_exists? object_name SET comment_clause
| ALTER SEQUENCE if_exists? object_name UNSET COMMENT
;
alter_security_integration_external_oauth
: ALTER SECURITY? INTEGRATION if_exists id_ SET
( TYPE EQ EXTERNAL_OAUTH )?
( ENABLED EQ true_false )?
( EXTERNAL_OAUTH_TYPE EQ ( OKTA | AZURE | PING_FEDERATE | CUSTOM ) )?
( EXTERNAL_OAUTH_ISSUER EQ string )?
( EXTERNAL_OAUTH_TOKEN_USER_MAPPING_CLAIM EQ (string | '(' string_list ')') )?
( EXTERNAL_OAUTH_SNOWFLAKE_USER_MAPPING_ATTRIBUTE EQ string )?
( EXTERNAL_OAUTH_JWS_KEYS_URL EQ string )? // For OKTA | PING_FEDERATE | CUSTOM
( EXTERNAL_OAUTH_JWS_KEYS_URL EQ (string | '(' string_list ')') )? // For Azure
( EXTERNAL_OAUTH_RSA_PUBLIC_KEY EQ string )?
( EXTERNAL_OAUTH_RSA_PUBLIC_KEY_2 EQ string )?
( EXTERNAL_OAUTH_BLOCKED_ROLES_LIST EQ '(' string_list ')' )?
( EXTERNAL_OAUTH_ALLOWED_ROLES_LIST EQ '(' string_list ')' )?
( EXTERNAL_OAUTH_AUDIENCE_LIST EQ '(' string ')' )?
( EXTERNAL_OAUTH_ANY_ROLE_MODE EQ (DISABLE | ENABLE | ENABLE_FOR_PRIVILEGE) )?
( EXTERNAL_OAUTH_ANY_ROLE_MODE EQ string )? // Only for EXTERNAL_OAUTH_TYPE EQ CUSTOM
| ALTER SECURITY? INTEGRATION if_exists? id_ UNSET security_integration_external_oauth_property (COMMA security_integration_external_oauth_property)*
| ALTER SECURITY? INTEGRATION id_ set_tags
| ALTER SECURITY? INTEGRATION id_ unset_tags
;
security_integration_external_oauth_property
: ENABLED
| NETWORK_POLICY
| OAUTH_CLIENT_RSA_PUBLIC_KEY
| OAUTH_CLIENT_RSA_PUBLIC_KEY_2
| OAUTH_USE_SECONDARY_ROLES EQ (IMPLICIT | NONE)
| COMMENT
;
alter_security_integration_snowflake_oauth
: ALTER SECURITY? INTEGRATION if_exists? id_ SET
( TYPE EQ EXTERNAL_OAUTH )?
enabled_true_false?
( EXTERNAL_OAUTH_TYPE EQ ( OKTA | AZURE | PING_FEDERATE | CUSTOM ) )?
( EXTERNAL_OAUTH_ISSUER EQ string )?
( EXTERNAL_OAUTH_TOKEN_USER_MAPPING_CLAIM EQ (string | '(' string_list ')') )?
( EXTERNAL_OAUTH_SNOWFLAKE_USER_MAPPING_ATTRIBUTE EQ string )?
( EXTERNAL_OAUTH_JWS_KEYS_URL EQ string )? // For OKTA | PING_FEDERATE | CUSTOM
( EXTERNAL_OAUTH_JWS_KEYS_URL EQ ( string | '(' string_list ')' ) )? // For Azure
( EXTERNAL_OAUTH_RSA_PUBLIC_KEY EQ string )?
( EXTERNAL_OAUTH_RSA_PUBLIC_KEY_2 EQ string )?
( EXTERNAL_OAUTH_BLOCKED_ROLES_LIST EQ '(' string_list ')' )?
( EXTERNAL_OAUTH_ALLOWED_ROLES_LIST EQ '(' string_list ')' )?
( EXTERNAL_OAUTH_AUDIENCE_LIST EQ '(' string ')' )?
( EXTERNAL_OAUTH_ANY_ROLE_MODE EQ DISABLE | ENABLE | ENABLE_FOR_PRIVILEGE )?
( EXTERNAL_OAUTH_SCOPE_DELIMITER EQ string ) // Only for EXTERNAL_OAUTH_TYPE EQ CUSTOM
| ALTER SECURITY? INTEGRATION if_exists? id_ UNSET security_integration_snowflake_oauth_property (COMMA security_integration_snowflake_oauth_property)*
| ALTER SECURITY? INTEGRATION id_ set_tags
| ALTER SECURITY? INTEGRATION id_ unset_tags
;
security_integration_snowflake_oauth_property
: ENABLED
| EXTERNAL_OAUTH_AUDIENCE_LIST
;
alter_security_integration_saml2
: ALTER SECURITY? INTEGRATION if_exists? id_ SET
( TYPE EQ SAML2 )?
enabled_true_false?
( SAML2_ISSUER EQ string )?
( SAML2_SSO_URL EQ string )?