antlr · teverett · Sep 19, 2024 · Sep 19, 2024 · Sep 19, 2024
diff --git a/sql/snowflake/SnowflakeLexer.g4 b/sql/snowflake/SnowflakeLexer.g4
@@ -230,10 +230,10 @@ CSV           : 'CSV';
 CSV_Q         : '\'CSV\'';
 CUBE          : 'CUBE';
 // CUME_DIST:                                             'CUME_DIST';
-CURRENT      : 'CURRENT';
-CURRENT_DATE : 'CURRENT_DATE';
-// CURRENT_TIME:                                          'CURRENT_TIME';
-CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP';
+CURRENT           : 'CURRENT';
+CURRENT_DATE      : 'CURRENT_DATE';
+CURRENT_TIME      : 'CURRENT_TIME';
+CURRENT_TIMESTAMP : 'CURRENT_TIMESTAMP';
 // CURRENT_USER:                                          'CURRENT_USER';
 // CURSOR:                                                'CURSOR';
 CUSTOM                      : 'CUSTOM';
@@ -250,8 +250,8 @@ DATE_FORMAT        : 'DATE_FORMAT';
 DATE_INPUT_FORMAT  : 'DATE_INPUT_FORMAT';
 DATE_OUTPUT_FORMAT : 'DATE_OUTPUT_FORMAT';
 DATE_PART          : 'DATE_PART';
-// DAYS:                                                  'DAYS';
-DAYS_TO_EXPIRY: 'DAYS_TO_EXPIRY';
+DAYS               : 'DAYS';
+DAYS_TO_EXPIRY     : 'DAYS_TO_EXPIRY';
 // DECLARE:                                               'DECLARE';
 DEFAULT                : 'DEFAULT';
 DEFAULT_DDL_COLLATION_ : 'DEFAULT_DDL_COLLATION';
@@ -405,9 +405,9 @@ HEADER                : 'HEADER';
 HEADERS               : 'HEADERS';
 HEX                   : 'HEX';
 // HIERARCHYID:                                           'HIERARCHYID';
-// HIGH:                                                  'HIGH';
-HISTORY: 'HISTORY';
-// HOURS:                                                 'HOURS';
+HIGH       : 'HIGH';
+HISTORY    : 'HISTORY';
+HOURS      : 'HOURS';
 IDENTIFIER : 'IDENTIFIER';
 IDENTITY   : 'IDENTITY';
 IF         : 'IF';
@@ -498,12 +498,12 @@ LOCK_TIMEOUT : 'LOCK_TIMEOUT';
 // LOGIN:                                                 'LOGIN';
 LOGIN_NAME : 'LOGIN_NAME';
 LOOKER     : 'LOOKER';
-// LOW:                                                   'LOW';
-LOWER   : 'LOWER';
-LTRIM   : 'LTRIM';
-LZO     : 'LZO';
-MANAGE  : 'MANAGE';
-MANAGED : 'MANAGED';
+LOW        : 'LOW';
+LOWER      : 'LOWER';
+LTRIM      : 'LTRIM';
+LZO        : 'LZO';
+MANAGE     : 'MANAGE';
+MANAGED    : 'MANAGED';
 // MASK:                                                  'MASK';
 // MASKED:                                                'MASKED';
 MASKING: 'MASKING';
@@ -684,8 +684,8 @@ PREVENT_UNLOAD_TO_INTERNAL_STAGES : 'PREVENT_UNLOAD_TO_INTERNAL_STAGES';
 PRE_AUTHORIZED_ROLES_LIST         : 'PRE_AUTHORIZED_ROLES_LIST';
 PRIMARY                           : 'PRIMARY';
 // PRIMARY_ROLE:                                          'PRIMARY_ROLE';
-PRIOR: 'PRIOR';
-// PRIORITY:                                              'PRIORITY';
+PRIOR    : 'PRIOR';
+PRIORITY : 'PRIORITY';
 // PRIORITY_LEVEL:                                        'PRIORITY_LEVEL';
 // PRIVATE:                                               'PRIVATE';
 // PRIVATE_KEY:                                           'PRIVATE_KEY';
@@ -699,13 +699,14 @@ PROCEDURE_NAME : 'PROCEDURE_NAME';
 PROPERTY : 'PROPERTY';
 PROVIDER : 'PROVIDER';
 // PROVIDER_KEY_NAME:                                     'PROVIDER_KEY_NAME';
-PUBLIC  : 'PUBLIC';
-PURGE   : 'PURGE';
-PUT     : 'PUT';
-PYTHON  : 'PYTHON';
-QUALIFY : 'QUALIFY';
-QUERIES : 'QUERIES';
-// QUERY:                                                 'QUERY';
+PUBLIC                              : 'PUBLIC';
+PURGE                               : 'PURGE';
+PUT                                 : 'PUT';
+PYTHON                              : 'PYTHON';
+QUALIFY                             : 'QUALIFY';
+QUARTER                             : 'QUARTER';
+QUERIES                             : 'QUERIES';
+QUERY                               : 'QUERY';
 QUERY_ACCELERATION_MAX_SCALE_FACTOR : 'QUERY_ACCELERATION_MAX_SCALE_FACTOR';
 QUERY_TAG                           : 'QUERY_TAG';
 QUEUE                               : 'QUEUE';
@@ -901,8 +902,8 @@ STANDARD           : 'STANDARD';
 // STANDBY:                                               'STANDBY';
 START: 'START';
 // STARTED:                                               'STARTED';
-STARTS: 'STARTS';
-// START_DATE:                                            'START_DATE';
+STARTS                              : 'STARTS';
+START_DATE                          : 'START_DATE';
 START_TIMESTAMP                     : 'START_TIMESTAMP';
 STATE                               : 'STATE';
 STATEMENT                           : 'STATEMENT';
@@ -913,7 +914,7 @@ STATEMENT_TIMEOUT_IN_SECONDS        : 'STATEMENT_TIMEOUT_IN_SECONDS';
 STATS: 'STATS';
 // STATS_DATE:                                            'STATS_DATE';
 // STATS_STREAM:                                          'STATS_STREAM';
-// STATUS:                                                'STATUS';
+STATUS: 'STATUS';
 // STATUSONLY:                                            'STATUSONLY';
 // STDEV:                                                 'STDEV';
 // STDEVP:                                                'STDEVP';
@@ -1078,8 +1079,8 @@ VERSION : 'VERSION';
 VIEW    : 'VIEW';
 VIEWS   : 'VIEWS';
 // VIEW_METADATA:                                         'VIEW_METADATA';
-// VISIBILITY:                                            'VISIBILITY';
-VOLATILE: 'VOLATILE';
+VISIBILITY : 'VISIBILITY';
+VOLATILE   : 'VOLATILE';
 // WAIT:                                                  'WAIT';
 WAREHOUSE           : 'WAREHOUSE';
 WAREHOUSES          : 'WAREHOUSES';
@@ -1108,6 +1109,7 @@ XSMALL   : 'XSMALL';
 XXLARGE  : 'XXLARGE';
 XXXLARGE : 'XXXLARGE';
 YEARLY   : 'YEARLY';
+YEAR     : 'YEAR';
 ZSTD     : 'ZSTD';
 
 ARRAY            : 'ARRAY';

diff --git a/sql/snowflake/SnowflakeParser.g4 b/sql/snowflake/SnowflakeParser.g4
@@ -2347,7 +2347,7 @@ create_stream
     //-- table or view
     : CREATE or_replace? STREAM if_not_exists? object_name with_tags? copy_grants? ON (
         TABLE
-        |VIEW
+        | VIEW
     ) object_name stream_time? append_only? show_initial_rows? comment_clause?
     //-- External table
     | CREATE or_replace? STREAM if_not_exists? object_name with_tags? copy_grants? ON EXTERNAL TABLE object_name stream_time? insert_only?
@@ -2459,8 +2459,8 @@ create_table_clause
     : (
         column_decl_item_list_paren cluster_by?
         | cluster_by? comment_clause? column_decl_item_list_paren
-    ) stage_file_format? (STAGE_COPY_OPTIONS EQ LR_BRACKET copy_options RR_BRACKET)? set_data_retention_params? change_tracking?
-        default_ddl_collation? copy_grants? comment_clause? with_row_access_policy? with_tags?
+    ) stage_file_format? (STAGE_COPY_OPTIONS EQ LR_BRACKET copy_options RR_BRACKET)? set_data_retention_params? change_tracking? default_ddl_collation
+        ? copy_grants? comment_clause? with_row_access_policy? with_tags?
     ;
 
 create_table_as_select
@@ -3559,9 +3559,10 @@ keyword
     //List here keyword (SnowSQL meaning) allowed as object name
     // Name of builtin function should be included in specifique section (ie builtin_function)
     // please add in alphabetic order for easy reading
+    // https://docs.snowflake.com/en/sql-reference/reserved-keywords
     : ACCOUNT
-    | ALERT
     | ACTION
+    | ALERT
     | AT_KEYWORD
     | CLUSTER
     | COMMENT
@@ -3595,6 +3596,7 @@ keyword
     | TAG
     | TARGET_LAG
     | TEMP
+    | TIMESTAMP
     | TYPE
     | USER
     | VALUE
@@ -3609,29 +3611,40 @@ non_reserved_words
     // please add in alphabetic order for easy reading
     : ACCOUNTADMIN
     | AES
+    | ALLOW_OVERLAPPING_EXECUTION
     | ARRAY_AGG
     | CHECKSUM
     | COLLECTION
+    | COMMENT
     | CONFIGURATION
     | DATA
+    | DAYS
     | DEFINITION
     | DELTA
+    | DISPLAY_NAME
     | DOWNSTREAM
     | DYNAMIC
     | EDITION
-    | ENABLED
     | EMAIL
     | EMPTY_
+    | ENABLED
+    | ERROR_INTEGRATION
     | EVENT
     | EXCHANGE
     | EXPIRY_DATE
     | EXPR
+    | FILE
+    | FILES
     | FIRST_NAME
     | FIRST_VALUE
+    | FREQUENCY
     | GLOBAL
+    | HIGH
+    | HOURS
     | IDENTIFIER
     | IDENTITY
     | INCREMENTAL
+    | IMPORTED
     | INDEX
     | INITIALIZE
     | INPUT
@@ -3641,8 +3654,14 @@ non_reserved_words
     | LAST_QUERY_ID
     | LEAD
     | LOCAL
+    | LOW
+    | MAX_CONCURRENCY_LEVEL
+    | MEDIUM
+    | MODE
     | NAME
     | NETWORK
+    | NULLIF
+    | NVL
     | OFFSET
     | OLD
     | ON_CREATE
@@ -3651,6 +3670,8 @@ non_reserved_words
     | OPTION
     | ORGADMIN
     | OUTBOUND
+    | OUTER
+    | OWNER
     | PARTITION
     | PASSWORD
     | PASSWORD_HISTORY
@@ -3667,33 +3688,47 @@ non_reserved_words
     | PATH_
     | PATTERN
     | PORT
+    | PRIORITY
     | PROCEDURE_NAME
     | PROPERTY
     | PROVIDER
     | PUBLIC
+    | QUARTER
+    | QUERY
+    | QUERY_TAG
     | RANK
+    | RECURSIVE
+    | REFERENCES
     | REFRESH_MODE
     | RESOURCE
     | RESOURCES
     | RESPECT
     | RESTRICT
     | RESULT
+    | ROLE
     | ROUNDING_MODE
+    | ROW_NUMBER
     | SCALE
+    | SCHEDULE
     | SECURITYADMIN
     | SOURCE
     | START_DATE
     | STATE
     | STATS
+    | STATUS
     | SYSADMIN
+    | TAG
+    | TAGS
+    | TARGET_LAG
     | TIMEZONE
     | URL
     | USERADMIN
     | VALUE
     | VALUES
     | VERSION
+    | VISIBILITY
     | WAREHOUSE_TYPE
-    | FREQUENCY
+    | YEAR
     ;
 
 builtin_function
@@ -3704,6 +3739,7 @@ builtin_function
     | MIN
     | COUNT
     | CURRENT_TIMESTAMP
+    | CURRENT_TIME
     | CURRENT_DATE
     | UPPER
     | LOWER
@@ -3831,7 +3867,7 @@ expr
     | op = ( PLUS | MINUS) expr
     | expr op = (STAR | DIVIDE | MODULE) expr
     | expr op = (PLUS | MINUS | PIPE_PIPE) expr
-    | expr comparison_operator expr
+    | l = expr comparison_operator r = expr
     | op = NOT+ expr
     | expr AND expr //bool operation
     | expr OR expr  //bool operation
@@ -3926,10 +3962,14 @@ primitive_expression
     : DEFAULT //?
     | NULL_
     | id_ ('.' id_)* // json field access
+    | id_ '.' STAR
     | full_column_name
     | literal
-    | BOTH_Q
     | ARRAY_Q
+    | AUTO_Q
+    | AZURE_Q
+    | BOTH_Q
+    | NONE_Q
     | OBJECT_Q
     //| json_literal
     //| arr_literal
@@ -4066,7 +4106,7 @@ query_statement
     ;
 
 with_expression
-    : WITH common_table_expression (COMMA common_table_expression)*
+    : WITH RECURSIVE? common_table_expression (COMMA common_table_expression)*
     ;
 
 common_table_expression

diff --git a/sql/snowflake/examples/select.sql b/sql/snowflake/examples/select.sql
@@ -125,4 +125,6 @@ with a as (
     (select * from b)
 )
 select *
-from a;
+from a;
+
+select count(t.*) as ca from t9 as t;