diff --git a/sql/pom.xml b/sql/pom.xml
index cb03c8601c..9d46e9832d 100644
--- a/sql/pom.xml
+++ b/sql/pom.xml
@@ -23,6 +23,7 @@
         <module>phoenix</module>
         <module>plsql</module>
         <module>postgresql</module>
+        <module>redshift</module>
         <module>snowflake</module>
         <module>sqlite</module>
         <module>teradata</module>
diff --git a/sql/redshift/README.md b/sql/redshift/README.md
new file mode 100644
index 0000000000..823059e433
--- /dev/null
+++ b/sql/redshift/README.md
@@ -0,0 +1,3 @@
+# An ANTLR4 grammar for AWS Redshift
+
+https://docs.aws.amazon.com/redshift/latest/dg/cm_chap_SQLCommandRef.html
\ No newline at end of file
diff --git a/sql/redshift/RedshiftLexer.g4 b/sql/redshift/RedshiftLexer.g4
new file mode 100644
index 0000000000..1253365100
--- /dev/null
+++ b/sql/redshift/RedshiftLexer.g4
@@ -0,0 +1,358 @@
+/*
+Redshift SQL grammar.
+The MIT License (MIT).
+
+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.
+*/
+
+lexer grammar RedshiftLexer;
+
+options {
+    caseInsensitive = true;
+}
+
+ABORT : 'ABORT';
+ACCEPTINVCHARS : 'ACCEPTINVCHARS';
+ACCESS : 'ACCESS';
+ADD : 'ADD';
+ALL : 'ALL';
+ALTER : 'ALTER';
+ANALYZE : 'ANALYZE';
+AND : 'AND';
+APPEND : 'APPEND';
+AS : 'AS';
+ATTACH : 'ATTACH';
+AUTHENTICATION : 'AUTHENTICATION';
+AUTHENTICATION_ARN : 'AUTHENTICATION_ARN';
+AUTHORIZATION : 'AUTHORIZATION';
+AUTO : 'AUTO';
+AUTO_CREATE_ROLES : 'AUTO_CREATE_ROLES';
+AZ64 : 'AZ64';
+BEGIN : 'BEGIN';
+BIGINT : 'BIGINT';
+BOOL : 'BOOL';
+BOOLEAN : 'BOOLEAN';
+BOOST : 'BOOST';
+BPCHAR : 'BPCHAR';
+BYTEDICT : 'BYTEDICT';
+CALL : 'CALL';
+CANCEL : 'CANCEL';
+CASCADE : 'CASCADE';
+CASE_INSENSITIVE : 'CASE_INSENSITIVE';
+CASE_SENSITIVE : 'CASE_SENSITIVE';
+CHAR : 'CHAR';
+CHARACTER : 'CHARACTER';
+CI : 'CI';
+CLOSE : 'CLOSE';
+COLLATE : 'COLLATE';
+COLUMN : 'COLUMN';
+COLUMNS : 'COLUMNS';
+COMMIT : 'COMMIT';
+COMMITTED : 'COMMITTED';
+COMPOUND : 'COMPOUND';
+COMPRESSION : 'COMPRESSION';
+COMPROWS : 'COMPROWS';
+CONJUNCTION : 'CONJUNCTION';
+CONNECTION : 'CONNECTION';
+CONSTRAINT : 'CONSTRAINT';
+CONSTRAINTS : 'CONSTRAINTS';
+COPY : 'COPY';
+CREATE : 'CREATE';
+CREATEDB : 'CREATEDB';
+CREATEUSER : 'CREATEUSER';
+CS : 'CS';
+CURRENT_USER : 'CURRENT_USER';
+CURSOR : 'CURSOR';
+DATABASE : 'DATABASE';
+DATABASES : 'DATABASES';
+DATASHARE : 'DATASHARE';
+DATASHARES : 'DATASHARES';
+DATE : 'DATE';
+DAY : 'DAY';
+DEALLOCATE : 'DEALLOCATE';
+DECLARE : 'DECLARE';
+DEFAULT : 'DEFAULT';
+DEFINITION : 'DEFINITION';
+DELETE : 'DELETE';
+DELTA : 'DELTA';
+DELTA32K : 'DELTA32K';
+DESC : 'DESC';
+DETACH : 'DETACH';
+DISABLE : 'DISABLE';
+DISTKEY : 'DISTKEY';
+DISTSTYLE : 'DISTSTYLE';
+DOUBLE : 'DOUBLE';
+DROP : 'DROP';
+ENABLE : 'ENABLE';
+ENCODE : 'ENCODE';
+END : 'END';
+EVEN : 'EVEN';
+EXCLUDE : 'EXCLUDE';
+EXECUTE : 'EXEC' 'UTE'?;
+EXISTS : 'EXISTS';
+EXPLAIN : 'EXPLAIN';
+EXTERNAL : 'EXTERNAL';
+EXTERNALID : 'EXTERNALID';
+F : 'F';
+FALSE : 'FALSE';
+FETCH : 'FETCH';
+FILLTARGET : 'FILLTARGET';
+FLOAT4 : 'FLOAT4';
+FLOAT8 : 'FLOAT8';
+FOR : 'FOR';
+FORCE : 'FORCE';
+FOREIGN : 'FOREIGN';
+FROM : 'FROM';
+FULL : 'FULL';
+FUNCTION : 'FUNCTION';
+FUNCTIONS : 'FUNCTIONS';
+GB : 'GB';
+GEOGRAPHY : 'GEOGRAPHY';
+GEOMETRY : 'GEOMETRY';
+GRANT : 'GRANT';
+GRANTS : 'GRANTS';
+GROUP : 'GROUP';
+GROUPS : 'GROUPS';
+HISTORY_MODE : 'HISTORY_MODE';
+HLLSKETCH : 'HLLSKETCH';
+IAM : 'IAM';
+IAM_ROLE : 'IAM_ROLE';
+IDENTITY : 'IDENTITY';
+IF : 'IF';
+IGNOREEXTRA : 'IGNOREEXTRA';
+IN : 'IN';
+INCLUDE : 'INCLUDE';
+INCLUDENEW : 'INCLUDENEW';
+INERROR : 'INERROR';
+INOUT : 'INOUT';
+INSERT : 'INSERT';
+INT : 'INT';
+INT2 : 'INT2';
+INT4 : 'INT4';
+INT8 : 'INT8';
+INTEGER : 'INTEGER';
+INTEGRATION : 'INTEGRATION';
+INTERVAL : 'INTERVAL';
+INTO : 'INTO';
+ISOLATION : 'ISOLATION';
+KEY : 'KEY';
+LANGUAGE : 'LANGUAGE';
+LEVEL : 'LEVEL';
+LIBRARY : 'LIBRARY';
+LIKE : 'LIKE';
+LIMIT : 'LIMIT';
+LOCAL : 'LOCAL';
+LOCK : 'LOCK';
+LZO : 'LZO';
+MASKING : 'MASKING';
+MATERIALIZED : 'MATERIALIZED';
+MB : 'MB';
+MERGE : 'MERGE';
+MODEL : 'MODEL';
+MONTH : 'MONTH';
+MOSTLY16 : 'MOSTLY16';
+MOSTLY32 : 'MOSTLY32';
+MOSTLY8 : 'MOSTLY8';
+MTLS : 'MTLS';
+NAMESPACE : 'NAMESPACE';
+NCHAR : 'NCHAR';
+NO : 'NO';
+NOCREATEDB : 'NOCREATEDB';
+NOCREATEUSER : 'NOCREATEUSER';
+NONE : 'NONE';
+NOT : 'NOT';
+NULL_ : 'NULL';
+NUMERIC : 'NUMERIC';
+NVARCHAR : 'NVARCHAR';
+OF : 'OF';
+OFF : 'OFF';
+ON : 'ON';
+ONLY : 'ONLY';
+OPTION : 'OPTION';
+OR : 'OR';
+OUT : 'OUT';
+OWNER : 'OWNER';
+PARAMETER : 'PARAMETER';
+PARAMETERS : 'PARAMETERS';
+PASSWORD : 'PASSWORD';
+PERCENT : 'PERCENT';
+POLICIES : 'POLICIES';
+POLICY : 'POLICY';
+PRECISION : 'PRECISION';
+PREDICT : 'PREDICT';
+PREPARE : 'PREPARE';
+PRIMARY : 'PRIMARY';
+PRIVILEGES : 'PRIVILEGES';
+PROCEDURE : 'PROCEDURE';
+PROCEDURES : 'PROCEDURES';
+PROVIDER : 'PROVIDER';
+PUBLIC : 'PUBLIC';
+PUBLICACCESSIBLE : 'PUBLICACCESSIBLE';
+QUERY_ALL_STATES : 'QUERY_ALL_STATES';
+QUOTA : 'QUOTA';
+RAW : 'RAW';
+READ : 'READ';
+RECLUSTER : 'RECLUSTER';
+REFERENCES : 'REFERENCES';
+REFRESH : 'REFRESH';
+REFRESH_INTERVAL : 'REFRESH_INTERVAL';
+REINDEX : 'REINDEX';
+REMOVE : 'REMOVE';
+RENAME : 'RENAME';
+REPEATABLE : 'REPEATABLE';
+REPLACE : 'REPLACE';
+RESET : 'RESET';
+RESTRICT : 'RESTRICT';
+RESTRICTED : 'RESTRICTED';
+REVOKE : 'REVOKE';
+RLS : 'RLS';
+ROLE : 'ROLE';
+ROLLBACK : 'ROLLBACK';
+ROW : 'ROW';
+RUNLENGTH : 'RUNLENGTH';
+SCHEMA : 'SCHEMA';
+SCHEMAS : 'SCHEMAS';
+SECOND : 'SECOND';
+SECRET_ARN : 'SECRET_ARN';
+SECURITY : 'SECURITY';
+SELECT : 'SELECT';
+SERIALIZABLE : 'SERIALIZABLE';
+SESSION : 'SESSION';
+SESSION_USER : 'SESSION_USER';
+SET : 'SET';
+SHOW : 'SHOW';
+SMALLINT : 'SMALLINT';
+SNAPSHOT : 'SNAPSHOT';
+SORT : 'SORT';
+SORTKEY : 'SORTKEY';
+SUPER : 'SUPER';
+SYSLOG : 'SYSLOG';
+SYSTEM : 'SYSTEM';
+T : 'T';
+TABLE : 'TABLE';
+TABLES : 'TABLES';
+TB : 'TB';
+TEMP : 'TEMP';
+TEMPORARY : 'TEMPORARY';
+TEXT : 'TEXT';
+TEXT255 : 'TEXT255';
+TEXT32K : 'TEXT32K';
+TIME : 'TIME';
+TIMEOUT : 'TIMEOUT';
+TIMESTAMP : 'TIMESTAMP';
+TIMESTAMPTZ : 'TIMESTAMPTZ';
+TIMETZ : 'TIMETZ';
+TO : 'TO';
+TRANSACTION : 'TRANSACTION';
+TRUE : 'TRUE';
+TRUNCATE : 'TRUNCATE';
+TRUNCATECOLUMNS : 'TRUNCATECOLUMNS';
+TYPE : 'TYPE';
+UNCOMMITTED : 'UNCOMMITTED';
+UNIQUE : 'UNIQUE';
+UNLIMITED : 'UNLIMITED';
+UNLOAD : 'UNLOAD';
+UNSRESTRICTED : 'UNSRESTRICTED';
+UNTIL : 'UNTIL';
+UPDATE : 'UPDATE';
+URI : 'URI';
+USE : 'USE';
+USER : 'USER';
+USING : 'USING';
+VACUUM : 'VACUUM';
+VALID : 'VALID';
+VARBINARY : 'VARBINARY';
+VARBYTE : 'VARBYTE';
+VARCHAR : 'VARCHAR';
+VARYING : 'VARYING';
+VERBOSE : 'VERBOSE';
+VIEW : 'VIEW';
+WITH : 'WITH';
+WITHOUT : 'WITHOUT';
+WORK : 'WORK';
+YEAR : 'YEAR';
+YES : 'YES';
+ZONE : 'ZONE';
+ZSTD : 'ZSTD';
+PRIORITY : 'PRIORITY';
+WRITE : 'WRITE';
+IS : 'IS';
+FORMAT : 'FORMAT';
+KEYS : 'KEYS';
+EXPORTED : 'EXPORTED';
+PARTITION : 'PARTITION';
+DATA : 'DATA';
+CATALOG : 'CATALOG';
+ACCOUNT : 'ACCOUNT';
+
+
+SPACE        : [ \t\r\n]+ -> skip;
+COMMENT      : '/*' (COMMENT | .)*? '*/' -> channel(HIDDEN);
+LINE_COMMENT : '--' ~[\r\n]*             -> channel(HIDDEN);
+
+DOUBLE_QUOTE_ID    : '"' ~'"'+ '"';
+DOUBLE_QUOTE_BLANK : '""';
+SINGLE_QUOTE       : '\'';
+SQUARE_BRACKET_ID  : '[' (~']' | ']' ']')* ']';
+DECIMAL            : DEC_DIGIT+;
+ID                 : ( [A-Z_] | FullWidthLetter) ( [A-Z_@0-9] | FullWidthLetter)*;
+STRING : '\'' (~'\'' | '\'\'')* '\'';
+BINARY : '0' 'X' HEX_DIGIT*;
+FLOAT  : DEC_DOT_DEC;
+REAL   : (DECIMAL | DEC_DOT_DEC) ('E' [+-]? DEC_DIGIT+);
+
+
+EQUAL        : '=';
+GREATER      : '>';
+LESS         : '<';
+EXCLAMATION  : '!';
+DOUBLE_BAR   : '||';
+DOT          : '.';
+UNDERLINE    : '_';
+SHARP        : '#';
+LR_BRACKET   : '(';
+RR_BRACKET   : ')';
+COMMA        : ',';
+SEMI         : ';';
+COLON        : ':';
+STAR         : '*';
+DIVIDE       : '/';
+MODULE       : '%';
+PLUS         : '+';
+MINUS        : '-';
+
+fragment LETTER      : [A-Z_];
+fragment DEC_DOT_DEC : (DEC_DIGIT+ '.' DEC_DIGIT+ | DEC_DIGIT+ '.' | '.' DEC_DIGIT+);
+fragment HEX_DIGIT   : [0-9A-F];
+fragment DEC_DIGIT   : [0-9];
+
+fragment FullWidthLetter options {
+    caseInsensitive = false;
+}:
+    '\u00c0' ..'\u00d6'
+    | '\u00d8' ..'\u00f6'
+    | '\u00f8' ..'\u00ff'
+    | '\u0100' ..'\u1fff'
+    | '\u2c00' ..'\u2fff'
+    | '\u3040' ..'\u318f'
+    | '\u3300' ..'\u337f'
+    | '\u3400' ..'\u3fff'
+    | '\u4e00' ..'\u9fff'
+    | '\ua000' ..'\ud7ff'
+    | '\uf900' ..'\ufaff'
+    | '\uff00' ..'\ufff0'
+;
diff --git a/sql/redshift/RedshiftParser.g4 b/sql/redshift/RedshiftParser.g4
new file mode 100644
index 0000000000..ac753d9ff0
--- /dev/null
+++ b/sql/redshift/RedshiftParser.g4
@@ -0,0 +1,1255 @@
+/*
+Redshift SQL grammar.
+The MIT License (MIT).
+
+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 RedshiftParser;
+
+options {
+    tokenVocab = RedshiftLexer;
+}
+
+redshift_file
+    : batch? EOF
+    ;
+
+batch
+    : sql_command (SEMI sql_command)* SEMI?
+    ;
+
+sql_command
+    : abort_command
+    | alter_database_command
+    | alter_datashare_command
+    | alter_default_privileges_command
+    | alter_external_schema_command
+    | alter_external_view_command
+    | alter_function_command
+    | alter_group_command
+    | alter_identity_provider_command
+    | alter_masking_policy_command
+    | alter_materialized_view_command
+    | alter_rls_policy_command
+    | alter_role_command
+    | alter_procedure_command
+    | alter_schema_command
+    | alter_system_command
+    | alter_table_command
+    | alter_table_append_command
+    | alter_user_command
+    | analyze_command
+    | analyze_compression_command
+    | attach_masking_policy_command
+    | attach_rls_policy_command
+    | begin_command
+    | call_command
+    | cancel_command
+    | close_command
+    | comment_command
+    | commit_command
+    | copy_command
+    | create_database_command
+    | create_datashare_command
+    | create_external_function_command
+    | create_external_model_command
+    | create_external_schema_command
+    | create_external_table_command
+    | create_external_view_command
+    | create_function_command
+    | create_group_command
+    | create_identity_provider_command
+    | create_library_command
+    | create_masking_policy_command
+    | create_materialized_view_command
+    | create_model_command
+    | create_procedure_command
+    | create_rls_policy_command
+    | create_role_command
+    | create_schema_command
+    | create_table_command
+    | create_table_as_command
+    | create_user_command
+    | create_view_command
+    | deallocate_command
+    | declare_command
+    | delete_command
+    | desc_datashare_command
+    | desc_identity_provider_command
+    | detach_masking_policy_command
+    | detach_rls_policy_command
+    | drop_database_command
+    | drop_datashare_command
+    | drop_external_view_command
+    | drop_function_command
+    | drop_group_command
+    | drop_identity_provider_command
+    | drop_library_command
+    | drop_masking_policy_command
+    | drop_model_command
+    | drop_materialized_view_command
+    | drop_procedure_command
+    | drop_rls_policy_command
+    | drop_role_command
+    | drop_schema_command
+    | drop_table_command
+    | drop_user_command
+    | drop_view_command
+    | end_command
+    | execute_command
+    | explain_command
+    | fetch_command
+    | grant_command
+    | insert_command
+    | lock_command
+    | merge_command
+    | prepare_command
+    | refresh_materialized_view_command
+    | reset_command
+    | revoke_command
+    | rollback_command
+    | select_command
+    | select_into_command
+    | set_command
+    | set_session_authorization_command
+    //| set_session_characteristics_command //deprecated
+    | show_command
+    | show_column_grants_command
+    | show_columns_command
+    | show_constraints_command
+    | show_external_table_command
+    | show_databases_command
+    | show_functions_command
+    | show_grants_command
+    | show_model_command
+    | show_datashares_command
+    | show_parameters_command
+    | show_policies_command
+    | show_procedure_command
+    | show_procedures_command
+    | show_schemas_command
+    | show_table_command
+    | show_tables_command
+    | show_view_command
+    | start_transaction_command
+    | truncate_command
+    | unload_command
+    | update_command
+    | use_command
+    | vacuum_command
+    ;
+
+abort_command
+    : ABORT work_transaction?
+    ;
+
+work_transaction
+    : WORK
+    | TRANSACTION
+    ;
+
+alter_database_command
+    : ALTER DATABASE database_name
+        ( RENAME TO n=database_name
+        | owner_to_clause
+        | ( CONNECTION LIMIT limit_unlimited
+          | COLLATE (CASE_SENSITIVE | CS | CASE_INSENSITIVE | CI)
+          | ISOLATION LEVEL (SNAPSHOT | SERIALIZABLE)
+          )?
+        | INTEGRATION
+            ( REFRESH (all_inerror TABLES (IN SCHEMA schema_name_list)? | TABLE schema_table_list)
+            | SET
+                (QUERY_ALL_STATES '=' true_false)?
+                (ACCEPTINVCHARS '=' true_false)?
+                (REFRESH_INTERVAL interval)?
+                (TRUNCATECOLUMNS '=' true_false)?
+                (HISTORY_MODE '=' true_false (FOR (ALL TABLES (IN SCHEMA schema_name_list)? | TABLE schema_table_list) )? )?
+            )
+        )
+    ;
+
+owner_to_clause
+    : OWNER TO new_owner
+    ;
+
+limit_unlimited
+    : limit
+    | UNLIMITED
+    ;
+
+all_inerror
+    : ALL
+    | INERROR
+    ;
+
+schema_name_list
+    : schema_name (',' schema_name)*
+    ;
+
+schema_sql_udf_list
+    : schema_name '.' function_name argtype_list_in_parentheses (',' schema_name '.' function_name argtype_list_in_parentheses)*
+    ;
+
+argtype_list_in_parentheses
+    : '(' argtype_list ')'
+    ;
+
+argtype_list
+    : argtype (',' argtype)*
+    ;
+
+argtype
+    : todo
+    ;
+
+schema_table_list
+    : schema_name '.' table_name (',' schema_name '.' table_name)*
+    ;
+
+true_false
+    : TRUE
+    | FALSE
+    ;
+
+alter_datashare_command
+    : ALTER DATASHARE datashare_name (ADD | REMOVE)
+        ( TABLE schema_table_list
+        | SCHEMA schema_name_list
+        | FUNCTION schema_sql_udf_list
+        | ALL TABLES IN SCHEMA schema_name_list
+        | ALL FUNCTIONS IN SCHEMA schema_name_list
+        )
+    | ALTER DATASHARE datashare_name
+        SET ( PUBLICACCESSIBLE '=' true_false
+            | INCLUDENEW '=' true_false FOR SCHEMA schema_name
+            )
+    ;
+
+alter_default_privileges_command
+    : ALTER DEFAULT PRIVILEGES
+        (FOR USER target_user_list)?
+        (IN SCHEMA schema_name_list)?
+        grant_or_revoke_clause
+    ;
+
+target_user_list
+    : target_user (',' target_user)*
+    ;
+
+grant_or_revoke_clause
+    : GRANT ( (privilege_list | all_privileges) ON TABLES | (EXECUTE | all_privileges) ON (FUNCTIONS | PROCEDURES) )
+        TO grant_target_list
+    | REVOKE grant_option_for? ( (privilege_list | all_privileges) ON TABLES | (EXECUTE | all_privileges) ON (FUNCTIONS | PROCEDURES) )
+        FROM revoke_target RESTRICT?
+    ;
+
+privilege_list
+    : privilege (',' privilege)*
+    ;
+
+privilege
+    : SELECT
+    | INSERT
+    | UPDATE
+    | DELETE
+    | DROP
+    | REFERENCES
+    | TRUNCATE
+    ;
+
+all_privileges
+    : ALL PRIVILEGES?
+    ;
+
+grant_target_list
+    : grant_target (',' grant_target)*
+    ;
+
+grant_target
+    : user_name (WITH GRANT OPTION)?
+    | ROLE role_name
+    | GROUP group_name
+    | PUBLIC
+    ;
+
+grant_option_for
+    : GRANT OPTION FOR
+    ;
+
+revoke_target
+    : ROLE role_name
+    | GROUP group_name
+    | PUBLIC
+    | user_name
+    ;
+
+alter_external_schema_command
+    : ALTER EXTERNAL SCHEMA schema_name
+        (IAM_ROLE (DEFAULT | i=string)?)?
+        (AUTHENTICATION (NONE | IAM | MTLS)?)?
+        (AUTHENTICATION_ARN c=string | SECRET_ARN s=string)?
+        (URI k=string)?
+    ;
+
+alter_external_view_command
+    : ALTER EXTERNAL VIEW schema_name '.' view_name
+        ( catalog_name '.' schema_name '.' view_name
+        | awsdatacatalog_name '.' database_name '.' view_name
+        | e=schema_name '.' view_name
+        )
+        FORCE? (AS '(' query ')' | REMOVE DEFINITION)
+    ;
+
+alter_function_command
+    : ALTER FUNCTION o=function_name '(' function_arg_list? ')'
+        ( RENAME TO n=function_name
+        | OWNER TO (u=user_name | CURRENT_USER | SESSION_USER)
+        )
+    ;
+
+function_arg_list
+    : py_arg_name py_arg_data_type (',' py_arg_name py_arg_data_type)*
+    | sql_arg_data_type (',' sql_arg_data_type)*
+    ;
+
+alter_group_command
+    : ALTER GROUP o=group_name
+        ( (ADD | DROP) USER user_name (',' user_name)*
+        | RENAME TO n=group_name
+        )
+    ;
+
+alter_identity_provider_command
+    : ALTER IDENTITY PROVIDER identity_provider_name
+        (PARAMETERS p=string)?
+        (NAMESPACE ns=string)?
+        (IAM_ROLE ir=string)?
+        (AUTO_CREATE_ROLES (TRUE (include_exclude GROUPS LIKE fp=string)? | FALSE)? )?
+        disable_enable?
+    ;
+
+disable_enable
+    : DISABLE
+    | ENABLE
+    ;
+
+include_exclude
+    : INCLUDE
+    | EXCLUDE
+    ;
+
+alter_masking_policy_command
+    : ALTER MASKING POLICY ( (database_name '.')? policy_name)
+        USING '(' me=expression ')'
+    ;
+
+alter_materialized_view_command
+    : ALTER MATERIALIZED VIEW mv=view_name
+        ( AUTO REFRESH yes_no
+        | ALTER ( DISTKEY column_name
+                | DISTSTYLE (ALL | EVEN | KEY DISTKEY column_name | AUTO)
+                | COMPOUND? SORTKEY column_name_list_in_parentheses
+                | SORTKEY (AUTO | NONE)
+                )
+        | ROW LEVEL SECURITY on_off (CONJUNCTION TYPE (AND | OR) )? (FOR DATASHARES)?
+        )
+    ;
+
+column_name_list_in_parentheses
+    : '(' column_name_list ')'
+    ;
+
+column_name_list
+    : column_name (',' column_name)*
+    ;
+
+yes_no
+    : YES
+    | NO
+    ;
+
+on_off
+    : ON
+    | OFF
+    ;
+
+alter_rls_policy_command
+    : ALTER RLS POLICY (database_name '.')? policy_name
+        USING '(' predicate_expression ')'
+    ;
+
+alter_role_command
+    : ALTER ROLE o=role_name WITH?
+        alter_role_opt (',' alter_role_opt)*
+        (EXTERNALID TO external_id)?
+    ;
+
+alter_role_opt
+    : RENAME TO n=role_name
+    | owner_to_clause
+    ;
+
+alter_procedure_command
+    : ALTER PROCEDURE o=sp_name sp_arg_list_in_parentheses?
+        ( RENAME TO n=sp_name
+        | OWNER TO (owner | CURRENT_USER | SESSION_USER)
+        )
+    ;
+
+sp_arg_list_in_parentheses
+    : '(' sp_arg_list ')'
+    ;
+
+sp_arg_list
+    : sp_arg (',' sp_arg)*
+    ;
+
+sp_arg
+    : argname? argmode? argtype
+    ;
+
+argname
+    : id_
+    ;
+
+argmode
+    : INOUT
+    | IN
+    | OUT
+    ;
+
+alter_schema_command
+    : ALTER SCHEMA s=schema_name
+        ( RENAME TO n=schema_name
+        | owner_to_clause
+        | QUOTA (quota (MB | GB | TB)? | UNLIMITED)
+        )
+    ;
+
+quota
+    : DECIMAL
+    ;
+
+alter_system_command
+    : ALTER SYSTEM SET id_ '=' (TRUE | T | ON | FALSE | F | OFF)
+    ;
+
+alter_table_command
+    : ALTER TABLE o=table_name
+        ( ADD table_constraint
+        | DROP CONSTRAINT constraint_name restrict_cascade?
+        | owner_to_clause
+        | RENAME TO n=table_name
+        | RENAME COLUMN oc=column_name TO nc=column_name
+        | ALTER COLUMN column_name TYPE
+        | ALTER COLUMN column_name ENCODE encode_type (',' encode_type)*
+        | ALTER DISTKEY column_name
+        | ALTER DISTSTYLE (ALL | EVEN | KEY DISTKEY column_name | AUTO)
+        | ALTER COMPOUND? SORTKEY '(' column_name_list ')'
+        | ALTER SORTKEY (AUTO | NONE)
+        | ALTER ENCODE AUTO
+        | ADD COLUMN? column_name column_type (DEFAULT d=expression)? (ENCODE encode_type)? (NOT? NULL_)? collate_clause?
+        | DROP COLUMN? column_name restrict_cascade
+        | ROW LEVEL SECURITY
+        | MASKING on_off FOR DATASHARES
+        )
+    ;
+
+collate_clause
+    : COLLATE (CASE_SENSITIVE | CS | CASE_INSENSITIVE | CI)
+    ;
+
+table_constraint
+    : (CONSTRAINT constraint_name)?
+        ( UNIQUE
+        | PRIMARY KEY
+        | FOREIGN KEY
+        )
+    ;
+
+restrict_cascade
+    : RESTRICT
+    | CASCADE
+    ;
+
+alter_table_append_command
+    : ALTER TABLE t=table_name APPEND FROM s=table_name
+        (IGNOREEXTRA | FILLTARGET)?
+    ;
+
+alter_user_command
+    : ALTER USER user_name WITH? option (',' option)*
+    ;
+
+option
+    : CREATEDB | NOCREATEDB
+    | CREATEUSER | NOCREATEUSER
+    | SYSLOG ACCESS (RESTRICTED | UNSRESTRICTED)
+    | PASSWORD (string | DISABLE) (VALID UNTIL  ed=string)?
+    | RENAME TO nu=user_name
+    | CONNECTION LIMIT limit_unlimited
+    | SESSION TIMEOUT limit
+    | RESET SESSION TIMEOUT
+    | SET p=id_ (TO | '=') (value | DEFAULT)
+    | RESET rp=id_
+    | EXTERNALID external_id
+    ;
+
+analyze_command
+    : ANALYZE VERBOSE?
+        (table_name column_name_list_in_parentheses?)?
+        (PREDICT COLUMNS | ALL COLUMNS)?
+    ;
+
+analyze_compression_command
+    : ANALYZE COMPRESSION
+        (table_name column_name_list_in_parentheses?)
+        (COMPROWS numrows)
+    ;
+
+attach_masking_policy_command
+    : ATTACH MASKING POLICY (policy_name ON relation_name | database_name '.' policy_name ON database_name '.' schema_name '.' relation_name)
+        '(' ')'
+        (USING '(' ')' )?
+        TO user_role_public
+        (PRIORITY priority)?
+    ;
+
+attach_rls_policy_command
+    : ATTACH RLS POLICY
+        ( policy_name ON TABLE? table_name_list
+        | database_name '.' policy_name ON TABLE? db_schema_table_name_list
+        )
+        TO user_role_public (',' user_role_public)*
+    ;
+
+user_role_public
+    : user_name
+    | ROLE role_name
+    | PUBLIC
+    ;
+
+table_name_list
+    : table_name (',' table_name)*
+    ;
+
+db_schema_table_name_list
+    : db_schema_table_name (',' db_schema_table_name)*
+    ;
+
+db_schema_table_name
+    : database_name '.' schema_name '.' table_name
+    ;
+
+begin_command
+    : BEGIN work_transaction? (ISOLATION LEVEL isolation_level)?
+        (READ (WRITE | ONLY))?
+    ;
+
+isolation_level
+    : SERIALIZABLE
+    | READ UNCOMMITTED
+    | READ COMMITTED
+    | REPEATABLE READ
+    ;
+
+call_command
+    : CALL sp_name '(' argument_list? ')'
+    ;
+
+argument_list
+    : expression (',' expression)*
+    ;
+
+cancel_command
+    : CANCEL process_id m=string?
+    ;
+
+close_command
+    : CLOSE cursor_name
+    ;
+
+comment_command
+    : COMMENT ON
+        ( TABLE table_name
+        | COLUMN table_name '.' column_name
+        | CONSTRAINT constraint_name ON table_name
+        | DATABASE database_name
+        | VIEW view_name
+        ) IS (string | NULL_)
+    ;
+
+commit_command
+    : COMMIT work_transaction?
+    ;
+
+copy_command
+    : COPY table_name column_name_list_in_parentheses?
+        FROM ds=string
+        IAM_ROLE r=string
+        (FORMAT? AS? data_format)?
+    ;
+
+data_format
+    : todo
+    ;
+
+create_database_command
+    : CREATE DATABASE database_name
+    ;
+
+create_datashare_command
+    : CREATE DATASHARE datashare_name
+    ;
+
+create_external_function_command
+    : CREATE or_replace? EXTERNAL FUNCTION
+    ;
+
+or_replace
+    : OR REPLACE
+    ;
+
+create_external_model_command
+    : CREATE EXTERNAL MODEL model_name
+    ;
+
+create_external_schema_command
+    : CREATE EXTERNAL SCHEMA if_not_exists?
+    ;
+
+if_not_exists
+    : IF NOT EXISTS
+    ;
+
+create_external_table_command
+    : CREATE EXTERNAL TABLE
+    ;
+
+create_external_view_command
+    : CREATE EXTERNAL VIEW schema_name '.' view_name if_not_exists?
+    ;
+
+create_function_command
+    : CREATE or_replace? FUNCTION
+    ;
+
+create_group_command
+    : CREATE GROUP group_name
+    ;
+
+create_identity_provider_command
+    : CREATE IDENTITY PROVIDER identity_provider_name TYPE
+    ;
+
+create_library_command
+    : CREATE or_replace? LIBRARY library_name LANGUAGE
+    ;
+
+create_masking_policy_command
+    : CREATE MASKING POLICY
+    ;
+
+create_materialized_view_command
+    : CREATE MATERIALIZED VIEW
+    ;
+
+create_model_command
+    : CREATE MODEL model_name
+    ;
+
+create_procedure_command
+    : CREATE or_replace? PROCEDURE
+    ;
+
+create_rls_policy_command
+    : CREATE RLS POLICY
+    ;
+
+create_role_command
+    : CREATE ROLE role_name
+    ;
+
+create_schema_command
+    : CREATE SCHEMA if_not_exists? schema_name
+    ;
+
+create_table_command
+    : CREATE (LOCAL? temporary)? TABLE if_not_exists? table_name
+    ;
+
+temporary
+    : TEMPORARY
+    | TEMP
+    ;
+
+create_table_as_command
+    : CREATE (LOCAL? temporary)? TABLE if_not_exists? table_name
+    ;
+
+create_user_command
+    : CREATE USER
+    ;
+
+create_view_command
+    : CREATE or_replace? VIEW
+    ;
+
+deallocate_command
+    : DEALLOCATE PREPARE? plan_name
+    ;
+
+declare_command
+    : DECLARE cursor_name CURSOR FOR query
+    ;
+
+delete_command
+    : todo DELETE
+    ;
+
+desc_datashare_command
+    : DESC DATASHARE datashare_name
+    ;
+
+desc_identity_provider_command
+    : DESC IDENTITY PROVIDER identity_provider_name
+    ;
+
+detach_masking_policy_command
+    : DETACH MASKING POLICY
+    ;
+
+detach_rls_policy_command
+    : DETACH RLS POLICY
+    ;
+
+drop_database_command
+    : DROP DATABASE database_name FORCE?
+    ;
+
+drop_datashare_command
+    : DROP DATASHARE datashare_name
+    ;
+
+drop_external_view_command
+    : DROP EXTERNAL VIEW schema_name '.' view_name if_exists?
+    ;
+
+drop_function_command
+    : DROP FUNCTION function_name '('  fn_arg_list? ')'
+        restrict_cascade?
+    ;
+
+fn_arg_list
+    : fn_arg (',' fn_arg)*
+    ;
+
+fn_arg
+    : argname? argtype
+    ;
+
+drop_group_command
+    : DROP GROUP group_name
+    ;
+
+drop_identity_provider_command
+    : DROP IDENTITY PROVIDER identity_provider_name CASCADE?
+    ;
+
+drop_library_command
+    : DROP LIBRARY library_name
+    ;
+
+drop_masking_policy_command
+    : DROP MASKING POLICY (database_name '.')? policy_name
+    ;
+
+drop_model_command
+    : DROP MODEL if_exists? model_name
+    ;
+
+if_exists
+    : IF EXISTS
+    ;
+
+drop_materialized_view_command
+    : DROP MATERIALIZED VIEW if_exists? view_name restrict_cascade?
+    ;
+
+drop_procedure_command
+    : DROP PROCEDURE sp_name '(' sp_arg_list? ')'
+    ;
+
+drop_rls_policy_command
+    : DROP RLS POLICY if_exists? (database_name '.')? policy_name restrict_cascade?
+    ;
+
+drop_role_command
+    : DROP ROLE role_name (FORCE | RESTRICT)?
+    ;
+
+drop_schema_command
+    : DROP SCHEMA if_exists? schema_name_list
+        (DROP EXTERNAL DATABASE)?
+        restrict_cascade?
+    ;
+
+drop_table_command
+    : DROP TABLE if_exists? table_name_list restrict_cascade?
+    ;
+
+drop_user_command
+    : DROP USER if_exists? user_name (',' user_name)*
+    ;
+
+drop_view_command
+    : DROP VIEW if_exists? view_name (',' view_name)* restrict_cascade?
+    ;
+
+end_command
+    : END work_transaction?
+    ;
+
+execute_command
+    : EXECUTE plan_name ('(' parameter_name (',' parameter_name)* ')')?
+    ;
+
+explain_command
+    : EXPLAIN VERBOSE? query
+    ;
+
+fetch_command
+    : FETCH (NEXT | ALL | (FORWARD | count | ALL))? FROM cursor_name
+    ;
+
+grant_command
+    : GRANT
+    ;
+
+insert_command
+    : INSERT INTO table_name
+    ;
+
+lock_command
+    : LOCK TABLE? table_name (',' table_name)*
+    ;
+
+merge_command
+    : MERGE INTO
+    ;
+
+prepare_command
+    : PREPARE plan_name
+    ;
+
+refresh_materialized_view_command
+    : REFRESH MATERIALIZED VIEW
+    ;
+
+reset_command
+    : RESET (parameter_name | ALL)
+    ;
+
+revoke_command
+    : REVOKE
+    ;
+
+rollback_command
+    : ROLLBACK work_transaction?
+    ;
+
+select_command
+    : todo SELECT
+    ;
+
+select_into_command
+    : todo SELECT
+    ;
+
+set_command
+    : SET
+    ;
+
+set_session_authorization_command
+    : SET LOCAL? SESSION AUTHORIZATION (user_name | DEFAULT)
+    ;
+
+show_command
+    : SHOW (parameter_name | ALL)
+    ;
+
+show_column_grants_command
+    : SHOW COLUMN GRANTS ON TABLE (database_name '.')? schema_name '.' table_name
+        (FOR user_role_public)?
+        limit_clause?
+    ;
+
+limit_clause
+    : LIMIT limit
+    ;
+
+show_columns_command
+    : SHOW COLUMNS FROM TABLE database_name '.' schema_name '.' table_name
+        like_pattern?
+        limit_clause?
+    ;
+
+like_pattern
+    : LIKE p=string
+    ;
+
+show_constraints_command
+    : SHOW CONSTRAINTS (PRIMARY KEYS | FOREIGN KEYS EXPORTED?)
+        FROM TABLE
+        (database_name '.')? schema_name '.' table_name
+        limit_clause?
+    ;
+
+show_external_table_command
+    : SHOW EXTERNAL TABLE (database_name '.')? schema_name '.' table_name PARTITION?
+    ;
+
+show_databases_command
+    : SHOW DATABASES like_pattern? limit_clause?
+    | SHOW DATABASES FROM DATA CATALOG
+        (ACCOUNT string_list)?
+        like_pattern?
+        (IAM_ROLE (DEFAULT | string))?
+        limit_clause?
+    ;
+
+show_functions_command
+    : SHOW FUNCTIONS FROM SCHEMA (database_name '.')? schema_name
+        like_pattern?
+        limit_clause?
+    ;
+
+show_grants_command
+    : SHOW GRANTS ON
+    ;
+
+show_model_command
+    : SHOW MODEL (ALL | model_name)
+    ;
+
+show_datashares_command
+    : SHOW DATASHARES like_pattern?
+    ;
+
+show_parameters_command
+    : SHOW PARAMETERS OF (FUNCTION | PROCEDURE)
+        (database_name '.')? schema_name '.' function_name '(' argtype_list ')'
+        like_pattern?
+    ;
+
+show_policies_command
+    : SHOW (RLS | MASKING) POLICIES
+        ( ON (database_name '.')? schema_name '.' relation_name (FOR user_role_public)?
+        | FROM DATABASE database_name
+        )?
+        limit_clause?
+    ;
+
+show_procedure_command
+    : SHOW PROCEDURE sp_name sp_arg_list_in_parentheses?
+    ;
+
+show_procedures_command
+    : SHOW PROCEDURES FROM SCHEMA (database_name '.')? schema_name
+        like_pattern?
+        limit_clause?
+    ;
+
+show_schemas_command
+    : SHOW SCHEMAS FROM DATABASE database_name
+        like_pattern?
+        limit_clause?
+    ;
+
+show_table_command
+    : SHOW TABLE (schema_name '.')? table_name
+    ;
+
+show_tables_command
+    : SHOW TABLES FROM SCHEMA database_name '.' schema_name
+        like_pattern?
+        limit_clause?
+    ;
+
+show_view_command
+    : SHOW VIEW (schema_name '.')? view_name
+    ;
+
+start_transaction_command
+    : begin_command
+    ;
+
+truncate_command
+    : TRUNCATE TABLE? table_name
+    ;
+
+unload_command
+    : UNLOAD
+    ;
+
+update_command
+    : todo UPDATE table_name
+    ;
+
+use_command
+    : USE database_name
+    ;
+
+vacuum_command
+    : VACUUM (FULL | SORT ONLY | DELETE ONLY | REINDEX | RECLUSTER)?
+        vacuum_target?
+    ;
+
+vacuum_target
+    : table_name? TO threshold PERCENT BOOST?
+    | table_name (TO threshold PERCENT)? BOOST?
+    ;
+
+// Expression
+expression
+    : todo
+    ;
+
+predicate_expression
+    : todo
+    ;
+
+// Basic elements
+threshold
+    : DECIMAL
+    ;
+
+interval
+    : DECIMAL
+    ;
+
+limit
+    : DECIMAL
+    ;
+
+numrows
+    : DECIMAL
+    ;
+
+priority
+    : DECIMAL
+    ;
+
+process_id
+    : DECIMAL
+    ;
+
+string
+    : STRING
+    ;
+
+string_list
+    : string (',' string)*
+    ;
+
+value
+    : string
+    | DECIMAL
+    ;
+
+py_arg_name
+    : id_
+    ;
+
+py_arg_data_type
+    : id_
+    ;
+
+sql_arg_data_type
+    : SMALLINT | INT2
+    | INTEGER | INT | INT4
+    | BIGINT | INT8
+    | DECIMAL | NUMERIC
+    | REAL | FLOAT4
+    | DOUBLE PRECISION | FLOAT8 | FLOAT
+    | CHAR | CHARACTER | NCHAR | BPCHAR
+    | VARCHAR | CHARACTER VARYING | NVARCHAR | TEXT
+    | DATE
+    | TIME without_time_zone?
+    | TIMETZ | TIME with_time_zone
+    | TIMESTAMP without_time_zone?
+    | TIMESTAMPTZ | TIMESTAMP with_time_zone
+    | INTERVAL (YEAR TO MONTH | DAY TO SECOND)
+    | BOOLEAN | BOOL
+    | HLLSKETCH
+    | SUPER
+    | VARBYTE | VARBINARY | BINARY VARYING
+    | GEOMETRY
+    | GEOGRAPHY
+    ;
+
+without_time_zone
+    : WITHOUT TIME ZONE
+    ;
+
+with_time_zone
+    : WITH TIME ZONE
+    ;
+
+encode_type
+    : RAW
+    | AZ64
+    | BYTEDICT
+    | DELTA
+    | DELTA32K
+    | LZO
+    | MOSTLY8
+    | MOSTLY16
+    | MOSTLY32
+    | RUNLENGTH
+    | TEXT255
+    | TEXT32K
+    | ZSTD
+    ;
+
+column_type
+    : sql_arg_data_type
+    ;
+
+count
+    : DECIMAL
+    ;
+
+//
+query
+    : todo
+    ;
+
+//IDs
+id_
+    : ID
+    ;
+
+awsdatacatalog_name
+    : id_
+    ;
+
+catalog_name
+    : id_
+    ;
+
+column_name
+    : id_
+    ;
+
+constraint_name
+    : id_
+    ;
+
+cursor_name
+    : id_
+    ;
+
+database_name
+    : id_
+    ;
+
+datashare_name
+    : id_
+    ;
+
+external_id
+    : id_
+    ;
+
+function_name
+    : id_
+    ;
+
+group_name
+    : id_
+    ;
+
+identity_provider_name
+    : id_
+    ;
+
+library_name
+    : id_
+    ;
+
+model_name
+    : id_
+    ;
+
+owner
+    : id_
+    ;
+
+new_owner
+    : owner
+    ;
+
+parameter_name
+    : id_
+    ;
+
+plan_name
+    : id_
+    ;
+
+policy_name
+    : id_
+    ;
+
+relation_name
+    :
+    ;
+
+role_name
+    : id_
+    ;
+
+schema_name
+    : id_
+    ;
+
+sp_name
+    : id_
+    ;
+
+table_name
+    : id_
+    ;
+
+target_user
+    : id_
+    ;
+
+user_name
+    : id_
+    ;
+
+view_name
+    : id_
+    ;
+
+//TODOs
+todo
+    : '.'
+    ;
\ No newline at end of file
diff --git a/sql/redshift/desc.xml b/sql/redshift/desc.xml
new file mode 100644
index 0000000000..c8c63c6add
--- /dev/null
+++ b/sql/redshift/desc.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<desc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../_scripts/desc.xsd">
+   <antlr-version>^4.10</antlr-version>
+   <targets>CSharp;Go;Java;TypeScript;Antlr4ng</targets>
+   <test>
+      <targets>CSharp;Go;Java</targets>
+      <inputs>examples</inputs>
+   </test>
+</desc>
diff --git a/sql/redshift/examples/alter_default_privileges.sql b/sql/redshift/examples/alter_default_privileges.sql
new file mode 100644
index 0000000000..f13f2c8184
--- /dev/null
+++ b/sql/redshift/examples/alter_default_privileges.sql
@@ -0,0 +1,6 @@
+alter default privileges for user report_admin grant select on tables to group report_readers;
+alter default privileges grant select on tables to public;
+alter default privileges in schema sales grant insert on tables to group sales_admin;
+alter default privileges in schema sales revoke insert on tables from group sales_admin;
+alter default privileges revoke execute on functions from public;
+alter default privileges grant execute on functions to group dev_test;
\ No newline at end of file
diff --git a/sql/redshift/examples/alter_external_schema.sql b/sql/redshift/examples/alter_external_schema.sql
new file mode 100644
index 0000000000..c406a02331
--- /dev/null
+++ b/sql/redshift/examples/alter_external_schema.sql
@@ -0,0 +1,13 @@
+ALTER EXTERNAL SCHEMA schema_name
+AUTHENTICATION mtls
+AUTHENTICATION_ARN 'arn:aws:acm:us-east-1:444455556666:certificate/certificate_ID';
+
+ALTER EXTERNAL SCHEMA schema_name
+AUTHENTICATION mtls
+SECRET_ARN 'arn:aws:secretsmanager:us-east-1:012345678910:secret:myMTLSSecret';
+
+ALTER EXTERNAL SCHEMA schema_name
+URI 'lkc-ghidef-67890.centralus.azure.glb.confluent.cloud:9092';
+
+ALTER EXTERNAL SCHEMA schema_name
+IAM_ROLE 'arn:aws:iam::012345678901:role/testrole';
diff --git a/sql/redshift/examples/txn.sql b/sql/redshift/examples/txn.sql
new file mode 100644
index 0000000000..3663ce8408
--- /dev/null
+++ b/sql/redshift/examples/txn.sql
@@ -0,0 +1,7 @@
+abort;
+abort work;
+abort transaction;
+
+begin;
+begin work;
+begin transaction ;
\ No newline at end of file
diff --git a/sql/redshift/pom.xml b/sql/redshift/pom.xml
new file mode 100644
index 0000000000..eba534edff
--- /dev/null
+++ b/sql/redshift/pom.xml
@@ -0,0 +1,55 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<artifactId>redshift</artifactId>
+	<packaging>jar</packaging>
+	<name>Redshift grammar</name>
+	<parent>
+		<groupId>org.antlr.grammars</groupId>
+		<artifactId>sqlparent</artifactId>
+		<version>1.0-SNAPSHOT</version>
+	</parent>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.antlr</groupId>
+				<artifactId>antlr4-maven-plugin</artifactId>
+				<version>${antlr.version}</version>
+				<configuration>
+					<sourceDirectory>${basedir}</sourceDirectory>
+					<includes>
+						<include>RedshiftLexer.g4</include>
+						<include>RedshiftParser.g4</include>
+					</includes>
+				</configuration>
+				<executions>
+					<execution>
+						<goals>
+							<goal>antlr4</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>com.khubla.antlr</groupId>
+				<artifactId>antlr4test-maven-plugin</artifactId>
+				<version>${antlr4test-maven-plugin.version}</version>
+				<configuration>
+					<verbose>false</verbose>
+					<showTree>false</showTree>
+					<entryPoint>redshift_file</entryPoint>
+					<grammarName>Redshift</grammarName>
+					<packageName></packageName>
+					<exampleFiles>examples/</exampleFiles>
+				</configuration>
+				<executions>
+					<execution>
+						<goals>
+							<goal>test</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+</project>