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Add Spanner reserved keywords into the grammar. #21

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Merged
JasonHuang9527 merged 1 commit into from
May 7, 2025
Merged

Add Spanner reserved keywords into the grammar. #21

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322 changes: 198 additions & 124 deletions translator/CqlLexer.g4
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Expand Up @@ -25,131 +25,205 @@ options {

fragment ALPHA: [A-Z];

// Keywords (Reference: https://cassandra.apache.org/doc/stable/cassandra/cql/appendices.html#appendix-A)
// Keywords. If a keyword is non-reserved in Cassandra but reserved in Spanner,
// it is marked as reserved. Reference:
// Cassandra: https://cassandra.apache.org/doc/stable/cassandra/cql/appendices.html#appendix-A
// Spanner: https://cloud.google.com/spanner/docs/reference/standard-sql/lexical#reserved_keywords
//
// When adding a new keyword, add entry to reservedKeyword or nonReservedKeyword in the CqlParser.g4.
K_ADD : 'ADD'; // reserved
K_AGGREGATE : 'AGGREGATE'; // non-reserved
K_ALL : 'ALL'; // non-reserved
K_ALLOW : 'ALLOW'; // reserved
K_ALTER : 'ALTER'; // reserved
K_AND : 'AND'; // reserved
K_APPLY : 'APPLY'; // reserved
K_AS : 'AS'; // non-reserved
K_ASC : 'ASC'; // reserved
K_ASCII : 'ASCII'; // non-reserved
K_AUTHORIZE : 'AUTHORIZE'; // reserved
K_BATCH : 'BATCH'; // reserved
K_BEGIN : 'BEGIN'; // reserved
K_BIGINT : 'BIGINT'; // non-reserved
K_BLOB : 'BLOB'; // non-reserved
K_BOOLEAN : 'BOOLEAN'; // non-reserved
K_BY : 'BY'; // reserved
K_CALLED : 'CALLED'; // non-reserved
K_CLUSTERING : 'CLUSTERING'; // non-reserved
K_COLUMNFAMILY : 'COLUMNFAMILY'; // reserved
K_COMPACT : 'COMPACT'; // non-reserved
K_CONTAINS : 'CONTAINS'; // non-reserved
K_COUNT : 'COUNT'; // non-reserved
K_COUNTER : 'COUNTER'; // non-reserved
K_CREATE : 'CREATE'; // reserved
K_CUSTOM : 'CUSTOM'; // non-reserved
K_DATE : 'DATE'; // non-reserved
K_DECIMAL : 'DECIMAL'; // non-reserved
K_DELETE : 'DELETE'; // reserved
K_DESC : 'DESC'; // reserved
K_DESCRIBE : 'DESCRIBE'; // reserved
K_DISTINCT : 'DISTINCT'; // non-reserved
K_DOUBLE : 'DOUBLE'; // non-reserved
K_DROP : 'DROP'; // reserved
K_ENTRIES : 'ENTRIES'; // reserved
K_EXECUTE : 'EXECUTE'; // reserved
K_EXISTS : 'EXISTS'; // non-reserved
K_FILTERING : 'FILTERING'; // non-reserved
K_FINALFUNC : 'FINALFUNC'; // non-reserved
K_FLOAT : 'FLOAT'; // non-reserved
K_FROM : 'FROM'; // reserved
K_FROZEN : 'FROZEN'; // non-reserved
K_FULL : 'FULL'; // reserved
K_FUNCTION : 'FUNCTION'; // non-reserved
K_FUNCTIONS : 'FUNCTIONS'; // non-reserved
K_GRANT : 'GRANT'; // reserved
K_IF : 'IF'; // reserved
K_IN : 'IN'; // reserved
K_INDEX : 'INDEX'; // reserved
K_INET : 'INET'; // non-reserved
K_INFINITY : 'INFINITY'; // reserved
K_INITCOND : 'INITCOND'; // non-reserved
K_INPUT : 'INPUT'; // non-reserved
K_INSERT : 'INSERT'; // reserved
K_INT : 'INT'; // non-reserved
K_INTO : 'INTO'; // reserved
K_JSON : 'JSON'; // non-reserved
K_KEY : 'KEY'; // non-reserved
K_KEYS : 'KEYS'; // non-reserved
K_KEYSPACE : 'KEYSPACE'; // reserved
K_KEYSPACES : 'KEYSPACES'; // non-reserved
K_LANGUAGE : 'LANGUAGE'; // non-reserved
K_LIMIT : 'LIMIT'; // reserved
K_LIST : 'LIST'; // non-reserved
K_LOGIN : 'LOGIN'; // non-reserved
K_MAP : 'MAP'; // non-reserved
K_MODIFY : 'MODIFY'; // reserved
K_NAN : 'NAN'; // reserved
K_NOLOGIN : 'NOLOGIN'; // non-reserved
K_NORECURSIVE : 'NORECURSIVE'; // reserved
K_NOSUPERUSER : 'NOSUPERUSER'; // non-reserved
K_NOT : 'NOT'; // reserved
K_NULL : 'NULL'; // reserved
K_OF : 'OF'; // reserved
K_ON : 'ON'; // reserved
K_OPTIONS : 'OPTIONS'; // non-reserved
K_OR : 'OR'; // reserved
K_ORDER : 'ORDER'; // reserved
K_PASSWORD : 'PASSWORD'; // non-reserved
K_PERMISSION : 'PERMISSION'; // non-reserved
K_PERMISSIONS : 'PERMISSIONS'; // non-reserved
K_PRIMARY : 'PRIMARY'; // reserved
K_RENAME : 'RENAME'; // reserved
K_REPLACE : 'REPLACE'; // reserved
K_RETURNS : 'RETURNS'; // non-reserved
K_REVOKE : 'REVOKE'; // reserved
K_ROLE : 'ROLE'; // non-reserved
K_ROLES : 'ROLES'; // non-reserved
K_SCHEMA : 'SCHEMA'; // reserved
K_SELECT : 'SELECT'; // reserved
K_SET : 'SET'; // reserved
K_SFUNC : 'SFUNC'; // non-reserved
K_SMALLINT : 'SMALLINT'; // non-reserved
K_STATIC : 'STATIC'; // non-reserved
K_STORAGE : 'STORAGE'; // non-reserved
K_STYPE : 'STYPE'; // non-reserved
K_SUPERUSER : 'SUPERUSER'; // non-reserved
K_TABLE : 'TABLE'; // reserved
K_TEXT : 'TEXT'; // non-reserved
K_TIME : 'TIME'; // non-reserved
K_TIMESTAMP : 'TIMESTAMP'; // non-reserved
K_TIMEUUID : 'TIMEUUID'; // non-reserved
K_TINYINT : 'TINYINT'; // non-reserved
K_TO : 'TO'; // reserved
K_TOKEN : 'TOKEN'; // reserved
K_TRIGGER : 'TRIGGER'; // non-reserved
K_TRUNCATE : 'TRUNCATE'; // reserved
K_TTL : 'TTL'; // non-reserved
K_TUPLE : 'TUPLE'; // non-reserved
K_TYPE : 'TYPE'; // non-reserved
K_UNLOGGED : 'UNLOGGED'; // reserved
K_UPDATE : 'UPDATE'; // reserved
K_USE : 'USE'; // reserved
K_USER : 'USER'; // non-reserved
K_USERS : 'USERS'; // non-reserved
K_USING : 'USING'; // reserved
K_UUID : 'UUID'; // non-reserved
K_VALUES : 'VALUES'; // non-reserved
K_VARCHAR : 'VARCHAR'; // non-reserved
K_VARINT : 'VARINT'; // non-reserved
K_WHERE : 'WHERE'; // reserved
K_WITH : 'WITH'; // reserved
K_WRITETIME : 'WRITETIME'; // non-reserved
K_ADD : 'ADD'; // reserved
K_AGGREGATE : 'AGGREGATE'; // non-reserved
K_ALL : 'ALL'; // reserved (non-reserved in Cassandra)
K_ALLOW : 'ALLOW'; // reserved
K_ALTER : 'ALTER'; // reserved
K_AND : 'AND'; // reserved
K_ANY : 'ANY'; // reserved
K_APPLY : 'APPLY'; // reserved
K_ARRAY : 'ARRAY'; // reserved
K_AS : 'AS'; // reserved (non-reserved in Cassandra)
K_ASC : 'ASC'; // reserved
K_ASCII : 'ASCII'; // non-reserved
K_ASSERT_ROWS_MODIFIED : 'ASSERT_ROWS_MODIFIED'; // reserved
K_AT : 'AT'; // reserved
K_AUTHORIZE : 'AUTHORIZE'; // reserved
K_BATCH : 'BATCH'; // reserved
K_BEGIN : 'BEGIN'; // reserved
K_BETWEEN : 'BETWEEN'; // reserved
K_BIGINT : 'BIGINT'; // non-reserved
K_BLOB : 'BLOB'; // non-reserved
K_BOOLEAN : 'BOOLEAN'; // non-reserved
K_BY : 'BY'; // reserved
K_CALLED : 'CALLED'; // non-reserved
K_CASE : 'CASE'; // reserved
K_CAST : 'CAST'; // reserved
K_CLUSTERING : 'CLUSTERING'; // non-reserved
K_COLLATE : 'COLLATE'; // reserved
K_COLUMNFAMILY : 'COLUMNFAMILY'; // reserved
K_COMPACT : 'COMPACT'; // non-reserved
K_CONTAINS : 'CONTAINS'; // reserved (non-reserved in Cassandra)
K_COUNT : 'COUNT'; // non-reserved
K_COUNTER : 'COUNTER'; // non-reserved
K_CREATE : 'CREATE'; // reserved
K_CROSS : 'CROSS'; // reserved
K_CUBE : 'CUBE'; // reserved
K_CURRENT : 'CURRENT'; // reserved
K_CUSTOM : 'CUSTOM'; // non-reserved
K_DATE : 'DATE'; // non-reserved
K_DECIMAL : 'DECIMAL'; // non-reserved
K_DEFAULT : 'DEFAULT'; // reserved
K_DEFINE : 'DEFINE'; // reserved
K_DELETE : 'DELETE'; // reserved
K_DESC : 'DESC'; // reserved
K_DESCRIBE : 'DESCRIBE'; // reserved
K_DISTINCT : 'DISTINCT'; // reserved (non-reserved in Cassandra)
K_DOUBLE : 'DOUBLE'; // non-reserved
K_DROP : 'DROP'; // reserved
K_ELSE : 'ELSE'; // reserved
K_END : 'END'; // reserved
K_ENTRIES : 'ENTRIES'; // reserved
K_ENUM : 'ENUM'; // reserved
K_ESCAPE : 'ESCAPE'; // reserved
K_EXCEPT : 'EXCEPT'; // reserved
K_EXCLUDE : 'EXCLUDE'; // reserved
K_EXECUTE : 'EXECUTE'; // reserved
K_EXISTS : 'EXISTS'; // reserved (non-reserved in Cassandra)
K_EXTRACT : 'EXTRACT'; // reserved
K_FALSE : 'FALSE'; // reserved
K_FETCH : 'FETCH'; // reserved
K_FILTERING : 'FILTERING'; // non-reserved
K_FINALFUNC : 'FINALFUNC'; // non-reserved
K_FLOAT : 'FLOAT'; // non-reserved
K_FOLLOWING : 'FOLLOWING'; // reserved
K_FOR : 'FOR'; // reserved
K_FROM : 'FROM'; // reserved
K_FROZEN : 'FROZEN'; // non-reserved
K_FULL : 'FULL'; // reserved
K_FUNCTION : 'FUNCTION'; // non-reserved
K_FUNCTIONS : 'FUNCTIONS'; // non-reserved
K_GRANT : 'GRANT'; // reserved
K_GROUP : 'GROUP'; // reserved
K_GROUPING : 'GROUPING'; // reserved
K_GROUPS : 'GROUPS'; // reserved
K_HASH : 'HASH'; // reserved
K_HAVING : 'HAVING'; // reserved
K_IF : 'IF'; // reserved
K_IGNORE : 'IGNORE'; // reserved
K_IN : 'IN'; // reserved
K_INDEX : 'INDEX'; // reserved
K_INET : 'INET'; // non-reserved
K_INFINITY : 'INFINITY'; // reserved
K_INITCOND : 'INITCOND'; // non-reserved
K_INNER : 'INNER'; // reserved
K_INPUT : 'INPUT'; // non-reserved
K_INSERT : 'INSERT'; // reserved
K_INT : 'INT'; // non-reserved
K_INTERSECT : 'INTERSECT'; // reserved
K_INTERVAL : 'INTERVAL'; // reserved
K_INTO : 'INTO'; // reserved
K_IS : 'IS'; // reserved
K_JOIN : 'JOIN'; // reserved
K_JSON : 'JSON'; // non-reserved
K_KEY : 'KEY'; // non-reserved
K_KEYS : 'KEYS'; // non-reserved
K_KEYSPACE : 'KEYSPACE'; // reserved
K_KEYSPACES : 'KEYSPACES'; // non-reserved
K_LANGUAGE : 'LANGUAGE'; // non-reserved
K_LATERAL : 'LATERAL'; // reserved
K_LEFT : 'LEFT'; // reserved
K_LIKE : 'LIKE'; // reserved
K_LIMIT : 'LIMIT'; // reserved
K_LIST : 'LIST'; // non-reserved
K_LOGIN : 'LOGIN'; // non-reserved
K_LOOKUP : 'LOOKUP'; // reserved
K_MAP : 'MAP'; // non-reserved
K_MERGE : 'MERGE'; // reserved
K_MODIFY : 'MODIFY'; // reserved
K_NAN : 'NAN'; // reserved
K_NATURAL : 'NATURAL'; // reserved
K_NEW : 'NEW'; // reserved
K_NO : 'NO'; // reserved
K_NOLOGIN : 'NOLOGIN'; // non-reserved
K_NORECURSIVE : 'NORECURSIVE'; // reserved
K_NOSUPERUSER : 'NOSUPERUSER'; // non-reserved
K_NOT : 'NOT'; // reserved
K_NULL : 'NULL'; // reserved
K_NULLS : 'NULLS'; // reserved
K_OF : 'OF'; // reserved
K_ON : 'ON'; // reserved
K_OPTIONS : 'OPTIONS'; // non-reserved
K_OR : 'OR'; // reserved
K_ORDER : 'ORDER'; // reserved
K_OUTER : 'OUTER'; // reserved
K_OVER : 'OVER'; // reserved
K_PARTITION : 'PARTITION'; // reserved
K_PASSWORD : 'PASSWORD'; // non-reserved
K_PERMISSION : 'PERMISSION'; // non-reserved
K_PERMISSIONS : 'PERMISSIONS'; // non-reserved
K_PRECEDING : 'PRECEDING'; // reserved
K_PRIMARY : 'PRIMARY'; // reserved
K_PROTO : 'PROTO'; // reserved
K_QUALIFY : 'QUALIFY'; // reserved
K_RANGE : 'RANGE'; // reserved
K_RECURSIVE : 'RECURSIVE'; // reserved
K_RENAME : 'RENAME'; // reserved
K_REPLACE : 'REPLACE'; // reserved
K_RESPECT : 'RESPECT'; // reserved
K_RETURNS : 'RETURNS'; // non-reserved
K_REVOKE : 'REVOKE'; // reserved
K_RIGHT : 'RIGHT'; // reserved
K_ROLE : 'ROLE'; // non-reserved
K_ROLES : 'ROLES'; // non-reserved
K_ROLLUP : 'ROLLUP'; // reserved
K_ROWS : 'ROWS'; // reserved
K_SCHEMA : 'SCHEMA'; // reserved
K_SELECT : 'SELECT'; // reserved
K_SET : 'SET'; // reserved
K_SFUNC : 'SFUNC'; // non-reserved
K_SMALLINT : 'SMALLINT'; // non-reserved
K_SOME : 'SOME'; // reserved
K_STATIC : 'STATIC'; // non-reserved
K_STORAGE : 'STORAGE'; // non-reserved
K_STRUCT : 'STRUCT'; // reserved
K_STYPE : 'STYPE'; // non-reserved
K_SUPERUSER : 'SUPERUSER'; // non-reserved
K_TABLE : 'TABLE'; // reserved
K_TABLESAMPLE : 'TABLESAMPLE'; // reserved
K_TEXT : 'TEXT'; // non-reserved
K_THEN : 'THEN'; // reserved
K_TIME : 'TIME'; // non-reserved
K_TIMESTAMP : 'TIMESTAMP'; // non-reserved
K_TIMEUUID : 'TIMEUUID'; // non-reserved
K_TINYINT : 'TINYINT'; // non-reserved
K_TO : 'TO'; // reserved
K_TOKEN : 'TOKEN'; // reserved
K_TREAT : 'TREAT'; // reserved
K_TRIGGER : 'TRIGGER'; // non-reserved
K_TRUE : 'TRUE'; // reserved
K_TRUNCATE : 'TRUNCATE'; // reserved
K_TTL : 'TTL'; // non-reserved
K_TUPLE : 'TUPLE'; // non-reserved
K_TYPE : 'TYPE'; // non-reserved
K_UNBOUNDED : 'UNBOUNDED'; // reserved
K_UNION : 'UNION'; // reserved
K_UNLOGGED : 'UNLOGGED'; // reserved
K_UNNEST : 'UNNEST'; // reserved
K_UPDATE : 'UPDATE'; // reserved
K_USE : 'USE'; // reserved
K_USER : 'USER'; // non-reserved
K_USERS : 'USERS'; // non-reserved
K_USING : 'USING'; // reserved
K_UUID : 'UUID'; // non-reserved
K_VALUES : 'VALUES'; // non-reserved
K_VARCHAR : 'VARCHAR'; // non-reserved
K_VARINT : 'VARINT'; // non-reserved
K_WHEN : 'WHEN'; // reserved
K_WHERE : 'WHERE'; // reserved
K_WINDOW : 'WINDOW'; // reserved
K_WITH : 'WITH'; // reserved
K_WITHIN : 'WITHIN'; // reserved
K_WRITETIME : 'WRITETIME'; // non-reserved
// The official Cassandra and Spanner appendix does not contain the below
// keywords, although they are recognized as such.
K_MATERIALIZED : 'MATERIALIZED'; // reserved
K_VIEW : 'VIEW'; // reserved

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