Add duckdb keywords

Author: nene

src/languages/duckdb/duckdb.formatter.ts

@@ -1,7 +1,7 @@
 import { DialectOptions } from '../../dialect.js';
 import { expandPhrases } from '../../expandPhrases.js';
 import { functions } from '../postgresql/postgresql.functions.js';
-import { dataTypes, keywords } from '../postgresql/postgresql.keywords.js';
+import { dataTypes, keywords } from './duckdb.keywords.js';
 
 const reservedSelect = expandPhrases(['SELECT [ALL | DISTINCT]']);
 

src/languages/duckdb/duckdb.keywords.ts

@@ -0,0 +1,164 @@
+export const keywords: string[] = [
+  // Keywords from DuckDB:
+  // SELECT upper(keyword_name)
+  // FROM duckdb_keywords()
+  // WHERE keyword_category = 'reserved'
+  // ORDER BY keyword_name
+  'ALL',
+  'ANALYSE',
+  'ANALYZE',
+  'AND',
+  'ANY',
+  'AS',
+  'ASC',
+  'ATTACH',
+  'ASYMMETRIC',
+  'BOTH',
+  'CASE',
+  'CAST',
+  'CHECK',
+  'COLLATE',
+  'COLUMN',
+  'CONSTRAINT',
+  'CREATE',
+  'DEFAULT',
+  'DEFERRABLE',
+  'DESC',
+  'DESCRIBE',
+  'DETACH',
+  'DISTINCT',
+  'DO',
+  'ELSE',
+  'END',
+  'EXCEPT',
+  'FALSE',
+  'FETCH',
+  'FOR',
+  'FOREIGN',
+  'FROM',
+  'GRANT',
+  'GROUP',
+  'HAVING',
+  'IN',
+  'INITIALLY',
+  'INTERSECT',
+  'INTO',
+  'LATERAL',
+  'LEADING',
+  'LIMIT',
+  'NOT',
+  'NULL',
+  'OFFSET',
+  'ON',
+  'ONLY',
+  'OR',
+  'ORDER',
+  'PIVOT',
+  'PIVOT_LONGER',
+  'PIVOT_WIDER',
+  'PLACING',
+  'PRIMARY',
+  'REFERENCES',
+  'RETURNING',
+  'SELECT',
+  'SHOW',
+  'SOME',
+  'SUMMARIZE',
+  'SYMMETRIC',
+  'TABLE',
+  'THEN',
+  'TO',
+  'TRAILING',
+  'TRUE',
+  'UNION',
+  'UNIQUE',
+  'UNPIVOT',
+  'USING',
+  'VARIADIC',
+  'WHEN',
+  'WHERE',
+  'WINDOW',
+  'WITH',
+];
+
+export const dataTypes: string[] = [
+  // Types from DuckDB:
+  // SELECT DISTINCT upper(type_name)
+  // FROM duckdb_types()
+  // ORDER BY type_name
+  'ARRAY',
+  'BIGINT',
+  'BINARY',
+  'BIT',
+  'BITSTRING',
+  'BLOB',
+  'BOOL',
+  'BOOLEAN',
+  'BPCHAR',
+  'BYTEA',
+  'CHAR',
+  'DATE',
+  'DATETIME',
+  'DEC',
+  'DECIMAL',
+  'DOUBLE',
+  'ENUM',
+  'FLOAT',
+  'FLOAT4',
+  'FLOAT8',
+  'GUID',
+  'HUGEINT',
+  'INET',
+  'INT',
+  'INT1',
+  'INT128',
+  'INT16',
+  'INT2',
+  'INT32',
+  'INT4',
+  'INT64',
+  'INT8',
+  'INTEGER',
+  'INTEGRAL',
+  'INTERVAL',
+  'JSON',
+  'LIST',
+  'LOGICAL',
+  'LONG',
+  'MAP',
+  // 'NULL' is a keyword
+  'NUMERIC',
+  'NVARCHAR',
+  'OID',
+  'REAL',
+  'ROW',
+  'SHORT',
+  'SIGNED',
+  'SMALLINT',
+  'STRING',
+  'STRUCT',
+  'TEXT',
+  'TIME',
+  'TIMESTAMP_MS',
+  'TIMESTAMP_NS',
+  'TIMESTAMP_S',
+  'TIMESTAMP_US',
+  'TIMESTAMP',
+  'TIMESTAMPTZ',
+  'TIMETZ',
+  'TINYINT',
+  'UBIGINT',
+  'UHUGEINT',
+  'UINT128',
+  'UINT16',
+  'UINT32',
+  'UINT64',
+  'UINT8',
+  'UINTEGER',
+  'UNION',
+  'USMALLINT',
+  'UTINYINT',
+  'UUID',
+  'VARBINARY',
+  'VARCHAR',
+];