release: v0.2.5 — 质量加固 + Bug修复 + 性能优化 + SQL扩展

src/sql/tokens.ts

@@ -44,6 +44,9 @@ export enum TokenType {
   IF = 'IF',
   EXISTS = 'EXISTS',
   FALSE = 'FALSE',
+  ALTER = 'ALTER',
+  ADD = 'ADD',
+  TRUNCATE = 'TRUNCATE',
 
   // JOIN 相关
   INNER = 'INNER',
@@ -139,6 +142,9 @@ export const KEYWORDS: Record<string, TokenType> = {
   'BETWEEN': TokenType.BETWEEN,
   'IF': TokenType.IF,
   'EXISTS': TokenType.EXISTS,
+  'ALTER': TokenType.ALTER,
+  'ADD': TokenType.ADD,
+  'TRUNCATE': TokenType.TRUNCATE,
 
   // JOIN
   'INNER': TokenType.INNER,