bug fixed for refactor

src/main/java/com/alibaba/druid/sql/parser/Lexer.java

@@ -185,6 +185,10 @@ public class Lexer {
     public final Token token() {
         return token;
     }
+    
+    public String info() {
+        return this.token + " " + this.stringVal();
+    }
 
     public final void nextToken() {
         sp = 0;

src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java

@@ -184,6 +184,13 @@ public class SQLStatementParser extends SQLParser {
                 statementList.add(stmt);
                 continue;
             }
+            
+            if (identifierEquals("COMMIT")) {
+                SQLStatement stmt = parseCommit();
+                
+                statementList.add(stmt);
+                continue;
+            }
 
             if (lexer.token() == Token.LPAREN) {
                 char mark_ch = lexer.current();
@@ -225,6 +232,10 @@ public class SQLStatementParser extends SQLParser {
         }
         return stmt;
     }
+    
+    public SQLStatement parseCommit() {
+        throw new ParserException("TODO " + lexer.token() + " " + lexer.stringVal());
+    }
 
     public SQLUseStatement parseUse() {
         accept(Token.USE);

src/main/java/com/alibaba/druid/sql/parser/Token.java

@@ -167,9 +167,6 @@ public enum Token {
     TOP("TOP"),
     
     // hive
-    PARTITIONED("PARTITIONED"),
-    SHOW("SHOW"),
-    TABLES("TABLES"),
 
     EOF, 
     ERROR,