修正输出格式

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@159 b9813039-fb51-4c41-a8b9-e21c2acb5095

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

@@ -641,7 +641,7 @@ public class SQLExprParser extends SQLParser {
     }
 
     public final SQLExpr equality() throws ParserException {
-        SQLExpr expr = multiplicative();
+        SQLExpr expr = additive();
         return equalityRest(expr);
     }