From 6cc9d9b5c9543b5a696e24c32c41ed27de5cc48d Mon Sep 17 00:00:00 2001
From: Yako <yako@YakotekiMacBook-Pro.local>
Date: Fri, 1 Aug 2014 15:28:05 +0800
Subject: [PATCH] support create table ... UNSIGNED ZEROFILL

---
 .../druid/sql/dialect/mysql/parser/MySqlExprParser.java  | 7 ++++++-
 .../sql/dialect/mysql/visitor/MySqlOutputVisitor.java    | 9 +++++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlExprParser.java b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlExprParser.java
index deef36e75f..ecfea5f794 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlExprParser.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlExprParser.java
@@ -578,7 +578,12 @@ protected SQLDataType parseDataTypeRest(SQLDataType dataType) {
 
         if (identifierEquals("UNSIGNED")) {
             lexer.nextToken();
-            dataType.getAttributes().put("unsigned", true);
+            dataType.getAttributes().put("UNSIGNED", true);
+        }
+        
+        if (identifierEquals("ZEROFILL")) {
+            lexer.nextToken();
+            dataType.getAttributes().put("ZEROFILL", true);
         }
 
         return dataType;
diff --git a/src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java b/src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java
index d6b9a74894..79787870aa 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java
@@ -343,9 +343,14 @@ public boolean visit(SQLDataType x) {
             print(")");
         }
 
-        if (Boolean.TRUE == x.getAttribute("unsigned")) {
-            print(" unsigned");
+        if (Boolean.TRUE == x.getAttribute("UNSIGNED")) {
+            print(" UNSIGNED");
         }
+        
+        if (Boolean.TRUE == x.getAttribute("ZEROFILL")) {
+            print(" ZEROFILL");
+        }
+
 
         if (x instanceof SQLCharactorDataType) {
             SQLCharactorDataType charType = (SQLCharactorDataType) x;