fixes #93

Author: wumpz

src/main/javacc/net/sf/jsqlparser/parser/JSqlParserCC.jj

@@ -2325,8 +2325,9 @@ CreateView CreateView():
 
 String CreateParameter():
 {
-	String retval = null;
+	String retval = "";
 	Token tk = null;
+    Token sign = null;
 }
 {
 		(
@@ -2342,9 +2343,12 @@ String CreateParameter():
 			|
 			tk=<S_CHAR_LITERAL> { retval = tk.image; }
 			|
-			tk=<S_LONG> { retval = tk.image; }
-			|
-			tk=<S_DOUBLE> { retval = tk.image; }
+              ("+" {retval = "+";} | "-" {retval = "-";})?
+              (
+			   tk=<S_LONG> { retval += tk.image; }
+			   |
+			   tk=<S_DOUBLE> { retval += tk.image; }
+              )
 			|
 			tk=<K_ON> { retval = tk.image; } 
             |

src/test/java/net/sf/jsqlparser/test/create/CreateTableTest.java

@@ -99,6 +99,14 @@ public void testCreateTableParams() throws JSQLParserException {
     public void testCreateTableUniqueConstraint() throws JSQLParserException {
         assertSqlCanBeParsedAndDeparsed("CREATE TABLE Activities (_id INTEGER PRIMARY KEY AUTOINCREMENT,uuid VARCHAR(255),user_id INTEGER,sound_id INTEGER,sound_type INTEGER,comment_id INTEGER,type String,tags VARCHAR(255),created_at INTEGER,content_id INTEGER,sharing_note_text VARCHAR(255),sharing_note_created_at INTEGER,UNIQUE (created_at, type, content_id, sound_id, user_id))", true);
     }
+    
+    public void testCreateTableDefault() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("CREATE TABLE T1 (id integer default -1)");
+    }
+    
+    public void testCreateTableDefault2() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("CREATE TABLE T1 (id integer default 1)");
+    }
 
 	public void testRUBiSCreateList() throws Exception {
 		BufferedReader in = new BufferedReader(new InputStreamReader(CreateTableTest.class.getResourceAsStream("/RUBiS-create-requests.txt")));