fixes #92

Author: wumpz

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

@@ -205,6 +205,7 @@ TOKEN: /* SQL Keywords. prefixed with K_ to avoid name clashes */
 |   <K_NEXT:"NEXT">
 |   <K_ONLY:"ONLY">
 |   <K_COMMIT:"COMMIT">
+|   <K_UNIQUE:"UNIQUE">
 }
 
 TOKEN : /* Numeric Constants */
@@ -2190,10 +2191,12 @@ CreateTable CreateTable():
                         index = new NamedConstraint();
                     }
                     [<K_CONSTRAINT> tk3=<S_IDENTIFIER> {index.setName(tk3.image);} ]
-					tk=<K_PRIMARY> tk2=<K_KEY>
+					
+                    (tk=<K_PRIMARY> tk2=<K_KEY> {index.setType(tk.image + " " + tk2.image);}
+                     | tk=<K_UNIQUE> {index.setType(tk.image);} )
 						colNames=ColumnsNamesList()
 						{
-							index.setType(tk.image + " " + tk2.image);
+							
 							index.setColumnsNames(colNames);
 							indexes.add(index);
 						}
@@ -2348,6 +2351,8 @@ String CreateParameter():
 			tk=<K_COMMIT> { retval = tk.image; } 
             |
 			tk=<K_ROWS> { retval = tk.image; } 
+            |
+            tk=<K_UNIQUE> { retval = tk.image; } 
             |
 			"=" { retval = "="; }
 			|

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

@@ -95,6 +95,10 @@ public void testCreateTablePrimaryKey() throws JSQLParserException {
     public void testCreateTableParams() throws JSQLParserException {
         assertSqlCanBeParsedAndDeparsed("CREATE TEMPORARY TABLE T1 (PROCESSID VARCHAR (32)) ON COMMIT PRESERVE ROWS");
     }
+    
+    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 testRUBiSCreateList() throws Exception {
 		BufferedReader in = new BufferedReader(new InputStreamReader(CreateTableTest.class.getResourceAsStream("/RUBiS-create-requests.txt")));
@@ -190,7 +194,7 @@ public void testRUBiSCreateList() throws Exception {
 
 					}
 				} catch (Exception e) {
-					throw new TestException("error at stm num: " + numSt, e);
+					throw new TestException("error at stm num: " + numSt + "  " + query, e);
 				}
 				numSt++;
 

src/test/java/net/sf/jsqlparser/test/select/SpecialOracleTest.java

@@ -68,7 +68,7 @@ public void testAllSqlsParseDeparse() throws IOException {
         }
 
         LOG.log(Level.INFO, "tested {0} files. got {1} correct parse results", new Object[]{count, success});
-        assertTrue(success>=106);
+        assertTrue(success>=109);
     }
 
     @Test