fixes #120

Author: wumpz

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

@@ -520,7 +520,7 @@ String RelObjectName():
       | tk=<K_LAST> | tk=<K_MATERIALIZED> | tk=<K_NULLS> | tk=<K_PARTITION> | tk=<K_RANGE> 
       | tk=<K_ROW> | tk=<K_ROWS> | tk=<K_SIBLINGS> | tk=<K_VALUE> | tk=<K_XML>
       | tk=<K_COLUMN> | tk=<K_REPLACE> | tk=<K_TRUNCATE> | tk=<K_KEY> | tk=<K_ANY>
-      | tk=<K_OPEN>
+      | tk=<K_OPEN> | tk=<K_OVER>
       )
 
     { return tk.image; }
@@ -1756,7 +1756,7 @@ Expression PrimaryExpression():
 
 	| LOOKAHEAD(["+" | "-"] Column())         [sign="+" | sign="-"] retval=Column()
 
-	| LOOKAHEAD(2)                            [sign="+" | sign="-"] "(" retval=PrimaryExpression() ")" {retval = new Parenthesis(retval); }
+	| LOOKAHEAD(3)                            [sign="+" | sign="-"] "(" retval=BitwiseAndOr() ")" {retval = new Parenthesis(retval); }
 
 	|                                         [sign="+" | sign="-"] "(" retval=SubSelect() ")"
 

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

@@ -1678,7 +1678,19 @@ public void testSelectNumericBind() throws JSQLParserException {
         assertSqlCanBeParsedAndDeparsed("SELECT a FROM b WHERE c = :1");
     }
 
-    public void testSelectBracketsTest() throws JSQLParserException {
+    public void testSelectBrackets() throws JSQLParserException {
         assertSqlCanBeParsedAndDeparsed("SELECT avg((123.250)::numeric)");
     }
+    
+    public void testSelectBrackets2() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("SELECT (EXTRACT(epoch FROM age(d1, d2)) / 2)::numeric");
+    }
+    
+    public void testSelectBrackets3() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("SELECT avg((EXTRACT(epoch FROM age(d1, d2)) / 2)::numeric)");
+    }
+    
+    public void testSelectBrackets4() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("SELECT (1 / 2)::numeric");
+    }
 }

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>=112);
+        assertTrue(success>=113);
     }
 
     @Test