fixes #1505

Author: wumpz

src/main/jjtree/net/sf/jsqlparser/parser/JSqlParserCC.jjt

@@ -1935,8 +1935,14 @@ SelectBody SetOperationList() #SetOperationList: {
 
     {
         if (selects.size()==1 && selects.get(0) instanceof PlainSelect && orderByElements==null) {
-            if (brackets.get(0))
-                ((PlainSelect)selects.get(0)).setUseBrackets(true);
+            if (brackets.get(0)) {
+                if (limit==null && offset==null && fetch==null && withIsolation==null)
+                    ((PlainSelect)selects.get(0)).setUseBrackets(true);
+                else {
+                    list.setBracketsOpsAndSelects(brackets,selects,operations);
+                    return list;    //brackets with outside limit, offset
+                }
+            }
             return selects.get(0);
         } else {
             if (selects.size()>1 && selects.get(selects.size()-1) instanceof PlainSelect && !brackets.get(brackets.size() - 1)) {

src/test/java/net/sf/jsqlparser/statement/insert/InsertTest.java

@@ -381,4 +381,9 @@ public void testInsertTableArrays4() throws JSQLParserException {
                 + "    ARRAY[['breakfast', 'consulting'], ['meeting', 'lunch']])",
                 true);
     }
+    
+    @Test
+    public void testKeywordDefaultIssue1470() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("INSERT INTO mytable (col1, col2, col3) VALUES (?, 'sadfsd', default)");
+    }
 }

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

@@ -5059,12 +5059,12 @@ public void testWithIsolation() throws JSQLParserException {
     }
 
     @Test
-    public void testKeywordDefaultIssue1470() throws JSQLParserException {
-        assertSqlCanBeParsedAndDeparsed("INSERT INTO mytable (col1, col2, col3) VALUES (?, 'sadfsd', default)");
+    public void testLoclTimezone1471() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("SELECT TO_CHAR(CAST(SYSDATE AS TIMESTAMP WITH LOCAL TIME ZONE), 'HH:MI:SS AM TZD') FROM DUAL");
     }
 
     @Test
-    public void testLoclTimezone1471() throws JSQLParserException {
-        assertSqlCanBeParsedAndDeparsed("SELECT TO_CHAR(CAST(SYSDATE AS TIMESTAMP WITH LOCAL TIME ZONE), 'HH:MI:SS AM TZD') FROM DUAL");
+    public void testMissingLimitIssue1505() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("(SELECT * FROM mytable) LIMIT 1");
     }
 }