Author: wumpz

README.md

@@ -62,6 +62,7 @@ Also I would like to know about needed examples or documentation stuff.
 
 ## Extensions in the latest SNAPSHOT version 2.2
 
+* allow **duplicate** as object name
 * make it JDK 11 buildable
 * switched to minimum JDK 8 
 * avoid buffer copy of input data if a normal String input is used

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

@@ -3718,4 +3718,14 @@ public void testCaseWhenExpressionIssue262() throws JSQLParserException {
     public void testCaseWhenExpressionIssue200() throws JSQLParserException {
         assertSqlCanBeParsedAndDeparsed("SELECT * FROM t1, t2 WHERE CASE WHEN t1.id = 1 THEN t2.name = 'Marry' WHEN t1.id = 2 THEN t2.age = 10 END");
     }
+
+    @Test
+    public void testKeywordDuplicate() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("SELECT mytable.duplicate FROM mytable");
+    }
+
+    @Test
+    public void testKeywordDuplicate2() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("SELECT * FROM mytable WHERE duplicate = 5");
+    }
 }