Author: wumpz

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

@@ -1025,6 +1025,13 @@ public void testFunctions() throws JSQLParserException {
         assertTrue(fun.isAllColumns());
         assertStatementCanBeDeparsedAs(select, statement);
     }
+    
+    @Test
+    public void testEscapedFunctionsIssue647() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("SELECT {fn test(0)} AS COL");
+        //assertSqlCanBeParsedAndDeparsed("SELECT {fn current_timestamp(0)} AS COL");
+        assertSqlCanBeParsedAndDeparsed("SELECT {fn concat(a, b)} AS COL");
+    }
 
     @Test
     public void testWhere() throws JSQLParserException {