Author: shawkins Date: 2010-02-09 15:03:49 -0500 (Tue, 09 Feb 2010) New Revision: 1809 Modified: trunk/engine/src/main/java/com/metamatrix/query/sql/lang/SetQuery.java trunk/engine/src/test/java/com/metamatrix/query/resolver/TestResolver.java Log: TEIID-947 metadata calls against cloned set queries may return the wrong type Modified: trunk/engine/src/main/java/com/metamatrix/query/sql/lang/SetQuery.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/sql/lang/SetQuery.java 2010-02-09 16:38:09 UTC (rev 1808) +++ trunk/engine/src/main/java/com/metamatrix/query/sql/lang/SetQuery.java 2010-02-09 20:03:49 UTC (rev 1809) @@ -180,6 +180,10 @@ if(this.getLimit() != null) { copy.setLimit( (Limit) this.getLimit().clone() ); } + + if (this.projectedTypes != null) { + copy.setProjectedTypes(new ArrayList<Class<?>>(projectedTypes)); + } return copy; } Modified: trunk/engine/src/test/java/com/metamatrix/query/resolver/TestResolver.java =================================================================== --- trunk/engine/src/test/java/com/metamatrix/query/resolver/TestResolver.java 2010-02-09 16:38:09 UTC (rev 1808) +++ trunk/engine/src/test/java/com/metamatrix/query/resolver/TestResolver.java 2010-02-09 20:03:49 UTC (rev 1809) @@ -2079,6 +2079,16 @@ assertEquals(DataTypeManager.DefaultDataClasses.INTEGER, ((SingleElementSymbol)command.getProjectedSymbols().get(0)).getType()); } + @Test public void testUnionQueryClone() throws Exception{ + SetQuery command = (SetQuery)helpResolve("SELECT e2, e3 FROM pm1.g1 UNION SELECT e3, e2 from pm1.g1"); //$NON-NLS-1$ + + assertEquals(DataTypeManager.DefaultDataClasses.INTEGER, ((SingleElementSymbol)command.getProjectedSymbols().get(1)).getType()); + + command = (SetQuery)command.clone(); + + assertEquals(DataTypeManager.DefaultDataClasses.INTEGER, ((SingleElementSymbol)command.getProjectedSymbols().get(1)).getType()); + } + @Test public void testSelectIntoNoFrom() { helpResolve("SELECT 'a', 19, {b'true'}, 13.999 INTO pm1.g1"); //$NON-NLS-1$ }