# Dropdown List issue when selecting the same value

**URL:** <https://forum.inductiveautomation.com/t/dropdown-list-issue-when-selecting-the-same-value/20127>\
**Category:** Ignition\
**Created:** [October 12, 2018, 3:55pm UTC](https://forum.inductiveautomation.com/t/dropdown-list-issue-when-selecting-the-same-value/20127 "2018-10-12T15:55:56Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![dion.botha](https://avatars.discourse-cdn.com/v4/letter/d/46a35a/32.png) [@dion.botha](https://forum.inductiveautomation.com/u/dion.botha)\
**Post date:** [October 12, 2018, 3:55pm UTC](https://forum.inductiveautomation.com/t/dropdown-list-issue-when-selecting-the-same-value/20127/1 "2018-10-12T15:55:56Z")

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Hi Guys,

I have a dropdown list who's choices comes from the following SQL query:

> SELECT OrderNo as [Order #],  
> Priority  
> FROM vwLots  
> WHERE RouteStepName = 'VA'  
> AND LotID NOT LIKE 'A%'  
> AND LotID NOT LIKE 'OT%'  
> ORDER BY Priority ASC, DueDate ASC

Where 'OrderNo' is a string and 'Priority' is an integer.

The 'Table Display Mode' property = 'Table' so the user can see a bunch of other information (with column headings) about what they are selecting.

If I do no further configuration the dropdown list comes through as I expect however when the user makes a selection, the dropdown list displays 'Priority'. I would like 'OrderNo' to be displayed instead.

I can achieve this by making the 'Selected Label' property bound the 'Selected String Value' property (is there a better way to do this?).

The issue I am having is if the user selects the same choice as what was there before, the dropdown list displays 'Priority' again with no error...

Furthermore, once a choice is made, I would like to populate some text fields on the window with 'OrderNo' using the following script on focusLost:

> QueryString = ("""  
> SELECT OrderNo as [Order #],  
> Priority  
> FROM vwLots  
> WHERE RouteStepName = 'VA'  
> AND LotID NOT LIKE 'A%%'  
> AND LotID NOT LIKE 'OT%%'  
> AND OrderNo = '%s'  
> ORDER BY Priority ASC, DueDate ASC""" % event.source.selectedLabel)  
> QueryTable = system.db.runQuery(QueryString, "MES")

> event.source.parent.getComponent('TP\_ON').text = QueryTable[0][0]

This works fine except (again) when the user selects the same option as what was there before- this time I get the following error:

> Traceback (most recent call last):  
> File "event:focusLost", line 13, in   
> IndexError: Row index 0 out of range.

> at org.python.core.Py.IndexError(Py.java:250)  
> at com.inductiveautomation.ignition.common.script.builtin.DatasetUtilities$PyDataSet. **getitem** (DatasetUtilities.java:124)  
> at sun.reflect.GeneratedMethodAccessor152.invoke(Unknown Source)  
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)  
> at java.lang.reflect.Method.invoke(Unknown Source)  
> at org.python.core.PyReflectedFunction. **call** (PyReflectedFunction.java:186)  
> at org.python.core.PyReflectedFunction. **call** (PyReflectedFunction.java:204)  
> at org.python.core.PyObject. **call** (PyObject.java:404)  
> at org.python.core.PyObject. **call** (PyObject.java:408)  
> at org.python.core.PyMethod. **call** (PyMethod.java:124)  
> at org.python.core.PyMethod. **call** (PyMethod.java:115)  
> at org.python.core.PyObjectDerived. **getitem** (PyObjectDerived.java:900)  
> at org.python.pycode.\_pyx141.f$0(event:focusLost:13)  
> at org.python.pycode.\_pyx141.call\_function(event:focusLost)  
> at org.python.core.PyTableCode.call(PyTableCode.java:165)  
> at org.python.core.PyCode.call(PyCode.java:18)  
> at org.python.core.Py.runCode(Py.java:1275)  
> at com.inductiveautomation.ignition.common.script.ScriptManager.runCode(ScriptManager.java:636)  
> at com.inductiveautomation.factorypmi.application.binding.action.ActionAdapter.runActions(ActionAdapter.java:180)  
> at com.inductiveautomation.factorypmi.application.binding.action.ActionAdapter.invoke(ActionAdapter.java:271)  
> at com.inductiveautomation.factorypmi.application.binding.action.RelayInvocationHandler.invoke(RelayInvocationHandler.java:57)  
> at com.sun.proxy.$Proxy21.focusLost(Unknown Source)  
> at java.awt.AWTEventMulticaster.focusLost(Unknown Source)  
> at java.awt.Component.processFocusEvent(Unknown Source)  
> at java.awt.Component.processEvent(Unknown Source)  
> at java.awt.Container.processEvent(Unknown Source)  
> at java.awt.Component.dispatchEventImpl(Unknown Source)  
> at java.awt.Container.dispatchEventImpl(Unknown Source)  
> at java.awt.Component.dispatchEvent(Unknown Source)  
> at java.awt.KeyboardFocusManager.redispatchEvent(Unknown Source)  
> at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unknown Source)  
> at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)  
> at java.awt.Component.dispatchEventImpl(Unknown Source)  
> at java.awt.Container.dispatchEventImpl(Unknown Source)  
> at java.awt.Component.dispatchEvent(Unknown Source)  
> at java.awt.EventQueue.dispatchEventImpl(Unknown Source)  
> at java.awt.EventQueue.access$500(Unknown Source)  
> at java.awt.EventQueue$3.run(Unknown Source)  
> at java.awt.EventQueue$3.run(Unknown Source)  
> at java.security.AccessController.doPrivileged(Native Method)  
> at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)  
> at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)  
> at java.awt.EventQueue$4.run(Unknown Source)  
> at java.awt.EventQueue$4.run(Unknown Source)  
> at java.security.AccessController.doPrivileged(Native Method)  
> at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)  
> at java.awt.EventQueue.dispatchEvent(Unknown Source)  
> at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)  
> at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)  
> at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)  
> at java.awt.EventDispatchThread.pumpEvents(Unknown Source)  
> at java.awt.EventDispatchThread.pumpEvents(Unknown Source)  
> at java.awt.EventDispatchThread.run(Unknown Source)

> Ignition v7.9.9 (b2018081621)  
> Java: Oracle Corporation 1.8.0\_171

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<div class="post-metadata">

**Author:** ![dion.botha](https://avatars.discourse-cdn.com/v4/letter/d/46a35a/32.png) [@dion.botha](https://forum.inductiveautomation.com/u/dion.botha)\
**Post date:** [October 12, 2018, 5:37pm UTC](https://forum.inductiveautomation.com/t/dropdown-list-issue-when-selecting-the-same-value/20127/2 "2018-10-12T17:37:33Z")

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Another strange thing that is happening is that if my Ignition client is on my extended display, when I click the dropdown list, the selections ‘sometimes’ appear on my primary display… When this happens, no matter what is chosen, the dropdown table remains displayed and the label displays ‘Priority’…

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<div class="post-metadata">

**Author:** ![dion.botha](https://avatars.discourse-cdn.com/v4/letter/d/46a35a/32.png) [@dion.botha](https://forum.inductiveautomation.com/u/dion.botha)\
**Post date:** [October 18, 2018, 8:39pm UTC](https://forum.inductiveautomation.com/t/dropdown-list-issue-when-selecting-the-same-value/20127/3 "2018-10-18T20:39:25Z")

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No takers?  
I found a different solution to my original post but my second post seems like a minor bug. If there is a need for any additional information, please ask!
