=head1 Introduction

The Ticket Query Builder is RT's search engine. It lets you find tickets matching
some (potentially very complex) criteria. There are loads of criteria you can
specify in order to perform a search. Strategies for narrowing your searches
to find exactly what you're looking for (and no more) are discussed below.

Newer RT versions also include a Transaction query builder, which allows
you to search for specific changes or types of changes in tickets.

The Query Builder is the heart of reporting in RT, which is covered in the
L<Dashboard and Reports|docs/dashboards_reporting.pod> document.

=head1 Basic Ticket Searches

Let's look for tickets in the "RT" queue (RT's bug tracker for itself) that have
been resolved in the last year. (These examples assume it's currently mid June,
2015). To do that, we specify the search criteria (Queue is RT, Status is
resolved, and Resolved after 2014-06-15) in the upper left hand section of the
Query Builder.

=for html <img alt="Search Criteria"
src="images/search-criteria.png">

=for :text [Search Criteria F<docs/images/search-criteria.png>]

=for :man [Search Criteria F<docs/images/search-criteria.png>]

RT also has two meta-statuses, 'active' and 'inactive'. By selecting either of
these from the status dropdown of the query builder, your search will include
tickets in all active or inactive statuses without adding each individual
status name.

The sets of active and inactive statuses for a queue are defined by the
associated lifecycle. Active tickets are those listed for the 'active' and
'initial' configurations. Inactive tickets are those defined as 'inactive'.
For the default RT lifecycle, for example, the active statuses are new, open,
and stalled, and the inactive statuses are resolved, rejected and deleted. See
F<docs/customizing/lifecycles.pod> for more information.

After you select some criteria, you can click either Add These Terms to start
to build your query.

=for html <img alt="Added Terms"
src="images/added-terms.png">

=for :text [Added Terms F<docs/images/added-terms.png>]

=for :man [Added Terms F<docs/images/added-terms.png>]

The upper right hand side presents all the logic you have specified. This view is
a nice way proofread your search: Have you captured everything you want? Are
there things you'd maybe prefer to leave out for now?

You can continue to modify and refine your search, adding or removing criteria.
For example, to see all queues and not just the RT queue, you click that part
of the query and click Delete.

=for html <img alt="Delete Term"
src="images/delete-term.png">

=for :text [Delete Term F<docs/images/delete-term.png>]

=for :man [Delete Term F<docs/images/delete-term.png>]

The updated search has just the remaining criteria:

=for html <img alt="Deleted Term"
src="images/deleted-term.png">

=for :text [Deleted Term F<docs/images/deleted-term.png>]

=for :man [Deleted Term F<docs/images/deleted-term.png>]

To run the search, click either 'Add these terms and Search', 'Update format
and Search' at the very bottom, or Show Results in the submenu near the top.

=for html <img alt="Search Results"
src="images/search-results.png">

=for :text [Search Results F<docs/images/search-results.png>]

=for :man [Search Results F<docs/images/search-results.png>]

=head1 Customizing Search Result Fields

This is the default view of your results. However, like nearly everything in RT,
it's configurable. You can select additional columns to appear in your results,
eliminate columns you don't find useful, or reorder them. To start, notice that
at the bottom of the query builder page there are two panes: Sorting and Display
Columns.

=for html <img alt="Sorting and Display Columns"
src="images/sorting-display-columns.png">

=for :text [Sorting and Display Columns
F<docs/images/sorting-display-columns.png>]

=for :man [Sorting and Display Columns F<docs/images/sorting-display-columns.png>]

There is more than one option for Sorting so that you can break apart tickets
with the same search values into a meaningful order. For example, let's say you
start off by sorting tickets in a search by their owner. Since you've only
specified to sort by owner, RT doesn't order the tickets owned by the same user
in a meaningful way. This is where the multiple sort criteria comes in handy.
You can use a second sorting criteria to sort within the set of tickets owned by
a single user. For example, you could add a sort by due date to see tickets
sorted first by owner, and then tickets with the same order are ordered by due
date.

The Display Columns tab allows you to add or eliminate information displayed in
the results of your search. NEWLINE indicates a line break, or new row, in how
the results are displayed. NBSP for adding an empty column (such as what shows
up underneath id in the following screenshot).

Here is a search with NEWLINE where it is by default:

=for html <img alt="With NEWLINE"
src="images/with-newline.png">

=for :text [With NEWLINE F<docs/images/with-newline.png>]

=for :man [With NEWLINE F<docs/images/with-newline.png>]

Notice that the structure of the data that's displayed is stacked: Subject on
top of Requestor, Status on top of Created, etc.. Because we're displaying a
lot of information (10 fields for each ticket), having the NEWLINE is
important for the results more comprehensible.

Here is that same search but without the NEWLINE:

=for html <img alt="Without NEWLINE"
src="images/without-newline.png">

=for :text [Without NEWLINE F<docs/images/without-newline.png>]

=for :man [Without NEWLINE F<docs/images/without-newline.png>]

The same pieces of information are now spread across the display next to one
another, which can be harder to read. So when you tell RT to display a lot of
columns, it's usually worth adding a well-placed NEWLINE.

=head1 Dynamic Filtering and Sorting

After you perform a search, you can refine your results directly on the
search results page. Each column header provides a way to filter and
sort the results on that field.

=head2 Dynamic Filtering

To further filter your search, click on the filter icon next to the
column header you want to filter by. For example, if you click on filter icon
next to the 'Priority' column header, you will see a set of priority values
and you can choose to see just "High" priority tickets.

=for html <img alt="Dynamic Filter"
src="images/query-builder-dynamic-filter-priority.png">

=for :text [Dynamic Filter Results F<docs/images/query-builder-dynamic-filter-priority.png>]

=for :man [Dynamic Filter Results F<docs/images/query-builder-dynamic-filter-priority.png>]

These additional filter criteria are added to your search also.
So if you need to click on Edit Search or Advanced to make additional
changes, you will see the filters you added.

=head2 Dynamic Sorting

The sort for the current search is shown by the small arrows next to
each column header. For example, in a default search the sort order is
by ticket id, ascending, so lower numbers to higher. This is shown as
a colored arrow pointing up next to the "#" header.

To change the sort directly from the search results, just click on the
column you want to re-sort by. Clicking once will sort ascending,
click again to sort descending, and click a third time to remove the sort.

=for html <img alt="Dynamic Sort"
src="images/query-builder-dynamic-sort.png">

=for :text [Dynamic Sort F<docs/images/query-builder-dynamic-sort.png>]

=for :man [Dynamic Sort F<docs/images/query-builder-dynamic-sort.png>]

If your results are already sorted by a particular field, clicking on a second
field will sort the results by that field, and then by the first field. For
example, if you sort by 'Priority' and then click on 'Queue', the results
will be sorted by queue, and then by priority.

=head1 Searching for Users on Tickets

The Query Builder provides ways to search for tickets based on how a
given user is related to the ticket. This works for all ticket roles,
so you can find all active tickets where a given user is the Requestor,
meaning they opened the ticket. You can also search for all tickets
with a given user as the owner, meaning that's what they are working on.

=head2 Groups on Roles

Ticket roles, except for Owner, can also accept a group as a value.
When you search for a user, by default the Query Builder does a
recursive or "deep" search, meaning it searches the role and it checks
the membership of any groups it finds in the role as well.

For example, assume you have a group "Helpdesk", the staff1 user is a
member, and Helpdesk is set as an AdminCc on a ticket. If you perform
this search:

    AdminCc.Name = 'staff1'

the results will contain that ticket.

You can also search for group names on roles. For core roles, you can
select from the dropdown with group names containing "Owner Group", etc.
Following the example above, if you wanted to find tickets with
the Helpdesk group assigned to the AdminCc role, you can use this search:

    AdminCCGroup = 'Helpdesk'

You can also search for groups on custom roles using the Name value.
A search for a group on a custom role looks like:

    CustomRole.{Department}.Name = 'Helpdesk'

Note that if you also have a user with the name 'Helpdesk', the custom
role search will return all matches, so you will see tickets with both
username 'Helpdesk' and the group 'Helpdesk' assigned.

=head2 Shallow Searches

In some cases you may want to see tickets only when the user you are
searching for is a direct member of a role and not if they are in
any groups. For that case, use the "shallow" options, like "shallow is"
to generate a search like this:

    AdminCc.Name SHALLOW = 'staff1'

That will show tickets where 'staff1' is directly in the AdminCc role,
but not the ticket from the previous example where staff1 is in the
Helpdesk group on the AdminCc role.

=head1 Searching Custom Fields on Tickets

If you use custom fields on your tickets, you might initially load the Query
Builder and not see them listed. If your custom fields are applied to
individual queues and not globally, they won't show up as options on a
new search. However, once you add a queue to your search, as shown above, the
custom fields applied to the queue or queues in your search will be displayed.
You can then add custom field values to your search just like other fields.

In addition to exact queue name searches like "Queue = 'RT'", the query builder
also allows 'LIKE' searches. This can be useful if you have several queues that
follow some naming pattern, like "IT Support", "Printer Support", and "Email Support".
To include all of these, you can use "Queue LIKE 'Support'".

Using the Advanced tab, you can also type one other criteria to search for queues
by their lifecycle. TicketSQL supports "Lifecycle = 'support'" if you type it
directly into the Advanced search box.

=head2 Basic Custom Field Searches

Once you add a queue to your search using one of the options above, you'll see
any custom fields applied to those queues at the bottom of the list of values in
the Add Criteria section. To search for all tickets with a custom field that
has some value, pick the comparison ("matches", "is", etc.), add a value,
and click "Add these terms" to build the search.

If you have a custom field named "Transport Type", for example, that has
the values, "Car", "Bus" or "Train", you can search for all tickets that
reference cars by picking "is" next to "Transport Type", typing "Car"
and clicking Add these terms. You should then see a search term like:

    'CF.{Transport Type}' = 'Car'

For custom fields that have a dropdown with values to pick from a list,
the Query Builder will show the available values as a dropdown and
you can pick from the options without typing a value.

When searching for custom fields, you can also add them as a column in
your search results as described above.

=head2 Searching for Empty Custom Fields

Sometimes you want to search for all tickets where a given custom
field doesn't have a particular value. For example, you might search
for all tickets where "Transport Type" is not set to "Car" using the
"isn't" option, and that would create:

    'CF.{Transport Type}' != 'Car'

The search would contain all tickets in that queue with "Transport Type"
values of "Bus", "Train", and no value.

To remove tickets where Transport Type has no set value, add the
following to your query:

    AND 'CF.{Transport Type}' IS NOT NULL

Similarly, to see all tickets where "Transport Type" hasn't be set,
you can search for :

    'CF.{Transport Type}' IS NULL

=head1 Saved Searches

If you build a search you want to use again, you can save it using the options in
the Saved searches section on the Query Builder page. You can save ticket searches,
charts, transaction searches, and asset searches. In addition to being able to
quickly reload these in the Query Builder, you can also use saved searches
when building dashboards (see L<Dashboard and Reports|docs/dashboards_reporting.pod>).

There are several rights that manage access to saved searches, so some users may
not see this section initially. The global rights "ShowSavedSearches", "CreateSavedSearch",
"LoadSavedSearch", and "EditSavedSearches" can be granted to allow users to
interact with saved searches (Admin > Global > Group Rights).

Saved searches have a Privacy setting, which controls which other users can load
the saved search. The privacy setting controls only the saved search itself and
doesn't apply to the tickets returned, so even if a user can load a saved
search, if they don't have rights to some tickets in that search, they won't
see those tickets.

"My saved searches" are just for you (the logged in user) and they can't be
seen by other users. You need to grant the ModifySelf right in addition to the
saved search rights above to allow users to save these.

"RT System's saved searches" are system-wide searches and can only be created
and updated by users with the SuperUser right. They can be used for dashboards,
but only SuperUsers can view and load them on the Query Builder page.

Saved searches can also be scoped to groups. To set up rights for group-level
saved searches, find the group (Admin > Groups), then click on the Group Rights
option in the submenu. You can grant "ShowSavedSearches" and "EditSavedSearch"
to group members, including members of the same group you are viewing. Once
added, members of that group can then load or save searches with the Privacy
set to the group. You must be in a group for it to appear in the Privacy menu,
and this applies to SuperUsers as well.

=head1 Sharing Links to Searches

There are several ways to share a saved search with another user, and which
one you use will depend on how much you plan to use the search. The sections
below refer to ticket searches, but these options also apply to saved charts.

=head2 Permalink

The easiest way to share a search is to click on the Permalink icon in the submenu
and share the link (URL). Another RT user can load the search using the
link and clicking Permalink will make sure it remains available in RT. However,
you can't modify the search after you share the link. If you need to make a
change, you can create a new Permalink and share that.

This option is good for a search you only need for a short period of time.
For example, you may be working on something with a co-worker and you want
to quickly show them a set of tickets you want them to look at. You can
create the search that finds the correct tickets and share the link. After
they load the tickets, they might make some updates (maybe resolving some
tickets) and after that you no longer need the search link.

=head2 Saved Search Links

L</"Saved Searches"> also have a Permalink created when you save them. If
another RT user has rights to load the saved search, they could go to the
Query Builder page and load it, but you could also click to View the Permalink
and share the link. This will load the saved search for them automatically.

The Permalink for a saved search links to the saved search entry, which means
if you update the saved search, anyone with the link will see the updated search
when they next load it. This makes it more flexible than a Permalink directly
to an ad hoc search since you can update it over time if needed and users
can use the same link. Users can also always load the search from the menu
on the Query Builder.

=head2 Saved Searches in Dashboards

For searches that you want users to be able to easily use often and possibly
for a longer period of time, you can create a dashboard. Dashboards can
contain many searches and charts and can be set as the user's home page.
So useful searches like "Most Due Support Tickets" or "My Tasks for This Week"
are good candidates for Dashboards. See L<Dashboard and Reports|docs/dashboards_reporting.pod>
for more information on setting up dashboards.

=head1 Transaction Query Builder

Similar to the Ticket Query Builder, the Transaction Query Builder provides an
interface to search for individual transactions. Transactions are all of the
changes made to a ticket through its life. Each of the entries displayed in the
ticket history at the bottom of the ticket display page is a transaction.

In some cases, RT users looking for a particular reply on a ticket will
search in their email client rather than in RT because they will remember
getting the email with the information they need. On a busy ticket, it
can be a challenge to find the reply from Jane some time this week. The
Transaction Query Builder now makes that sort of search easy.

=head2 Basic Transaction Searches

In the example above, suppose you remember getting a reply from Jane in email
on a ticket and you know it was in the last week. But it's been a busy week
and Jane is on a bunch of active tickets, so you're not sure where to start.
With the Transaction Query Builder, you can easily create a search to show all
replies from Jane.

First find Creator, select "is", and type Jane's username. The "Creator" of a
transaction is always the person who made the change. For a reply, by email or
in RT itself, the person who replied will be the Creator of the transaction.

Next, for Created select "after" and type "1 week ago". RT will then automatically
figure out the date 7 days ago and show you only results in the last 7 days.

Finally for Type select "is" and select "Correspond". Correspond is the name RT
uses internally for all replies on a ticket.

Run the search and you'll see all replies from Jane on any tickets over the
last week. Note that you'll see all transactions you have rights to see, even
if you aren't a watcher and possibly didn't get an email originally.

=head2 Including Ticket Information

When searching for transactions, you can also add criteria about the types of
tickets the transactions should be on. In our example, we probably only want
to see active tickets, so in the bottom Ticket Fields section you can select
Status "is" and "Active". This will then filter out inactive statuses.

=head1 Advanced

In addition to the graphical query builder, RT also has an Advanced page
where you can write and modify queries and formats directly. For example,
you can type the following query directly in the Query box:

    Status = 'resolved' AND Resolved > '2019-04-01' AND Queue = 'RT'

and then click "Apply" to let RT validate it. RT will display any syntax errors
if you make any mistakes so you can fix them.

=head2 Dynamic Search Values (Placeholders)

RT supports some dynamic search values, or placeholders, that change based on
some condition in RT. One placeholder is "__CurrentUser__", which is replaced
by the id of the currently logged in user when the search is run. For example,
you could create a search like this:

    Owner = '__CurrentUser__' AND Status = '__Active__'

You can then put this on a shared dashboard and each logged-in user will see
a listing of tickets they own, without having to create a separate saved
search for each user. Note in the example above we also use the "__Active__"
placeholder, which automatically finds all active statuses for a given
lifecycle. If you look at the default RT homepage, you'll see the search
"10 highest priority tickets I own" is created with exactly this
search.

If you need the username of the current user rather than the id, you
can use "__CurrentUserName__".

The value "__SelectedUser__" is similar and it defaults to the current
user if run with a search by itself. However, if you create a dashboard,
add the component "SavedSearchSelectUser", and also add your saved search,
you can select a different user with the user search box on the page.
Once you select a new user, all searches on that dashboard will have
"__SelectedUser__" replaced by the user you selected. This makes it
easy to see tickets for other people, which can be useful for a project
manager or help desk supervisor to check on their team's tickets.

The default "Bookmarked Tickets" uses another placeholder, in this
case as a value for "id":

    id = '__Bookmarked__'

That finds all tickets bookmarked by the current user. Bookmarks are
added using the bookmark icon in the menu on each ticket.

These search terms can be used with additional search terms like any
other search. So you could create a new saved search to show only your
new or open bookmarked tickets like this:

    id = '__Bookmarked__' AND ( Status = "new" OR Status = "open" )

=head2 Valid Search Values

In the above example, search values like C<'resolved'>, C<'2019-04-01'>,
and C<'RT'> are all literal search terms: a status, a date, and a string
representing the name of a queue. These are all static values that will then
return matching tickets. However, sometimes you want to compare 2 columns
in RT tables without knowing exact values. This is also supported, for
example:

=over

=item Search tickets where LastUpdated is after (later than) Resolved

    LastUpdated > Resolved

This finds tickets that have been commented on or otherwise updated after
they were resolved. Note that C<Resolved> is not quoted, indicating that it's
the relative date value from a ticket instead of the literal string "Resolved".

=item Search tickets where the Requestor is also the Owner

    Requestor.id = Owner

=item Search tickets where custom fields Foo and Bar have the same value

    CF.Foo = CF.Bar

This is equal to:

    CF.{Foo} = CF.{Bar}
    CF.Foo = CF.Bar.Content

To compare LargeContent instead:

    CF.IP = CF.IPRange.LargeContent

=back

=head1 Learn More

To use the query builder to build and save reports, see
L<Dashboard and Reports|docs/dashboards_reporting.pod>. For definitions of
RT metadata, see L<Ticket Metadata|docs/ticket_metadata.pod>.

=cut
