#30332: Postgres ordering ARRAY_AGG and STRING_AGG do not support expression.
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               Reporter:             |          Owner:  nobody
  simone6021                         |
                   Type:  Bug        |         Status:  new
              Component:  Database   |        Version:  2.2
  layer (models, ORM)                |       Keywords:  postgres string_agg
               Severity:  Normal     |  array_agg ordering order by
           Triage Stage:             |      Has patch:  1
  Unreviewed                         |
    Needs documentation:  0          |    Needs tests:  0
Patch needs improvement:  0          |  Easy pickings:  0
                  UI/UX:  0          |
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 I found that if you pass and expression as an ordering argument an {{{
 IndexError: tuple index out of range }}} exception will be thrown when the
 query is executed.

 This is caused by simply ignoring {{{ sql_params }}} returned from {{{
 as_sql }}} elements contained in passed {{{ ordering }}} argument.

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Ticket URL: <https://code.djangoproject.com/ticket/30332>
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