I am having trouble generating correct select query with joins using go-pg orm where one table record can be soft-deleted and other 2 cant.
DB tables:
| pipeline_instances |
| ------------ |
| instance_id int |
| pipeline_id int |
| event_id int |
| pipeline_triggers |
| ------------ |
| id int |
| pipeline_id int |
| deleted_at timestamp |
| pipeline_trigger_events |
| ------------ |
| event_id int |
| trigger_id int |
go-pg Models:

type pipelineTriggerEvent struct {
    tableName        struct{}          `pg:"pipeline_trigger_events,alias:pte"`
    Trigger          *pipelineTrigger  `pg:"rel:has-one,join_fk:id"`
    PipelineInstance *pipelineInstance `pg:"rel:has-one,join_fk:event_id"`
    *TriggerEvent
}

type pipelineTrigger struct {
    tableName struct{} `pg:"pipeline_triggers,alias:pt"`
    *Trigger 
}

type pipelineInstance struct {
    tableName struct{} `pg:"pipeline_pipeline_instances,alias:ppi"`
    *PipelineInstance
}

The query I am trying to generate:

SELECT 
  pte.*, trigger.*, pipeline_instance.*
FROM 
  pipeline_trigger_events AS pte 
  LEFT JOIN pipeline_triggers AS trigger ON (trigger.id = pte.trigger_id) 
  LEFT JOIN pipeline_pipeline_instances AS pipeline_instance ON pipeline_instance.event_id = pte.event_id AND trigger.pipeline_id = pipeline_instance.pipeline_id

The query getting generated by go-pg orm:

SELECT 
  pte.*, trigger.*, pipeline_instance.*
FROM 
  pipeline_trigger_events AS pte 
  LEFT JOIN pipeline_triggers AS trigger ON (trigger.id = pte.trigger_id) 
      AND trigger.deleted_at IS NULL -- this is the unwanted line.
  LEFT JOIN pipeline_pipeline_instances AS pipeline_instance ON pipeline_instance.event_id = pte.event_id AND trigger.pipeline_id = pipeline_instance.pipeline_id

var triggerevents []pipelineTriggerEvent
q := db.Model(&triggerevents).
        Column("pte.*").
        Relation("Trigger").
        Relation("PipelineInstance", func(q *orm.Query) (*orm.Query, error) {
            q = q.Join(" AND trigger.pipeline_id = pipeline_instance.pipeline_id")
            return q, nil
        })

Of all the 3 tables/models mentioned above, only pipeline_triggers table has deleted_at column that is used for soft deletion. My requirement is to include the soft deleted pipeline_triggers rows also in the result set. But go-pg orm is automatically adding the trigger.deleted_at IS NULL condition in the join clause. How can I remove this condition and get all rows including soft deleted ones.
I tried using AllWithDeleted function but it works on the main model, which is pipeline_trigger_events (and this table does not have deleted_at column anyway) and not on pipeline_triggers and therefore fails with this error: pg: model=PipelineTriggerEvent does not support soft deletes