22 lines
740 B
SQL
22 lines
740 B
SQL
ALTER TABLE public.flow_task_instance
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ADD COLUMN IF NOT EXISTS task_template_code varchar(100),
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ADD COLUMN IF NOT EXISTS is_loop bool NOT NULL DEFAULT false;
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UPDATE public.flow_task_instance AS ti
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SET
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task_template_code = tt.code,
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is_loop = COALESCE(tt.is_loop, false)
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FROM public.flow_task_template AS tt
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WHERE ti.task_template_id = tt.id
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AND (
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ti.task_template_code IS DISTINCT FROM tt.code
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OR ti.is_loop IS DISTINCT FROM COALESCE(tt.is_loop, false)
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);
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UPDATE public.flow_task_instance
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SET task_template_code = COALESCE(task_template_code, task_template_id)
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WHERE task_template_code IS NULL;
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CREATE INDEX IF NOT EXISTS ix_flow_task_instance_task_template_code
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ON public.flow_task_instance (task_template_code);
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