Created
February 8, 2019 11:32
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Quando é necessario que uma tabela seja alterada em uma transação atomica
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| migrations.RunSQL(""" | |
| ALTER TABLE "campaigns_groupmember" | |
| ADD CONSTRAINT "campaigns_groupmember_parent_order_uniq" | |
| UNIQUE USING INDEX "campaigns_groupmember_parent_order_uniq" | |
| DEFERRABLE | |
| INITIALLY IMMEDIATE | |
| """), |
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