a0fa18cc0d
In commit 8bf6ec3ba, I mistakenly supposed that MergeAttributes' loop over saved_schema was reprocessing column definitions that had already been checked earlier: there is a variant syntax for creating a child partition in which that's not true. So we need to duplicate the full check appearing further up. (Actually, I believe that the "if (restdef->identity)" part is not reachable, because we reject identity on partitions earlier. But it seems wise to keep the check, in case that's ever relaxed, and to keep this code in sync with the other instance.) Per report from Alexander Lakhin. Discussion: https://postgr.es/m/4a8200ca-8378-653e-38ed-b2e1f1611aa6@gmail.com
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