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Igor pro 6 activation key3/6/2023 Import process (or something along those lines). Working with has somehow become out of sync, likely because of a mass That likely means that the primary key sequence in the table you're If you get this message when trying to insert data into a PostgreSQLĭatabase: ERROR: duplicate key violates unique constraint This article explains that your sequence might be out of sync and that you have to manually bring it back in sync.Īn excerpt from the article in case the URL changes: Will if be enough or is there some other thing that should be done? If i add: ALTER TABLE comments ADD CONSTRAINT id_id_key UNIQUE(id) Can you help me to find the answer that can be used in the future for all tables that will be created? Let's say we have something easy like this: CREATE TABLE commentsĪLTER TABLE ments OWNER TO postgres I did everything as normal and I never had this problem before. If I add a UNIQUE constraint to that column will it help? I worked before many times on Postres but this error is showing for me for the first time. In the documentation, it says the sequence is foolproof and always works. This type of column is serial and the next value after each insert is coming from a sequence so everything seems to be all right but it still sometimes shows this error. The problem is that I have a table and a column "id" I want it to be unique number just as normal. I have a question I know this was posted many times but I didn't find an answer to my problem.
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