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Using 0 as Primary Key - Stack Overflow

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Jun 3, 2020 · 0 is just another valid number for any numeric data type. It can be written to PK or FK columns like any other. Positively tested in ...

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SQL primary key can accept '0'? - Stack Overflow

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Mar 25, 2011 · This is an old question but my use case is using id 0 as a default for something not selected. If I manually enter a row with id 0 will this ...

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Generate Primary Key for records with ZERO ("0") - Stack Overflow

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Aug 16, 2019 · In my table, a Primary Key is generated as the DEFAULT option for column with NEXT VALUE FOR SEQUENCE. After inserting a record with a NULL ...

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Zero is valid in primary key - mysql - Stack Overflow

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Aug 13, 2015 · This should work fine. Typically integers are signed, using negative ones would also be perfectly fine as far as the UNIQUE constraint is ...

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Primary Key Always Inserting Zero - Stack Overflow

stackoverflow.com › questions › primary...

Aug 11, 2016 · I know in SQL server you can assign autoincrement on a column. Every time an item is inserted with id 0 a new id is given automatically. Did you ...

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Why would this table allow a PK id of 0? - sql server - Stack Overflow

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May 2, 2013 · This is odd because a primary key constraint is specified, and the IDENTITY(1,1) descriptor is also used. When the first record is inserted to ...

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Why "ID = 0" when I try to insert in database while the field is primary ...

stackoverflow.com › questions › why-id-...

Oct 2, 2020 · In the Book Entity have you added a decorator to Book.ID to inform Entity Framework to allow the Server to assign the value?

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mysql can't insert record with unsigned primary key being zero

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May 14, 2013 · I know this is an old post but anyhow: Use: SET sql_mode='NO_AUTO_VALUE_ON_ZERO';. before inserting the 0 value in your Dimensions.

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Auto increment primary key value is always 0 - Stack Overflow

stackoverflow.com › questions › auto-inc...

Aug 9, 2018 · When you create a new row in code it hasn't been inserted into the database yet. This means the database engine hasn't assigned it's ...

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sql - Auto increment primary key value is always 0 - Stack Overflow

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