key values ​​are indicated

Error sql query when trying to insert a record in the table. What could be the reasons?

    3 answers 3

    key values ​​are indicated

    If I understand you correctly, you are trying to add a row with the value of the primary key that is already in the table. Those. anyway, trying to violate the uniqueness of the key. The DBMS tries to preserve the integrity of the database and does not allow you to perform this operation.

      It is clearly written, it means there is a field with a unique key.

      • > svpazhayuische and how do you understand something here, for me, for example, this word is zakadka :) - Ozim
      • For me, it became a mystery the word "zakadka" :) - Dem
      • @dem well, you can understand it, a banal typo, I really can't understand the meaning of the word "slash" - Ozim

      It would be too easy =) In general, I figured out, the user did not have the right to write to this table.