Backup mysql schema only

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  Ran rails db:migrate and got == 20210620104415 DeviseCreateUsers: migrating ================================ -- create_table(:users) rails aborted! StandardError: An error has occurred, this and all later migrations canceled: SQLite3::SQLE

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• 1 vote161 views2 answers

  Mysql update LAST_INSERT_ID()

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• 4 votes145 views4 answers

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  PDOException: SQLSTATE[HY093]: Invalid parameter numb

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  Join vs union

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• 3 votes153 views1 answer

  Oracle list invalid password ORA-01017

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  Where database run

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