Error Duplicate Key Value Violates Unique Constraint Rails

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2015年7月24日. RailsのTaskでレポートを生成するように作っているのですが、. PG::Error: ERROR: duplicate key value violates unique constraint "reports_pkey".

Database Migration Liquibase Index of /download/plugins – Jenkins – Index of /download/plugins. Name Last modified Size Description; Parent Directory – AnchorChain/ 2017-10-01 23:51 May 20, 2013. An application's version-controlled source code is stored in the repository. Why not that of the database? To reproduce arbitrary database. 1) Simply enter a name. 2) View immigration records online! Use data

Feb 10, 2015. INSERT INTO users (name, username) VALUES ('John Doe', 'john'); INSERT INTO users. VALUES ('Doe, John', 'JOHN'); — ERROR: duplicate key value violates unique constraint. Using citext on your Rails application.

Mar 14, 2012. 05:46:11 [85]: ERROR: duplicate key value violates unique constraint "foobar_id". 05:46:11 [85]: CONTEXT: COPY foobar, line 1: "12345#011.

May 6, 2011. IntegrityError: duplicate key value violates unique constraint. Published on 6 May, That is…until I recieved an error a couple of days later:

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activerecord-import – Bountysource – Trying to use elasticsearch-rails but import is already used by this gem. ERROR: duplicate key value violates unique constraint" neither of which is preferable.

Mysql Workbench Database Design. Development. Administration. Migration Rails G Migration Add_index_to_column_name rails generate migration AddPartNumberToProducts part_number:string. rails generate migration AddDetailsToProducts part_number:string price:decimal. I know that i can touch a migration and add add_index :table_name, :column_name, :unique => true But how is the right rails migration command to generate this? The rails generate command uses templates to create a whole. A scaffold in