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implementing suggestion from alex, now table and indices names are hardoced
This commit is contained in:
Miha Mencin
parent
7ade88cf92
commit
6e16a63dcd
1 changed files with 183 additions and 51 deletions
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@ -1,59 +1,191 @@
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# frozen_string_literal: true
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# frozen_string_literal: true
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class ChangeIndicesFromIntToBigint < ActiveRecord::Migration[5.1]
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class ChangeIndicesFromIntToBigint < ActiveRecord::Migration[5.1]
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def up
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def up
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# The request for this migration comes from a ticket SCI-2936,
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drop_view :datatables_teams
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# the request is to change all of the indices (primary and foreign keys)
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# to bigint type
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#
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# What it basically does is finds all of the indices of type int and
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# changes them to bigint.
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#
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# A minor complication/restraint is, postgres prohibits changes
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# of the fieldsthat are used in postgres view, so firstly we drop all
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# of (user defined)views then change the column types
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# and recreate views afterwards.
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change_column :activities, :id, :bigint
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change_column :assets, :id, :bigint
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change_column :asset_text_data, :id, :bigint
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change_column :checklist_items, :id, :bigint
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change_column :checklists, :id, :bigint
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change_column :comments, :id, :bigint
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change_column :connections, :id, :bigint
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change_column :custom_fields, :id, :bigint
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change_column :delayed_jobs, :id, :bigint
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change_column :experiments, :id, :bigint
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change_column :my_module_groups, :id, :bigint
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change_column :my_module_repository_rows, :id, :bigint
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change_column :my_modules, :id, :bigint
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change_column :my_module_tags, :id, :bigint
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change_column :notifications, :id, :bigint
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change_column :projects, :id, :bigint
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change_column :protocol_keywords, :id, :bigint
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change_column :protocol_protocol_keywords, :id, :bigint
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change_column :protocols, :id, :bigint
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change_column :report_elements, :id, :bigint
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change_column :reports, :id, :bigint
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change_column :repositories, :id, :bigint
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change_column :repository_table_states, :id, :bigint
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change_column :result_assets, :id, :bigint
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change_column :results, :id, :bigint
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change_column :result_tables, :id, :bigint
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change_column :result_texts, :id, :bigint
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change_column :sample_custom_fields, :id, :bigint
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change_column :sample_groups, :id, :bigint
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change_column :sample_my_modules, :id, :bigint
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change_column :samples, :id, :bigint
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change_column :samples_tables, :id, :bigint
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change_column :sample_types, :id, :bigint
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change_column :settings, :id, :bigint
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change_column :step_assets, :id, :bigint
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change_column :steps, :id, :bigint
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change_column :step_tables, :id, :bigint
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change_column :tables, :id, :bigint
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change_column :tags, :id, :bigint
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change_column :teams, :id, :bigint
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change_column :temp_files, :id, :bigint
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change_column :tiny_mce_assets, :id, :bigint
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change_column :tokens, :id, :bigint
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change_column :user_identities, :id, :bigint
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change_column :user_my_modules, :id, :bigint
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change_column :user_notifications, :id, :bigint
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change_column :user_projects, :id, :bigint
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change_column :users, :id, :bigint
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change_column :user_teams, :id, :bigint
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change_column :wopi_actions, :id, :bigint
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change_column :wopi_apps, :id, :bigint
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change_column :wopi_discoveries, :id, :bigint
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change_column :zip_exports, :id, :bigint
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change_column :activities, :user_id, :bigint
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change_column :activities, :my_module_id, :bigint
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change_column :activities, :project_id, :bigint
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change_column :activities, :experiment_id, :bigint
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change_column :assets, :created_by_id, :bigint
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change_column :assets, :last_modified_by_id, :bigint
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change_column :asset_text_data, :asset_id, :bigint
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change_column :checklist_items, :checklist_id, :bigint
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change_column :checklist_items, :last_modified_by_id, :bigint
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change_column :checklist_items, :created_by_id, :bigint
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change_column :checklists, :step_id, :bigint
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change_column :checklists, :created_by_id, :bigint
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change_column :checklists, :last_modified_by_id, :bigint
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change_column :comments, :last_modified_by_id, :bigint
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change_column :comments, :user_id, :bigint
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change_column :connections, :output_id, :bigint
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change_column :connections, :input_id, :bigint
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change_column :custom_fields, :team_id, :bigint
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change_column :custom_fields, :user_id, :bigint
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change_column :custom_fields, :last_modified_by_id, :bigint
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change_column :experiments, :created_by_id, :bigint
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change_column :experiments, :restored_by_id, :bigint
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change_column :experiments, :archived_by_id, :bigint
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change_column :experiments, :last_modified_by_id, :bigint
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change_column :my_module_groups, :experiment_id, :bigint
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change_column :my_module_groups, :created_by_id, :bigint
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change_column :my_module_repository_rows, :assigned_by_id, :bigint
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change_column :my_modules, :last_modified_by_id, :bigint
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change_column :my_modules, :created_by_id, :bigint
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change_column :my_modules, :experiment_id, :bigint
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change_column :my_modules, :my_module_group_id, :bigint
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change_column :my_modules, :archived_by_id, :bigint
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change_column :my_modules, :restored_by_id, :bigint
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change_column :my_module_tags, :created_by_id, :bigint
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change_column :notifications, :generator_user_id, :bigint
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change_column :oauth_access_grants, :resource_owner_id, :bigint
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change_column :oauth_access_tokens, :resource_owner_id, :bigint
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change_column :projects, :team_id, :bigint
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change_column :projects, :archived_by_id, :bigint
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change_column :projects, :restored_by_id, :bigint
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change_column :projects, :created_by_id, :bigint
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change_column :projects, :last_modified_by_id, :bigint
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change_column :protocol_keywords, :team_id, :bigint
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change_column :protocol_protocol_keywords, :protocol_keyword_id, :bigint
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change_column :protocol_protocol_keywords, :protocol_id, :bigint
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change_column :protocols, :team_id, :bigint
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change_column :protocols, :added_by_id, :bigint
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change_column :protocols, :parent_id, :bigint
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change_column :protocols, :restored_by_id, :bigint
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change_column :protocols, :archived_by_id, :bigint
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change_column :protocols, :my_module_id, :bigint
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change_column :report_elements, :report_id, :bigint
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change_column :report_elements, :experiment_id, :bigint
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change_column :report_elements, :table_id, :bigint
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change_column :report_elements, :asset_id, :bigint
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change_column :report_elements, :checklist_id, :bigint
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change_column :report_elements, :result_id, :bigint
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change_column :report_elements, :step_id, :bigint
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change_column :report_elements, :my_module_id, :bigint
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change_column :report_elements, :project_id, :bigint
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change_column :reports, :user_id, :bigint
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change_column :reports, :last_modified_by_id, :bigint
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change_column :reports, :project_id, :bigint
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change_column :repositories, :created_by_id, :bigint
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change_column :repository_columns, :created_by_id, :bigint
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change_column :repository_date_values, :last_modified_by_id, :bigint
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change_column :repository_date_values, :created_by_id, :bigint
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change_column :repository_rows, :last_modified_by_id, :bigint
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change_column :repository_rows, :created_by_id, :bigint
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change_column :repository_text_values, :created_by_id, :bigint
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change_column :repository_text_values, :last_modified_by_id, :bigint
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change_column :result_assets, :result_id, :bigint
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change_column :result_assets, :asset_id, :bigint
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change_column :results, :archived_by_id, :bigint
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change_column :results, :user_id, :bigint
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change_column :results, :last_modified_by_id, :bigint
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change_column :results, :restored_by_id, :bigint
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change_column :results, :my_module_id, :bigint
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change_column :result_tables, :result_id, :bigint
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change_column :result_tables, :table_id, :bigint
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change_column :result_texts, :result_id, :bigint
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change_column :sample_custom_fields, :custom_field_id, :bigint
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change_column :sample_custom_fields, :sample_id, :bigint
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change_column :sample_groups, :team_id, :bigint
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change_column :sample_groups, :last_modified_by_id, :bigint
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change_column :sample_groups, :created_by_id, :bigint
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change_column :sample_my_modules, :my_module_id, :bigint
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change_column :sample_my_modules, :sample_id, :bigint
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change_column :sample_my_modules, :assigned_by_id, :bigint
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change_column :samples, :sample_group_id, :bigint
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change_column :samples, :last_modified_by_id, :bigint
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change_column :samples, :sample_type_id, :bigint
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change_column :samples, :team_id, :bigint
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change_column :samples, :user_id, :bigint
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change_column :sample_types, :created_by_id, :bigint
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change_column :sample_types, :team_id, :bigint
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change_column :sample_types, :last_modified_by_id, :bigint
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change_column :step_assets, :asset_id, :bigint
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change_column :step_assets, :step_id, :bigint
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change_column :steps, :last_modified_by_id, :bigint
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change_column :steps, :user_id, :bigint
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change_column :steps, :protocol_id, :bigint
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change_column :step_tables, :step_id, :bigint
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change_column :step_tables, :table_id, :bigint
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change_column :tables, :created_by_id, :bigint
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change_column :tables, :last_modified_by_id, :bigint
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change_column :tags, :last_modified_by_id, :bigint
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change_column :tags, :created_by_id, :bigint
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change_column :tags, :project_id, :bigint
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change_column :teams, :last_modified_by_id, :bigint
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change_column :teams, :created_by_id, :bigint
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change_column :tokens, :user_id, :bigint
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change_column :user_my_modules, :my_module_id, :bigint
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change_column :user_my_modules, :assigned_by_id, :bigint
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change_column :user_my_modules, :user_id, :bigint
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change_column :user_notifications, :user_id, :bigint
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change_column :user_notifications, :notification_id, :bigint
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change_column :user_projects, :assigned_by_id, :bigint
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change_column :user_projects, :user_id, :bigint
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change_column :user_projects, :project_id, :bigint
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change_column :users, :current_team_id, :bigint
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change_column :user_teams, :user_id, :bigint
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change_column :user_teams, :team_id, :bigint
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change_column :user_teams, :assigned_by_id, :bigint
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change_column :wopi_actions, :wopi_app_id, :bigint
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change_column :wopi_apps, :wopi_discovery_id, :bigint
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change_column :zip_exports, :user_id, :bigint
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# find primary and foreign keys of type integer throughout the database
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create_view :datatables_teams
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sql = <<-EOM
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select tc.table_schema, tc.table_name, kc.column_name, ic.data_type
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from information_schema.table_constraints tc
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join information_schema.key_column_usage kc
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on kc.table_name = tc.table_name and kc.table_schema = tc.table_schema and kc.constraint_name = tc.constraint_name
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join information_schema.columns ic
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on ic.table_schema = tc.table_schema and ic.table_name=tc.table_name and ic.column_name = kc.column_name
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where (tc.constraint_type = 'PRIMARY KEY' OR tc.constraint_type = 'FOREIGN KEY')
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and kc.ordinal_position is not null
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and ic.data_type = 'integer'
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order by tc.table_schema,
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tc.table_name,
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kc.position_in_unique_constraint;
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EOM
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keys = execute(sql)
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if keys.any?
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# get all user defined views
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user_viewes = execute(
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'select * from pg_views where schemaname = any (current_schemas(false))'
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)
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# drop all existing views
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user_viewes.each do |user_view|
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execute("drop view #{user_view['viewname']}")
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end
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# change all keys
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keys.each do |key|
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change_column key['table_name'], key['column_name'], :bigint
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end
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# recreate user defined views
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user_viewes.each do |user_view|
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execute(
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"create view #{user_view['viewname']} as #{user_view['definition']}"
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)
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end
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end
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end
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end
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def down
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def down
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