34 lines
1,021 B
Ruby
34 lines
1,021 B
Ruby
# frozen_string_literal: true
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class CreatePartitionedForeignKeys < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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disable_ddl_transaction!
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def up
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create_table :partitioned_foreign_keys do |t|
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t.boolean :cascade_delete, null: false, default: true
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t.text :from_table, null: false
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t.text :from_column, null: false
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t.text :to_table, null: false
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t.text :to_column, null: false
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end
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add_text_limit :partitioned_foreign_keys, :from_table, 63
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add_text_limit :partitioned_foreign_keys, :from_column, 63
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add_text_limit :partitioned_foreign_keys, :to_table, 63
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add_text_limit :partitioned_foreign_keys, :to_column, 63
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add_index :partitioned_foreign_keys, [:to_table, :from_table, :from_column], unique: true,
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name: "index_partitioned_foreign_keys_unique_index"
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end
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def down
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# rubocop:disable Migration/DropTable
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drop_table :partitioned_foreign_keys
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# rubocop:enable Migration/DropTable
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end
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end
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