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add index in migrate file

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phyusin
2018-07-06 11:55:22 +06:30
parent 6e197fb37e
commit 8e28559fb0
20 changed files with 63 additions and 48 deletions
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6
db/migrate/20170414090001_create_assigned_order_items.rb
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@@ -4,12 +4,14 @@ class CreateAssignedOrderItems < ActiveRecord::Migration[5.1]
t.string :assigned_order_item_id, :limit => 16, :primary_key => true #custom primary key - to ensure consistence for cloud syncing
t.string :item_code, :null => false, :index => true
t.string :instance_code, :null => false, :index => true
t.references :order_queue_station, foreign_key: true
t.references :order_queue_station, foreign_key: true, :index => true
t.string :order_id, foreign_key: true, :limit => 16
t.boolean :print_status
t.boolean :delivery_status
t.boolean :delivery_status, :index => true
t.timestamps
end
add_index :assigned_order_items, :created_at
add_index :assigned_order_items, [:item_code, :instance_code, :order_queue_station_id, :delivery_status, :created_at], name: 'index_assigned_order_items'
end
end