add index in migrate file
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@@ -2,21 +2,22 @@ class CreateSaleItems < ActiveRecord::Migration[5.1]
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def change
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create_table :sale_items, :id => false do |t|
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t.string :sale_item_id, :limit => 16, :primary_key => true#custom primary key - to ensure consistence for cloud syncing
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t.string :sale_id, foreign_key: true, :limit => 16
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t.string :sale_id, foreign_key: true, :limit => 16, :index => true
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t.string :product_code, :null => false
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t.string :item_instance_code
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t.string :product_name, :null => false
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t.string :product_alt_name, :null => false
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t.integer :account_id, :limit => 8, :null => false, :default => 1
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t.string :status
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t.string :remark
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t.decimal :qty, :precision => 10, :scale => 2, :null => false, :default => 0.00
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t.decimal :unit_price, :precision => 10, :scale => 2, :null => false, :default => 0.00
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t.decimal :taxable_price, :precision => 10, :scale => 2, :null => false, :default => 0.00
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t.decimal :price, :precision => 10, :scale => 2, :null => false, :default => 0.00
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t.boolean :is_taxable, :null => false, :default => true
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t.integer :account_id, :index => true, :limit => 8, :null => false, :default => 1
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t.string :status, :index => true
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t.string :remark, :index => true
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t.decimal :qty, :index => true, :precision => 10, :scale => 2, :null => false, :default => 0.00
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t.decimal :unit_price, :index => true, :precision => 10, :scale => 2, :null => false, :default => 0.00
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t.decimal :taxable_price, :index => true, :precision => 10, :scale => 2, :null => false, :default => 0.00
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t.decimal :price, :index => true, :precision => 10, :scale => 2, :null => false, :default => 0.00
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t.boolean :is_taxable, :index => true, :null => false, :default => true
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t.timestamps
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end
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add_index :sale_items, [:sale_id, :account_id, :status, :remark, :qty, :unit_price, :taxable_price, :price, :is_taxable], name: 'index_sale_items'
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end
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end
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