glenux-contrib/metamaps--metamaps
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add missing indexes for speed

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Devin Howard 2015-10-23 22:38:42 +08:00
parent 582ef63635
commit e078b59503
1 changed files with 16 additions and 0 deletions
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db/migrate/20151023143719_add_missing_indexes.rb Normal file
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class AddMissingIndexes < ActiveRecord::Migration
def change
add_index :topics, :user_id
add_index :topics, :metacode_id
add_index :synapses, [:node2_id, :node2_id]
add_index :synapses, [:node1_id, :node1_id]
add_index :synapses, :user_id
add_index :synapses, :node1_id
add_index :synapses, :node2_id
add_index :mappings, [:map_id, :topic_id]
add_index :mappings, [:map_id, :synapse_id]
add_index :mappings, :map_id
add_index :mappings, :user_id
add_index :maps, :user_id
end
end