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-rw-r--r--db/migrate/20170713112503_make_tag_search_case_insensitive.rb11
-rw-r--r--db/schema.rb4
2 files changed, 13 insertions, 2 deletions
diff --git a/db/migrate/20170713112503_make_tag_search_case_insensitive.rb b/db/migrate/20170713112503_make_tag_search_case_insensitive.rb
new file mode 100644
index 000000000..33ed6c005
--- /dev/null
+++ b/db/migrate/20170713112503_make_tag_search_case_insensitive.rb
@@ -0,0 +1,11 @@
+class MakeTagSearchCaseInsensitive < ActiveRecord::Migration[5.1]
+  def up
+    remove_index :tags, name: :hashtag_search_index
+    execute 'CREATE INDEX hashtag_search_index ON tags (lower(name) text_pattern_ops);'
+  end
+
+  def down
+    remove_index :tags, name: :hashtag_search_index
+    execute 'CREATE INDEX hashtag_search_index ON tags (name text_pattern_ops);'
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 0d5c73e2e..d6e572703 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170711225116) do
+ActiveRecord::Schema.define(version: 20170713112503) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -332,7 +332,7 @@ ActiveRecord::Schema.define(version: 20170711225116) do
     t.string "name", default: "", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.index "name text_pattern_ops", name: "hashtag_search_index"
+    t.index "lower((name)::text) text_pattern_ops", name: "hashtag_search_index"
     t.index ["name"], name: "index_tags_on_name", unique: true
   end