Upgraded from SQLite3 to PG - db is 100 times slower - ruby-on-rails
Just streamlined my dev environment and switched from SQLite3 to PG so it's the same on my production environment.
The same working code that I had before is now taking much, MUCH more time than it did before.
Haven't changed anything except installing pg.
Before PG:
Processing by CollectionsController#show as HTML
Parameters: {"keyword"=>"cat and dog towel", "id"=>"37"}
Collection Load (0.2ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = ? LIMIT ? [["id", 37], ["LIMIT", 1]]
Seller Load (0.2ms) SELECT "sellers".* FROM "sellers" WHERE "sellers"."id" = ? LIMIT ? [["id", 13], ["LIMIT", 1]]
User Load (0.4ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? ORDER BY "users"."id" ASC LIMIT ? [["id", 1], ["LIMIT", 1]]
(0.1ms) begin transaction
(0.1ms) commit transaction
Search Load (0.2ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = ? LIMIT ? [["term", "cat and dog towel"], ["LIMIT", 1]]
Listing Load (1.4ms) SELECT DISTINCT "listings".* FROM "listings" INNER JOIN "listings_searches" ON "listings"."id" = "listings_searches"."listing_id" WHERE "listings_searches"."search_id" = ? ORDER BY "listings"."id" ASC LIMIT ? [["search_id", 775], ["LIMIT", 1]]
Search Load (0.3ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = ? ORDER BY "searches"."id" ASC LIMIT ? [["term", "Beach Towel"], ["LIMIT", 1]]
(0.1ms) begin transaction
Search Exists (0.2ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = ? LIMIT ? [["term", "Beach Towel"], ["LIMIT", 1]]
SQL (0.5ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES (?, ?, ?) [["term", "Beach Towel"], ["created_at", "2018-06-18 12:47:58.519223"], ["updated_at", "2018-06-18 12:47:58.519223"]]
(7.0ms) commit transaction
Item Exists (0.3ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = ? AND "items"."collection_id" = 37 LIMIT ? [["search_id", 776], ["LIMIT", 1]]
(0.1ms) begin transaction
Collection Load (0.1ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = ? LIMIT ? [["id", 37], ["LIMIT", 1]]
Item Exists (0.2ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = ? AND "items"."search_id" = 776 LIMIT ? [["collection_id", 37], ["LIMIT", 1]]
SQL (2.3ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES (?, ?, ?, ?) [["collection_id", 37], ["search_id", 776], ["created_at", "2018-06-18 12:47:58.540021"], ["updated_at", "2018-06-18 12:47:58.540021"]]
(6.2ms) commit transaction
Started GET "/sellers/16" for 127.0.0.1 at 2018-06-18 15:48:00 +0300
Processing by SellersController#show as HTML
Parameters: {"id"=>"16"}
Search Load (5.5ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = ? ORDER BY "searches"."id" ASC LIMIT ? [["term", "Bath Towel"], ["LIMIT", 1]]
(0.1ms) begin transaction
Search Exists (0.2ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = ? LIMIT ? [["term", "Bath Towel"], ["LIMIT", 1]]
SQL (1.4ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES (?, ?, ?) [["term", "Bath Towel"], ["created_at", "2018-06-18 12:48:01.250699"], ["updated_at", "2018-06-18 12:48:01.250699"]]
Seller Load (0.3ms) SELECT "sellers".* FROM "sellers" WHERE "sellers"."id" = ? LIMIT ? [["id", 16], ["LIMIT", 1]]
(9.6ms) commit transaction
User Load (0.4ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? ORDER BY "users"."id" ASC LIMIT ? [["id", 1], ["LIMIT", 1]]
Item Exists (0.3ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = ? AND "items"."collection_id" = 37 LIMIT ? [["search_id", 777], ["LIMIT", 1]]
(0.1ms) begin transaction
Collection Load (0.3ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = ? LIMIT ? [["id", 37], ["LIMIT", 1]]
Item Exists (0.2ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = ? AND "items"."search_id" = 777 LIMIT ? [["collection_id", 37], ["LIMIT", 1]]
SQL (1.0ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES (?, ?, ?, ?) [["collection_id", 37], ["search_id", 777], ["created_at", "2018-06-18 12:48:01.285942"], ["updated_at", "2018-06-18 12:48:01.285942"]]
Shop Load (8.8ms) SELECT "shops".* FROM "shops" WHERE "shops"."seller_id" = ? ORDER BY "shops"."id" DESC LIMIT ? [["seller_id", 16], ["LIMIT", 1]]
(40.2ms) commit transaction
Rendering sellers/show.html.erb within layouts/application
(0.4ms) SELECT COUNT(*) FROM "listings" WHERE "listings"."shop_id" = 12
Listing Load (0.4ms) SELECT "listings".* FROM "listings" WHERE "listings"."shop_id" = 12 LIMIT ? OFFSET ? [["LIMIT", 24], ["OFFSET", 0]]
Rendered sellers/show.html.erb within layouts/application (4.8ms)
Rendered layouts/_shim.html.erb (0.4ms)
Rendered layouts/_rails_default.html.erb (93.9ms)
Rendered layouts/_meta.html.erb (0.3ms)
Seller Exists (0.3ms) SELECT 1 AS one FROM "sellers" WHERE "sellers"."user_id" = ? LIMIT ? [["user_id", 1], ["LIMIT", 1]]
Seller Load (0.3ms) SELECT "sellers".* FROM "sellers" WHERE "sellers"."user_id" = ? ORDER BY "sellers"."id" DESC LIMIT ? [["user_id", 1], ["LIMIT", 1]]
Rendered layouts/_header.html.erb (5.5ms)
Seller Load (0.3ms) SELECT "sellers".* FROM "sellers" WHERE "sellers"."user_id" = ? [["user_id", 1]]
Shop Load (0.3ms) SELECT "shops".* FROM "shops" WHERE "shops"."seller_id" = ? ORDER BY "shops"."id" DESC LIMIT ? [["seller_id", 13], ["LIMIT", 1]]
CACHE Shop Load (0.0ms) SELECT "shops".* FROM "shops" WHERE "shops"."seller_id" = ? ORDER BY "shops"."id" DESC LIMIT ? [["seller_id", 16], ["LIMIT", 1]]
Rendered layouts/_sidebar.html.erb (7.3ms)
Rendered layouts/_end_sidebar.html.erb (0.4ms)
Rendered layouts/_footer.html.erb (0.4ms)
Completed 200 OK in 212ms (Views: 120.5ms | ActiveRecord: 12.3ms)
After PG:
Started POST "/collections/1/item/choose.25" for 127.0.0.1 at 2018-06-18 16:56:12 +0300
Processing by ItemsController#choose as
Parameters: {"authenticity_token"=>"11+Rpf2qXEKhQ5vBJLWie2EBg1b2Dtrw8iIgoLwXyvake7+myDrVErcqTwNcPYAZ5xs+zFKXaJjwM7fTakXaoA==", "collection_id"=>"1"}
Collection Load (0.4ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Seller Load (0.6ms) SELECT "sellers".* FROM "sellers" WHERE "sellers"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Load (0.3ms) SELECT "items".* FROM "items" WHERE "items"."id" = $1 LIMIT $2 [["id", 25], ["LIMIT", 1]]
(0.1ms) BEGIN
Collection Load (0.5ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Search Load (0.9ms) SELECT "searches".* FROM "searches" WHERE "searches"."id" = $1 LIMIT $2 [["id", 31], ["LIMIT", 1]]
Item Exists (0.7ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND ("items"."id" != $2) AND "items"."search_id" = 31 LIMIT $3 [["collection_id", 1], ["id", 25], ["LIMIT", 1]]
SQL (0.8ms) UPDATE "items" SET "chosen" = $1, "updated_at" = $2 WHERE "items"."id" = $3 [["chosen", "t"], ["updated_at", "2018-06-18 13:56:12.465841"], ["id", 25]]
(2.7ms) COMMIT
(0.4ms) BEGIN
SQL (0.6ms) UPDATE "collections" SET "keyword" = $1, "updated_at" = $2 WHERE "collections"."id" = $3 [["keyword", "Bookish Candles"], ["updated_at", "2018-06-18 13:56:12.473173"], ["id", 1]]
(1.5ms) COMMIT
Search Load (0.6ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "Bookish Candles"], ["LIMIT", 1]]
Listing Load (4.1ms) SELECT DISTINCT "listings".* FROM "listings" INNER JOIN "listings_searches" ON "listings"."id" = "listings_searches"."listing_id" WHERE "listings_searches"."search_id" = $1 ORDER BY "listings"."id" ASC LIMIT $2 [["search_id", 31], ["LIMIT", 3]]
Search Load (0.7ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "soy candles"], ["LIMIT", 1]]
(0.2ms) BEGIN
Search Exists (0.8ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "soy candles"], ["LIMIT", 1]]
SQL (0.6ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "soy candles"], ["created_at", "2018-06-18 13:56:12.491262"], ["updated_at", "2018-06-18 13:56:12.491262"]]
(2.3ms) COMMIT
Item Exists (0.6ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 46], ["LIMIT", 1]]
(0.2ms) BEGIN
Collection Load (1.3ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.7ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 46 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (1.0ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 46], ["created_at", "2018-06-18 13:56:12.504381"], ["updated_at", "2018-06-18 13:56:12.504381"]]
(1.1ms) COMMIT
Search Load (0.8ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "book candle"], ["LIMIT", 1]]
(0.2ms) BEGIN
Search Exists (0.5ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "book candle"], ["LIMIT", 1]]
SQL (0.5ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "book candle"], ["created_at", "2018-06-18 13:56:14.812727"], ["updated_at", "2018-06-18 13:56:14.812727"]]
(2.8ms) COMMIT
Item Exists (0.7ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 47], ["LIMIT", 1]]
(0.1ms) BEGIN
Collection Load (1.0ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.6ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 47 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (0.5ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 47], ["created_at", "2018-06-18 13:56:14.825865"], ["updated_at", "2018-06-18 13:56:14.825865"]]
(1.4ms) COMMIT
Search Load (1.0ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "literary gifts"], ["LIMIT", 1]]
(0.4ms) BEGIN
Search Exists (0.7ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "literary gifts"], ["LIMIT", 1]]
SQL (0.7ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "literary gifts"], ["created_at", "2018-06-18 13:56:17.776368"], ["updated_at", "2018-06-18 13:56:17.776368"]]
(2.4ms) COMMIT
Item Exists (0.8ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 48], ["LIMIT", 1]]
(0.2ms) BEGIN
Collection Load (1.6ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.8ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 48 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (1.1ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 48], ["created_at", "2018-06-18 13:56:17.790424"], ["updated_at", "2018-06-18 13:56:17.790424"]]
(1.2ms) COMMIT
Search Load (0.7ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "book candles"], ["LIMIT", 1]]
(0.2ms) BEGIN
Search Exists (0.7ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "book candles"], ["LIMIT", 1]]
SQL (0.6ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "book candles"], ["created_at", "2018-06-18 13:56:20.872076"], ["updated_at", "2018-06-18 13:56:20.872076"]]
(1.4ms) COMMIT
Item Exists (0.6ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 49], ["LIMIT", 1]]
(0.1ms) BEGIN
Collection Load (0.6ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.7ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 49 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (0.8ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 49], ["created_at", "2018-06-18 13:56:20.883450"], ["updated_at", "2018-06-18 13:56:20.883450"]]
(2.3ms) COMMIT
Search Load (0.9ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "literary candles"], ["LIMIT", 1]]
(0.2ms) BEGIN
Search Exists (0.5ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "literary candles"], ["LIMIT", 1]]
SQL (0.8ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "literary candles"], ["created_at", "2018-06-18 13:56:22.523896"], ["updated_at", "2018-06-18 13:56:22.523896"]]
(1.4ms) COMMIT
Item Exists (0.7ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 50], ["LIMIT", 1]]
(0.2ms) BEGIN
Collection Load (0.7ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.9ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 50 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (0.9ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 50], ["created_at", "2018-06-18 13:56:22.536553"], ["updated_at", "2018-06-18 13:56:22.536553"]]
(2.2ms) COMMIT
Search Load (0.9ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "soy candle"], ["LIMIT", 1]]
Item Exists (0.7ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 18], ["LIMIT", 1]]
Search Load (0.6ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "8oz candles"], ["LIMIT", 1]]
(0.3ms) BEGIN
Search Exists (0.6ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "8oz candles"], ["LIMIT", 1]]
SQL (0.5ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "8oz candles"], ["created_at", "2018-06-18 13:56:25.455733"], ["updated_at", "2018-06-18 13:56:25.455733"]]
(2.4ms) COMMIT
Item Exists (0.8ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 51], ["LIMIT", 1]]
(0.2ms) BEGIN
Collection Load (0.7ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.6ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 51 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (1.0ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 51], ["created_at", "2018-06-18 13:56:25.468089"], ["updated_at", "2018-06-18 13:56:25.468089"]]
(1.2ms) COMMIT
Search Load (0.7ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "handmade soy candles"], ["LIMIT", 1]]
(0.2ms) BEGIN
Search Exists (0.5ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "handmade soy candles"], ["LIMIT", 1]]
SQL (0.5ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "handmade soy candles"], ["created_at", "2018-06-18 13:56:27.445609"], ["updated_at", "2018-06-18 13:56:27.445609"]]
(1.3ms) COMMIT
Item Exists (1.1ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 52], ["LIMIT", 1]]
(0.2ms) BEGIN
Collection Load (0.5ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.6ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 52 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (0.6ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 52], ["created_at", "2018-06-18 13:56:27.457050"], ["updated_at", "2018-06-18 13:56:27.457050"]]
(2.5ms) COMMIT
Search Load (0.7ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "bookish candle"], ["LIMIT", 1]]
Item Exists (0.6ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 13], ["LIMIT", 1]]
Search Load (0.5ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "bookish candles"], ["LIMIT", 1]]
(0.2ms) BEGIN
Search Exists (0.5ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "bookish candles"], ["LIMIT", 1]]
SQL (1.0ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "bookish candles"], ["created_at", "2018-06-18 13:56:29.102682"], ["updated_at", "2018-06-18 13:56:29.102682"]]
(1.6ms) COMMIT
Item Exists (0.8ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 53], ["LIMIT", 1]]
(0.3ms) BEGIN
Collection Load (0.5ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.5ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 53 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (0.6ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 53], ["created_at", "2018-06-18 13:56:29.114736"], ["updated_at", "2018-06-18 13:56:29.114736"]]
(2.1ms) COMMIT
Search Load (1.0ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "personalized gifts"], ["LIMIT", 1]]
(0.2ms) BEGIN
Search Exists (0.8ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "personalized gifts"], ["LIMIT", 1]]
SQL (0.8ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "personalized gifts"], ["created_at", "2018-06-18 13:56:30.446268"], ["updated_at", "2018-06-18 13:56:30.446268"]]
(1.5ms) COMMIT
Item Exists (1.0ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 54], ["LIMIT", 1]]
(0.2ms) BEGIN
Collection Load (0.9ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.7ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 54 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (0.8ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 54], ["created_at", "2018-06-18 13:56:30.459078"], ["updated_at", "2018-06-18 13:56:30.459078"]]
(2.2ms) COMMIT
Search Load (0.7ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "personalized gift"], ["LIMIT", 1]]
(0.3ms) BEGIN
Search Exists (0.5ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "personalized gift"], ["LIMIT", 1]]
SQL (0.6ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "personalized gift"], ["created_at", "2018-06-18 13:56:32.460438"], ["updated_at", "2018-06-18 13:56:32.460438"]]
(2.5ms) COMMIT
Item Exists (0.6ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 55], ["LIMIT", 1]]
(0.2ms) BEGIN
Collection Load (0.7ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.7ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 55 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (0.7ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 55], ["created_at", "2018-06-18 13:56:32.474614"], ["updated_at", "2018-06-18 13:56:32.474614"]]
(1.1ms) COMMIT
Search Load (0.8ms) SELECT "searches".* FROM "searches" WHERE "searches"."term" = $1 ORDER BY "searches"."id" ASC LIMIT $2 [["term", "book smell"], ["LIMIT", 1]]
(0.5ms) BEGIN
Search Exists (0.8ms) SELECT 1 AS one FROM "searches" WHERE "searches"."term" = $1 LIMIT $2 [["term", "book smell"], ["LIMIT", 1]]
SQL (0.7ms) INSERT INTO "searches" ("term", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["term", "book smell"], ["created_at", "2018-06-18 13:56:34.573441"], ["updated_at", "2018-06-18 13:56:34.573441"]]
(1.3ms) COMMIT
Item Exists (0.6ms) SELECT 1 AS one FROM "items" WHERE "items"."search_id" = $1 AND "items"."collection_id" = 1 LIMIT $2 [["search_id", 56], ["LIMIT", 1]]
(0.1ms) BEGIN
Collection Load (1.4ms) SELECT "collections".* FROM "collections" WHERE "collections"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
Item Exists (0.6ms) SELECT 1 AS one FROM "items" WHERE "items"."collection_id" = $1 AND "items"."search_id" = 56 LIMIT $2 [["collection_id", 1], ["LIMIT", 1]]
SQL (0.6ms) INSERT INTO "items" ("collection_id", "search_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["collection_id", 1], ["search_id", 56], ["created_at", "2018-06-18 13:56:34.585728"], ["updated_at", "2018-06-18 13:56:34.585728"]]
(2.5ms) COMMIT
Redirected to http://localhost:3000/collections/1
Completed 302 Found in 24422ms (ActiveRecord: 153.5ms)
The amount of items I'm inserting varies but even between many different examples, PG always takes longer, even though when looking at those two logs I posted, it seems like SQLite3 is taking longer per transaction.
Is this normal or is there something I can do to optimize it?
Thanks!
Looks like ActiveRecord is responding pretty quickly for both databases:
Sqlite: ActiveRecord: 12.3ms
Postgres: ActiveRecord: 153.5ms
While Postgres is certainly higher, I would think both of those response times would be acceptable, and that they would vary slightly each time you hit that action.
You do, however, have some sort of redirect taking place 302 Redirected to http://localhost:3000/collections/1 that seems to be adding a bunch of time to the request.
You might try making sure that there are no scripts on that page that are gumming up the works. Also, you might make sure that the indexes have been applied to your Postgres database, and also make sure your collections page doesn't have any n+1 queries.
Hard to say more with the limited information given in the question,
Related
Rails ActiveAdmin Eliminating n+1 queries on custom attributes belong to another model
I'm using activeadmin for showing branch model records, the branch model has many branchphones, and I want to show the first branchphone created for this branch as an extra custom attribute on activeadmin branch model screen, so I wrote it like that
show do
attributes_table do
row :id
row :manager_name
row :manager_email
row :phone_number do |branch|
branch&.branch_phones&.order(created_at: :asc)&.first&.phone_number
end
end
end
index do
column :id
column :manager_name
column :manager_email
column :phone_number do |branch|
branch&.branch_phones&.order(created_at: :asc)&.first&.phone_number
end
actions
end
the problem with that code is that it causes me n+1 queries, every time the code get a branch, it goes and create an extra query inside it to get the branch's branch phones, which results on something like that when calling the branch model screen on activeadmin
Processing by Admin::BranchesController#index as HTML
Parameters: {"subdomain"=>""}
AdminUser Load (0.8ms) SELECT "admin_users".* FROM "admin_users" WHERE "admin_users"."id" = $1 ORDER BY "admin_users"."id" ASC LIMIT $2 [["id", 1], ["LIMIT", 1]]
Rendering /usr/local/bundle/gems/activeadmin-2.7.0views/active_admin/resource/index.html.arb
(0.6ms) SELECT COUNT(*) FROM (SELECT 1 AS one FROM "branches" LIMIT $1 OFFSET $2) subquery_for_count [["LIMIT", 30], ["OFFSET", 0]]
CACHE (0.1ms) SELECT COUNT(*) FROM (SELECT 1 AS one FROM "branches" LIMIT $1 OFFSET $2) subquery_for_count [["LIMIT", 30], ["OFFSET", 0]]
(0.4ms) SELECT COUNT(*) FROM "branches"
CACHE (0.0ms) SELECT COUNT(*) FROM (SELECT 1 AS one FROM "branches" LIMIT $1 OFFSET $2) subquery_for_count [["LIMIT", 30], ["OFFSET", 0]]
Branch Load (0.5ms) SELECT "branches".* FROM "branches" ORDER BY "branches"."id" desc LIMIT $1 OFFSET $2 [["LIMIT", 30], ["OFFSET", 0]]
Store Load (0.6ms) SELECT "stores".* FROM "stores" WHERE "stores"."id" IN ($1, $2, $3) [["id", 21], ["id", 1], ["id", 2]]
BranchPhone Load (0.4ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" IN ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11) [["branch_id", 25], ["branch_id", 24], ["branch_id", 22], ["branch_id", 20], ["branch_id", 19], ["branch_id", 14], ["branch_id", 11], ["branch_id", 4], ["branch_id", 3], ["branch_id", 2], ["branch_id", 1]]
BranchPhone Load (0.7ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 25], ["LIMIT", 1]]
BranchPhone Load (0.5ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 24], ["LIMIT", 1]]
BranchPhone Load (0.3ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 22], ["LIMIT", 1]]
BranchPhone Load (0.6ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 20], ["LIMIT", 1]]
BranchPhone Load (0.3ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 19], ["LIMIT", 1]]
BranchPhone Load (0.3ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 14], ["LIMIT", 1]]
BranchPhone Load (0.2ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 11], ["LIMIT", 1]]
BranchPhone Load (0.2ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 4], ["LIMIT", 1]]
BranchPhone Load (0.3ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 3], ["LIMIT", 1]]
BranchPhone Load (0.2ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 2], ["LIMIT", 1]]
BranchPhone Load (0.2ms) SELECT "branch_phones".* FROM "branch_phones" WHERE "branch_phones"."branch_id" = $1 ORDER BY "branch_phones"."created_at" ASC LIMIT $2 [["branch_id", 1], ["LIMIT", 1]]
Rendered /usr/local/bundle/gems/activeadmin-2.7.0views/active_admin/resource/index.html.arb (219.4ms)
Completed 200 OK in 258ms (Views: 208.7ms | ActiveRecord: 23.2ms)
so, any solutions to eliminate the n+1 query for the branch phone ?
knowing that I tried to eliminate it using controller actions like this
but still the branch phones N+1 query not solved
You are getting (N+1) query because you are ordering branch_phones. By default Rails returns records in assenting order. You don't have to order again. I believe you have some association like bellow: # app/models/branch.rb class Branch < ApplicationRecord has_many :branch_phones end # app/models/branch_phone.rb class BranchPhone < ApplicationRecord belongs_to :branch end Please add this lines in your app/admin/brach.rb file. # app/admin/brach.rb controller do def scoped_collection super.includes(:branch_phones) end end index do column :id column :manager_name column :manager_email column :phone_number do |branch| branch.branch_phones.first&.phone_number end actions end
Now the includes method is available inside the ActiveAdmin. All you need to do is add this into the desired admin file. # app/admin/brach.rb ActiveAdmin.register Branch do includes :branch_phones index do column :id column :manager_name column :manager_email column :phone_number do |branch| branch&.branch_phones&.order(created_at: :asc)&.first&.phone_number end actions end end
What is the fastest way to compare two values from different hashes?
I am trying to compare two hashes to see if the values match so i can reconcile some data.
I have a hash of existing accounts and a hash of accounts i need to check if they exist based on the existing accounts to see if it needs to be inserted.
# Reconcile Adaccounts
def self.reconcileAdaccounts(ad_accounts, user_id)
# These are the accounts that exist
existing_accounts = FbAdaccount.active
.select("fb_id")
.where("user_id = ?", user_id)
.as_json
ad_accounts.each do |ad_account|
if #here i would need to check if ad_account["account_id"] matches one of the existing records
p "This one already exists"
p ad_account["account_id"]
else
p "I need to create this one"
p ad_account["account_id"]
end
end
end
I could have nested loops but that does not seem like it would be the best solution, i also tried looking for any rails API functions that could do this but i have not found one.
What is the most efficient way of doing this?
What you're looking for is find_or_create_by. I've additionally wrapped the call in a transaction so all of this hits the database just once — in a single query.
def self.reconcileAdaccounts(ad_accounts, user_id)
FbAdaccount.transaction do
ad_accounts.each do |ad_account|
FbAdaccount.active
.select('fb_id')
.where('user_id = ?', user_id)
.find_or_create_by(ad_account['account_id'])
end
end
end
Transactions
A transaction doesn't magically alter the query, but it wraps it together so that it either all happens together, or doesn't happen at all.
With the following code:
numbers = (3..7).to_a
Ear.transaction do
numbers.each do |number|
Ear.find_or_create_by(bla: number)
end
end
Note the BEGIN and COMMIT statements. They signify where the call starts and ends.
(0.1ms) BEGIN
Ear Load (0.5ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 3], ["LIMIT", 1]]
Ear Create (0.8ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 3], ["created_at", "2019-02-05 23:17:28.157989"], ["updated_at", "2019-02-05 23:17:28.157989"]]
Ear Load (0.2ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 4], ["LIMIT", 1]]
Ear Create (0.2ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 4], ["created_at", "2019-02-05 23:17:28.160838"], ["updated_at", "2019-02-05 23:17:28.160838"]]
Ear Load (0.1ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 5], ["LIMIT", 1]]
Ear Create (0.2ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 5], ["created_at", "2019-02-05 23:17:28.162241"], ["updated_at", "2019-02-05 23:17:28.162241"]]
Ear Load (0.2ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 6], ["LIMIT", 1]]
Ear Create (0.2ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 6], ["created_at", "2019-02-05 23:17:28.163794"], ["updated_at", "2019-02-05 23:17:28.163794"]]
Ear Load (0.2ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 7], ["LIMIT", 1]]
Ear Create (0.2ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 7], ["created_at", "2019-02-05 23:17:28.165589"], ["updated_at", "2019-02-05 23:17:28.165589"]]
(40.9ms) COMMIT
Now here's the same code, just without a transaction to wrap it in:
numbers = (20..25).to_a
numbers.each do |number|
Ear.find_or_create_by(bla: number)
end
Note the total number BEGIN and COMMIT messages:
Ear Load (249.3ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 20], ["LIMIT", 1]]
(73.4ms) BEGIN
Ear Create (48.7ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 20], ["created_at", "2019-02-06 00:12:35.754374"], ["updated_at", "2019-02-06 00:12:35.754374"]]
(79.8ms) COMMIT
Ear Load (0.4ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 21], ["LIMIT", 1]]
(0.2ms) BEGIN
Ear Create (77.7ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 21], ["created_at", "2019-02-06 00:12:35.918461"], ["updated_at", "2019-02-06 00:12:35.918461"]]
(0.3ms) COMMIT
Ear Load (0.2ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 22], ["LIMIT", 1]]
(0.2ms) BEGIN
Ear Create (2.7ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 22], ["created_at", "2019-02-06 00:12:36.003822"], ["updated_at", "2019-02-06 00:12:36.003822"]]
(110.1ms) COMMIT
Ear Load (0.3ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 23], ["LIMIT", 1]]
(0.2ms) BEGIN
Ear Create (0.3ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 23], ["created_at", "2019-02-06 00:12:36.125187"], ["updated_at", "2019-02-06 00:12:36.125187"]]
(37.0ms) COMMIT
Ear Load (0.2ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 24], ["LIMIT", 1]]
(0.2ms) BEGIN
Ear Create (0.4ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 24], ["created_at", "2019-02-06 00:12:36.168414"], ["updated_at", "2019-02-06 00:12:36.168414"]]
(72.4ms) COMMIT
Ear Load (0.3ms) SELECT "ears".* FROM "ears" WHERE "ears"."bla" = $1 LIMIT $2 [["bla", 25], ["LIMIT", 1]]
(1.7ms) BEGIN
Ear Create (0.4ms) INSERT INTO "ears" ("bla", "created_at", "updated_at") VALUES ($1, $2, $3) RETURNING "id" [["bla", 25], ["created_at", "2019-02-06 00:12:36.249285"], ["updated_at", "2019-02-06 00:12:36.249285"]]
(121.2ms) COMMIT
Setting value as params on creation
Attempting to make different orders where depending on the order there is different revisions_left which is an integer in the migration file.
I pass the params[:orderref] through a button like so <%= link_to 'Package 1', new_order_path(orderref: 1)%> and then am trying to call it in the create method like so
if params[:orderref] == "1"
#order.revisions_left = 1
elsif params[:orderref] == "2"
#order.revisions_left = 2
elsif params[:orderref] == "3"
#order.revisions_left = 3
end
However the revisions_left fails to save and am unsure why
Edit: Logs
Processing by OrderController#create as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"VGt/2PCPMmVnzXGm+UgHcmSvX7FEHxOoF/TfJoKf8gn3NJ0grD9JkydfswwV50GXIneFuTSClLK7cqvpsRCwRg==", "order"=>{"name"=>"sdada", "email"=>"as#tt.com", "company"=>"", "event_type"=>"Birthday", "country"=>"Brazil", "description"=>"1233 1 123 11", "order_type"=>"3", "price"=>"80"}, "commit"=>"Create Order"}
Order Load (3.0ms) SELECT "orders".* FROM "orders" WHERE "orders"."name" = $1 AND "orders"."company" = $2 AND "orders"."email" = $3 AND "orders"."event_type" = $4 AND "orders"."country" = $5 AND "orders"."description" = $6 AND "orders"."order_type" = $7 AND "orders"."price" = $8 ORDER BY "orders"."id" ASC LIMIT $9 [["name", "sdada"], ["company", ""], ["email", "as#tt.com"], ["event_type", "Birthday"], ["country", "Brazil"], ["description", "1233 1 123 11"], ["order_type", 3], ["price", 80], ["LIMIT", 1]]
(0.4ms) BEGIN
Order Exists (1.0ms) SELECT 1 AS one FROM "orders" WHERE LOWER("orders"."email") = LOWER($1) LIMIT $2 [["email", "as#tt.com"], ["LIMIT", 1]]
SQL (6.2ms) INSERT INTO "orders" ("name", "company", "email", "event_type", "country", "description", "price", "order_type", "created_at", "updated_at") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10) RETURNING "id" [["name", "sdada"], ["company", ""], ["email", "as#tt.com"], ["event_type", "Birthday"], ["country", "Brazil"], ["description", "1233 1 123 11"], ["price", 80], ["order_type", 3], ["created_at", 2017-08-03 05:26:21 UTC], ["updated_at", 2017-08-03 05:26:21 UTC]]
(71.2ms) COMMIT
(0.1ms) BEGIN
Order Exists (0.5ms) SELECT 1 AS one FROM "orders" WHERE LOWER("orders"."email") = LOWER($1) AND ("orders"."id" != $2) LIMIT $3 [["email", "as#tt.com"], ["id", 3], ["LIMIT", 1]]
SQL (0.7ms) UPDATE "orders" SET "status" = $1, "updated_at" = $2 WHERE "orders"."id" = $3 [["status", 1], ["updated_at", 2017-08-03 05:26:22 UTC], ["id", 3]]
(0.3ms) COMMIT
Very rarely Rails 5 update_attributes is not running UPDATE in SQL for Postgres
Using Postgres 9.5.2
It's only happened twice in the past 2 days, and I've been doing the same things as normal testing out webhooks for stripe, so I've been resetting the user a bunch of times to run them through my wizard clean. But that means that I've been doing the same actions over and over and I can't really think what's distinguishing these times over the others.
> u.update_attributes role: :customer, stripe_account_id: nil
(0.1ms) BEGIN
User Exists (6.7ms) SELECT 1 AS one FROM "users" WHERE LOWER("users"."name") = LOWER($1) AND ("users"."id" != $2) LIMIT $3 [["name", "Conan"], ["id", 1], ["LIMIT", 1]]
User Exists (0.4ms) SELECT 1 AS one FROM "users" WHERE LOWER("users"."username") = LOWER($1) AND ("users"."id" != $2) LIMIT $3 [["username", "mcb"], ["id", 1], ["LIMIT", 1]]
FriendlyId::Slug Load (17.7ms) SELECT "friendly_id_slugs".* FROM "friendly_id_slugs" WHERE "friendly_id_slugs"."sluggable_id" = $1 AND "friendly_id_slugs"."sluggable_type" = $2 ORDER BY "friendly_id_slugs".id DESC LIMIT $3 [["sluggable_id", 1], ["sluggable_type", "User"], ["LIMIT", 1]]
----> # NO UPDATE RUN!!!!!!
(0.2ms) COMMIT
=> true
[74] pry(main)> u.reload
User Load (17.9ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 LIMIT $2 [["id", 1], ["LIMIT", 1]]
=> #<User id: 1, email: "mcb#email.com", name: "Conan", username: "mcb",
created_at: "2016-12-02 02:37:43", updated_at: "2016-12-15 20:30:39",
slug: "mcb", role: "pending_id",
..., stripe_customer_id: nil, acts_as_deleted: false,
stripe_account_id: "acct_0000", first_name: "Joey", last_name: "JoeJoe", ...>
> u.update_attributes role: :customer, stripe_account_id: nil
(0.2ms) BEGIN
User Exists (0.4ms) SELECT 1 AS one FROM "users" WHERE LOWER("users"."name") = LOWER($1) AND ("users"."id" != $2) LIMIT $3 [["name", "Conan"], ["id", 1], ["LIMIT", 1]]
User Exists (0.4ms) SELECT 1 AS one FROM "users" WHERE LOWER("users"."username") = LOWER($1) AND ("users"."id" != $2) LIMIT $3 [["username", "mcb"], ["id", 1], ["LIMIT", 1]]
---> (now runs??) SQL (6.2ms) UPDATE "users" SET "updated_at" = $1, "role" = $2, "stripe_account_id" = $3 WHERE "users"."id" = $4 [["updated_at", 2016-12-15 20:37:07 UTC], ["role", 0], ["stripe_account_id", nil], ["id", 1]]
=> u.reload #=> reloads with `role` as `customer` and `stripe_account_id` `nil`
Rails 4: Double request/response/select/insert
in my rails 4 app I noticed, that when I create new comment, every request/response are doubles. anybody know why?
I'm using ajax
this is my logs:
Started POST "/comments" for 127.0.0.1 at 2015-03-25 21:07:06 +0400
Started POST "/comments" for 127.0.0.1 at 2015-03-25 21:07:06 +0400
Processing by CommentsController#create as JS
Processing by CommentsController#create as JS
Parameters: {"utf8"=>"✓", "recipe_id"=>"1", "comment"=>"llkl;kl;k;l", "commit"=>"Add Comment"}
Parameters: {"utf8"=>"✓", "recipe_id"=>"1", "comment"=>"llkl;kl;k;l", "commit"=>"Add Comment"}
Recipe Load (0.1ms) SELECT "recipes".* FROM "recipes" WHERE "recipes"."id" = ? LIMIT 1 [["id", 1]]
Recipe Load (0.1ms) SELECT "recipes".* FROM "recipes" WHERE "recipes"."id" = ? LIMIT 1 [["id", 1]]
User Load (0.0ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? ORDER BY "users"."id" ASC LIMIT 1 [["id", 1]]
User Load (0.0ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? ORDER BY "users"."id" ASC LIMIT 1 [["id", 1]]
(0.1ms) begin transaction
(0.1ms) begin transaction
SQL (0.2ms) INSERT INTO "comments" ("commentable_id", "commentable_type", "comment", "user_id", "created_at", "updated_at") VALUES (?, ?, ?, ?, ?, ?) [["commentable_id", 1], ["commentable_type", "Recipe"], ["comment", "llkl;kl;k;l"], ["user_id", 1], ["created_at", "2015-03-25 17:07:06.221648"], ["updated_at", "2015-03-25 17:07:06.221648"]]
SQL (0.2ms) INSERT INTO "comments" ("commentable_id", "commentable_type", "comment", "user_id", "created_at", "updated_at") VALUES (?, ?, ?, ?, ?, ?) [["commentable_id", 1], ["commentable_type", "Recipe"], ["comment", "llkl;kl;k;l"], ["user_id", 1], ["created_at", "2015-03-25 17:07:06.221648"], ["updated_at", "2015-03-25 17:07:06.221648"]]
(17.8ms) commit transaction
(17.8ms) commit transaction
Comment Load (2.0ms) SELECT "comments".* FROM "comments" WHERE "comments"."commentable_id" = ? AND "comments"."commentable_type" = ? ORDER BY created_at DESC LIMIT 15 OFFSET 0 [["commentable_id", 1], ["commentable_type", "Recipe"]]
Comment Load (2.0ms) SELECT "comments".* FROM "comments" WHERE "comments"."commentable_id" = ? AND "comments"."commentable_type" = ? ORDER BY created_at DESC LIMIT 15 OFFSET 0 [["commentable_id", 1], ["commentable_type", "Recipe"]]
User Load (0.1ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? LIMIT 1 [["id", 1]]
User Load (0.1ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? LIMIT 1 [["id", 1]]
CACHE (0.0ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? LIMIT 1 [["id", 1]]
CACHE (0.0ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? LIMIT 1 [["id", 1]]
Rendered recipes/_comments.html.erb (6.2ms)
Rendered recipes/_comments.html.erb (6.2ms)
Rendered comments/create.js.erb (15.3ms)
Rendered comments/create.js.erb (15.3ms)
Completed 200 OK in 54ms (Views: 16.4ms | ActiveRecord: 20.3ms)
Completed 200 OK in 54ms (Views: 16.4ms | ActiveRecord: 20.3ms)