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November 10, 2015 19:56
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----------------------------------------------------------------------- 14:52:12 | |
bloccit Đ-> rails c | |
Loading development environment (Rails 4.2.4) | |
[1] pry(main)> cd Post.first | |
Post Load (0.1ms) SELECT "posts".* FROM "posts" ORDER BY "posts"."id" ASC LIMIT 1 | |
[2] pry(#<Post>):1> whereami | |
Inside #<Post>. | |
[3] pry(#<Post>):1> self.methods.sort | |
=> [:!, | |
:!=, | |
:!~, | |
:<=>, | |
:==, | |
:===, | |
:=~, | |
:[], | |
:[]=, | |
:__binding__, | |
:__id__, | |
:__pry__, | |
:__send__, | |
:_commit_callbacks, | |
:_commit_callbacks=, | |
:_commit_callbacks?, | |
:_create_callbacks, | |
:_create_callbacks=, | |
:_create_callbacks?, | |
:_destroy, | |
:_destroy_callbacks, | |
:_destroy_callbacks=, | |
:_destroy_callbacks?, | |
:_find_callbacks, | |
[4] pry(#<Post>):1> nesting | |
Nesting status: | |
-- | |
0. main (Pry top level) | |
1. #<Post> | |
[5] pry(#<Post>):1> self.title.save!("A New Title") | |
NoMethodError: undefined method `save!' for "First Post":String | |
from (pry):2:in `__pry__' | |
[6] pry(#<Post>):1> self.title = ("A New Title") | |
=> "A New Title" | |
[7] pry(#<Post>):1> self.title | |
=> "A New Title" | |
[8] pry(#<Post>):1> save! | |
(0.1ms) begin transaction | |
SQL (0.4ms) UPDATE "posts" SET "title" = ?, "updated_at" = ? WHERE "posts"."id" = ? [["title", "A New Title"], ["updated_at", "2015-11-10 19:54:27.428035"], ["id", 1]] | |
(1.0ms) commit transaction | |
=> true | |
[9] pry(#<Post>):1> self.title | |
=> "A New Title" | |
[10] pry(#<Post>):1> self.body = ("A New Body") | |
=> "A New Body" | |
[11] pry(#<Post>):1> save! | |
(0.1ms) begin transaction | |
SQL (0.3ms) UPDATE "posts" SET "body" = ?, "updated_at" = ? WHERE "posts"."id" = ? [["body", "A New Body"], ["updated_at", "2015-11-10 19:54:55.744744"], ["id", 1]] | |
(2.3ms) commit transaction | |
=> true | |
[12] pry(#<Post>):1> self | |
=> #<Post:0x007fa286533218 | |
id: 1, | |
title: "A New Title", | |
body: "A New Body", | |
created_at: Tue, 10 Nov 2015 19:25:55 UTC +00:00, | |
updated_at: Tue, 10 Nov 2015 19:54:55 UTC +00:00> | |
[13] pry(#<Post>):1> |
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