{"action":"created","issue":{"url":"https://api.github.com/repos/Rdatatable/data.table/issues/2759","repository_url":"https://api.github.com/repos/Rdatatable/data.table","labels_url":"https://api.github.com/repos/Rdatatable/data.table/issues/2759/labels{/name}","comments_url":"https://api.github.com/repos/Rdatatable/data.table/issues/2759/comments","events_url":"https://api.github.com/repos/Rdatatable/data.table/issues/2759/events","html_url":"https://github.com/Rdatatable/data.table/issues/2759","id":314902541,"number":2759,"title":"When using data.table style \"==\" I got nothing, but I can get the result using data.frame style \"==\".","user":{"login":"wasmetqall","id":12363417,"avatar_url":"https://avatars2.githubusercontent.com/u/12363417?v=4","gravatar_id":"","url":"https://api.github.com/users/wasmetqall","html_url":"https://github.com/wasmetqall","followers_url":"https://api.github.com/users/wasmetqall/followers","following_url":"https://api.github.com/users/wasmetqall/following{/other_user}","gists_url":"https://api.github.com/users/wasmetqall/gists{/gist_id}","starred_url":"https://api.github.com/users/wasmetqall/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wasmetqall/subscriptions","organizations_url":"https://api.github.com/users/wasmetqall/orgs","repos_url":"https://api.github.com/users/wasmetqall/repos","events_url":"https://api.github.com/users/wasmetqall/events{/privacy}","received_events_url":"https://api.github.com/users/wasmetqall/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2018-04-17T04:39:04Z","updated_at":"2018-04-17T05:16:45Z","closed_at":"2018-04-17T05:16:45Z","author_association":"NONE","body":"I have a `data.table` `info_exp` using `fread`  read from a csv file.\r\n\r\n```\r\ninfo_exp=fread(\"data.csv\")\r\ninfo_exp[NAME==\"王鑫\"]\r\n```\r\n (`王鑫` is a string of Chinese I want to find)\r\nI got:\r\n `Empty data.table (0 rows) of 19 cols`\r\n(Some of the columns work while others not)\r\nHowever \r\n`info_exp[info_exp$NAME==\"王鑫\"]` got the result I want.\r\n\r\n```\r\ninfo_exp_xls=readxl::read_xls(\"data.xls\")\r\ninfo_exp_xls=data.table(info_exp_xls)\r\ninfo_exp_xls[NAME==\"王鑫\"]\r\n```\r\nalso gives me the ruslt I want."},"comment":{"url":"https://api.github.com/repos/Rdatatable/data.table/issues/comments/381845288","html_url":"https://github.com/Rdatatable/data.table/issues/2759#issuecomment-381845288","issue_url":"https://api.github.com/repos/Rdatatable/data.table/issues/2759","id":381845288,"user":{"login":"MichaelChirico","id":7606389,"avatar_url":"https://avatars1.githubusercontent.com/u/7606389?v=4","gravatar_id":"","url":"https://api.github.com/users/MichaelChirico","html_url":"https://github.com/MichaelChirico","followers_url":"https://api.github.com/users/MichaelChirico/followers","following_url":"https://api.github.com/users/MichaelChirico/following{/other_user}","gists_url":"https://api.github.com/users/MichaelChirico/gists{/gist_id}","starred_url":"https://api.github.com/users/MichaelChirico/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MichaelChirico/subscriptions","organizations_url":"https://api.github.com/users/MichaelChirico/orgs","repos_url":"https://api.github.com/users/MichaelChirico/repos","events_url":"https://api.github.com/users/MichaelChirico/events{/privacy}","received_events_url":"https://api.github.com/users/MichaelChirico/received_events","type":"User","site_admin":false},"created_at":"2018-04-17T05:16:45Z","updated_at":"2018-04-17T05:16:45Z","author_association":"CONTRIBUTOR","body":"All thanks I believe go to @shrektan "}}
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