{"id":3268,"date":"2016-03-07T02:07:57","date_gmt":"2016-03-07T02:07:57","guid":{"rendered":"http:\/\/www.garysieling.com\/blog\/?p=3268"},"modified":"2016-03-07T02:07:57","modified_gmt":"2016-03-07T02:07:57","slug":"rethinkdb-like-example","status":"publish","type":"post","link":"https:\/\/www.garysieling.com\/blog\/rethinkdb-like-example\/","title":{"rendered":"RethinkDB: LIKE Example"},"content":{"rendered":"

RethinkDB queries let you filter on column results using a regular expression match. You can do something very similar to “LIKE”, like so:<\/p>\n

r.db('test')\n .table('users')\n .filter( (doc) => doc('user_name').match(\"test\") )\n<\/pre>\n
SQL LIKE also treats “_” as any letter – so to reproduce this behavior, you’d need to use a period instead:<\/p>\n
r.db('test')\n .table('users')\n  .filter( (doc) => doc('user_name').match(\"t.st\") )\n<\/pre>\n
If you want to make this case insensitive, you’ll also want to lowercase the table data:<\/p>\n
r.db('test')\n .table('users')\n  .filter( (doc) => doc('user_name').downcase().match(\"t.st\") )\n<\/pre>\n
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11 rows returned. Displaying rows 1-11<\/p>\n<\/div>\n
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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\n\n
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first_name<\/div>\n<\/div>\n<\/td>\n
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id<\/div>\n<\/div>\n<\/td>\n
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last_name<\/div>\n<\/div>\n<\/td>\n
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user_name<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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1<\/div>\n<\/td>\n
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test 6<\/div>\n<\/div>\n<\/td>\n
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a31dd384-cd63-44c8-addd-cb81db15e278<\/div>\n<\/div>\n<\/td>\n
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test 6<\/div>\n<\/div>\n<\/td>\n
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test 6<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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2<\/div>\n<\/td>\n
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test 5<\/div>\n<\/div>\n<\/td>\n
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3e9345bf-a16b-4bcd-927f-0ff226bf3228<\/div>\n<\/div>\n<\/td>\n
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test 5<\/div>\n<\/div>\n<\/td>\n
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test 5<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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3<\/div>\n<\/td>\n
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test 8<\/div>\n<\/div>\n<\/td>\n
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d83d84fb-88e6-413a-8f13-742f77bed5c5<\/div>\n<\/div>\n<\/td>\n
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test 8<\/div>\n<\/div>\n<\/td>\n
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test 8<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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4<\/div>\n<\/td>\n
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test 2<\/div>\n<\/div>\n<\/td>\n
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a86e769d-32fa-4853-9018-f8c360795304<\/div>\n<\/div>\n<\/td>\n
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test 2<\/div>\n<\/div>\n<\/td>\n
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test 2<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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5<\/div>\n<\/td>\n
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test 9<\/div>\n<\/div>\n<\/td>\n
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1e1f4b1c-9d72-4473-b997-dfc545bec253<\/div>\n<\/div>\n<\/td>\n
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test 9<\/div>\n<\/div>\n<\/td>\n
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test 9<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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6<\/div>\n<\/td>\n
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test 10<\/div>\n<\/div>\n<\/td>\n
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edabe8a9-b77e-4446-97aa-be9b7d542784<\/div>\n<\/div>\n<\/td>\n
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test 10<\/div>\n<\/div>\n<\/td>\n
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test 10<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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7<\/div>\n<\/td>\n
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test 1<\/div>\n<\/div>\n<\/td>\n
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02b2fa2b-7e50-43cc-a476-a14d3b4324ac<\/div>\n<\/div>\n<\/td>\n
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test 1<\/div>\n<\/div>\n<\/td>\n
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test<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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8<\/div>\n<\/td>\n
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test 7<\/div>\n<\/div>\n<\/td>\n
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d6503bb3-3e85-464e-9019-5beee03d1d9d<\/div>\n<\/div>\n<\/td>\n
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test 7<\/div>\n<\/div>\n<\/td>\n
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test 7<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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9<\/div>\n<\/td>\n
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test 3<\/div>\n<\/div>\n<\/td>\n
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bfff0d26-f1f1-4a07-9bb6-e54302c5ee05<\/div>\n<\/div>\n<\/td>\n
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test 3<\/div>\n<\/div>\n<\/td>\n
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test 3<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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10<\/div>\n<\/td>\n
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test 4<\/div>\n<\/div>\n<\/td>\n
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d6c17523-8857-44c4-a014-12ac58764276<\/div>\n<\/div>\n<\/td>\n
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test 4<\/div>\n<\/div>\n<\/td>\n
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test 4<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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11<\/div>\n<\/td>\n
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test<\/div>\n<\/div>\n<\/td>\n
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cb93de7e-2d91-48ce-956e-4090694e5cb9<\/div>\n<\/div>\n<\/td>\n
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test<\/div>\n<\/div>\n<\/td>\n
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test<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
<\/div>\n","protected":false},"excerpt":{"rendered":"
RethinkDB queries let you filter on column results using a regular expression match. You can do something very similar to “LIKE”, like so: r.db(‘test’) .table(‘users’) .filter( (doc) => doc(‘user_name’).match(“test”) ) SQL LIKE also treats “_” as any letter – so to reproduce this behavior, you’d need to use a period instead: r.db(‘test’) .table(‘users’) .filter( (doc) … <\/p>\n
Continue reading “RethinkDB: LIKE Example”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[4],"tags":[160,302,462,466],"aioseo_notices":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.garysieling.com\/blog\/wp-json\/wp\/v2\/posts\/3268"}],"collection":[{"href":"https:\/\/www.garysieling.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.garysieling.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.garysieling.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.garysieling.com\/blog\/wp-json\/wp\/v2\/comments?post=3268"}],"version-history":[{"count":0,"href":"https:\/\/www.garysieling.com\/blog\/wp-json\/wp\/v2\/posts\/3268\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.garysieling.com\/blog\/wp-json\/wp\/v2\/media?parent=3268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.garysieling.com\/blog\/wp-json\/wp\/v2\/categories?post=3268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.garysieling.com\/blog\/wp-json\/wp\/v2\/tags?post=3268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}