<\/p>\n\n\n\n
Aby doda\u0107 nowe dane do okre\u015blonego w\u0119z\u0142a w Firebase RTDB, u\u017cyj funkcji push. Do\u0142\u0105czanie danych Aby doda\u0107 nowe dane do okre\u015blonego w\u0119z\u0142a w Firebase RTDB, u\u017cyj funkcji push.W\u015br\u00f3d funkcji dost\u0119pne s\u0105: push, pushInt, pushFloat, pushDouble, pushBool, pushString, pushJSON, pushArray, pushBlob oraz pushFile.Funkcje te…<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":3205,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-4483","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/pages\/4483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/comments?post=4483"}],"version-history":[{"count":4,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/pages\/4483\/revisions"}],"predecessor-version":[{"id":4498,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/pages\/4483\/revisions\/4498"}],"up":[{"embeddable":true,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/pages\/3205"}],"wp:attachment":[{"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/media?parent=4483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
W\u015br\u00f3d funkcji dost\u0119pne s\u0105: push, pushInt, pushFloat, pushDouble, pushBool, pushString, pushJSON, pushArray, pushBlob <\/strong>oraz pushFile<\/strong>.
Funkcje te zwracaj\u0105 warto\u015b\u0107 boolean<\/strong> wskazuj\u0105c\u0105 na powodzenie lub nie operacji.
Unikalny klucz nowo do\u0142\u0105czanego w\u0119z\u0142a mo\u017ce by\u0107 okre\u015blony funkcj\u0105 fbdo.pushName<\/strong>.
Podobnie jak funkcje get<\/strong>, funkcje push<\/strong> Firebase’a obs\u0142uguj\u0105 priorytet.
ETag<\/strong> nie jest dost\u0119pny po push, chyba \u017ce odczytamy ETag<\/strong> dla tego nowo do\u0142\u0105czonego unikalnego klucza p\u00f3\u017aniej, za pomoc\u0105 funkcji Firebase.getETag<\/strong>.
Timestamp<\/strong> serwera mo\u017ce by\u0107 do\u0142\u0105czony do bazy danych za pomoc\u0105 Firebase.pushTimestamp<\/strong>.
Unikalny klucz timestampa mo\u017ce by\u0107 okre\u015blony po jego do\u0142\u0105czeniu.
Poni\u017cszy przyk\u0142ad pokazuje, jak doda\u0107 nowe dane (u\u017cywaj\u0105c obiektu FirebaseJson) do „\/test\/append.<\/p>\n\n\n\n\nFirebaseJson json;\nFirebaseJson json2;\n\njson2.set("child_of_002", 123.456);\njson.set("parent_001", "parent 001 text");\njson.set("parent 002", json2);\n\nif (Firebase.pushJSON(fbdo, "\/test\/append", json)) {\n\n Serial.println(fbdo.dataPath());\n\n Serial.println(fbdo.pushName());\n\n Serial.println(fbdo.dataPath() + "\/"+ fbdo.pushName());\n\n} else {\n Serial.println(fbdo.errorReason());\n}\n<\/pre><\/div>","protected":false},"excerpt":{"rendered":"