モジュールのKnexを使用して、NodeJSアプリケーションからPostgresテーブルに単一の行を挿入しようとしています。NodeJS KnexからのPostgres多次元テキスト配列への挿入
それぞれの試みで、多次元テキスト配列である1列/フィールド(photo_urls text[][] NULL,
)のみエラーが発生します。エラーは、不正な配列リテラルが存在することを示します。
がofficial Postgres documentationを経た、私は二重引用符を使用して試してみた:
(8.14.2. Array Value Input)
"To write an array value as a literal constant, enclose the element values within curly braces and separate them by commas...You can put double quotes around any element value, and must do so if it contains commas or curly braces."
私もARRAYコンストラクタ構文を使用してみました。多くのバグがあるように見える
Attempt 1:
array[['ext_profile:','ext_random:','int_random:'],['https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile','https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2','https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3']]
Result 1:
'array[[\'ext_profile:\',\'ext_random:\',\'int_random:\'],[\'https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile\',\'https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2\',\'https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3\']]'
Error 1:
- malformed array literal: "array[['ext_profile:','ext_random:','int_random:'],['https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile','https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2','https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3']]
Attempt 2:
$${"ext_profile:", "ext_random:", "int_random:"},{"https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile", "https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2", "https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3"}$$
Result 2:
'"$${""ext_profile:"", ""ext_random:"", ""int_random:""},{""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile"", ""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2"", ""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3""}$$"'
Error 2:
- malformed array literal: ""$${""ext_profile:"", ""ext_random:"", ""int_random:""},{""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile"", ""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2"", ""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3""}$$"
Attempt 3:
($${"ext_profile:", "ext_random:", "int_random:"},{"https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile", "https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2", "https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3"}$$)
Result 3:
'"($${""ext_profile:"", ""ext_random:"", ""int_random:""},{""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile"", ""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2"", ""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3""}$$)"'
Error 3:
- malformed array literal: ""($${""ext_profile:"", ""ext_random:"", ""int_random:""},{""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile"", ""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2"", ""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2, https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3""}$$)"
Attempt 4:
array[['ext_profile:','ext_random:','int_random:'],["https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile","https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2","https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3"]]
Result 4:
'"array[[\'ext_profile:\',\'ext_random:\',\'int_random:\'],[""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile"",""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2"",""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3""]]"'
Error 4:
- malformed array literal: ""array[['ext_profile:','ext_random:','int_random:'],[""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile"",""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2"",""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3""]]"
Attempt 5 (Post knex-seed-file upgrade):
[["ext_profile:","ext_random:","int_random:"],["https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile","https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2","https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3"]]
Result 5:
'"[[""ext_profile:"",""ext_random:"",""int_random:""],[""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile"",""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2"",""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3""]]"'
Error 5:
- malformed array literal: ""[[""ext_profile:"",""ext_random:"",""int_random:""],[""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Profile"",""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Ext+Random+2"",""https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+1,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=In+Random+2,https://dummyimage.com/300x250/0cb3f5/fcfcfc.png&text=Int+Random+3""]]"
/に関連するとして報告された問題:ここで
は、アイブ氏は、同様に生成された実際のSQLと返されるエラーとして返されたもののような入力を構築する時に持っていた様々な試みですknex postgres統合:#1661に閉じられているか、またはマージされているように見えます...#658、#828、#869、#1602、...
私が知る限り、解決された問題は解決しているようです。
私が間違っていることや問題を解決するために何ができるかを誰でも確認できます?
私はパッケージを更新し、あなたが入力した値にそのまま入力しましたが、私はまだ同じエラーが発生しています。 – HendPro12