清理Postgres文本數組

Question

我正在轉向使用Postgres和text []獲取關鍵字。我之前使用過csv字符串。結果，我的數據很難看，我舉了一個例子。

{Tor," granite"," rock formations"," landscape"," people"," men"," 1920s"," 20th century"," climbing"} 

有沒有修剪和清理數據，因此更像是這樣的一個簡單的方式。

{Tor,granite,rock formations,landscape,people,men,1920s,20th century,climbing} 

Answer 1

你可以做這樣的：

select replace(replace(yourField, '"', ''), ', ', ',') 
    from yourTable 

結果將是：

{Tor,granite,rock formations,landscape,people,men,1920s,20th century,climbing} 

看到它在這裏工作：http://sqlfiddle.com/#!15/ea962/1