Oracle SQL視圖中的INITCAP函數

Question

我創建了這樣的表視圖：

SELECT
   census_regions AS "Regions",
   all_markets AS "Markets",
   bc_department AS "Department",
   bc_super_category AS "Super Category",
   hw_organic AS "Organic"
FROM MY_TABLE
WHERE all_markets != 'unknown'

我想將其“包裝”到INITCAP函數中，因此表中的每個值都應為“正確大小寫”。 但是重命名會導致問題，我確實需要將列重命名。 我嘗試了方括號，但無論如何還是給了我錯誤。

非常感謝你。 尼古拉

Answer 1

您一次執行此一列：

SELECT initcap(census_regions) AS Regions,
       initcap(all_markets) AS Markets,
       initcap(bc_department) AS Department,
       initcap(bc_super_category) AS "Super Category",
       initcap(hw_organic) AS Organic
FROM MY_TABLE
WHERE all_markets <> 'unknown';

除非必須，否則不要使用轉義列名稱。 我建議您重命名“ Super Category以便名稱中沒有空格。