# "==" set text0 = "World" set text1 = "World" set text2 = "Hello World" set text3 = "Hello World !!" if( $text2 == $text3) then echo "$text2 == $text3" else echo "$text2 != $text3" endif if( $text0 == text1) then echo "$text0 == $text1" else echo "$text0 != $text1" endif ------------------------------------------- output: Hello World !! != Hello World !! World == World # "=~" set text1 = "World" set text2 = "Hello World" set text3 = "Hello World !!" if( $text3 =~ $text2) then echo "$text2 is $text3 Substring" else echo "$text2 not $text3 Substring" endif if( $text2 =~ text1) then echo "$text1 is $text2 Substring" else echo "$text1 not $text2 Substring" endif ------------------------------------------- output: Hello World is Hello World !! Substring World is Hello World Substring By Hao★
PIVOT使用 --【簡易版】 SELECT * FROM ( SELECT l.MasterLangId, l.LangType, l.ShowText FROM dbo.Lang l ) t PIVOT ( -- 設定彙總欄位及方式 MAX(ShowText) -- 設定轉置欄位,並指定轉置欄位中需彙總的條件值作為新欄位 FOR LangType IN ([zh-TW], [zh-CN], [en-US]) ) p; --【動態生成欄位】 -- 使用 FOR XML PATH 動態生成轉置列清單 DECLARE @cols NVARCHAR(MAX), @query NVARCHAR(MAX); SELECT @cols = STUFF(( SELECT ',' + QUOTENAME(LangType) FROM ( SELECT DISTINCT LangType FROM dbo.Lang ) AS Sub ORDER BY CASE WHEN LangType = 'zh-TW' THEN 1 WHEN LangType = 'zh-CN' THEN 2 ELSE 3 END, LangType FOR XML PATH(''), TYPE ).value('.', 'NVARCHAR(MAX)'), 1, 1, ''); -- 動態 PIVOT 查詢 SET @query = ' SELECT * FROM ( SELECT l.MasterLangId, l.LangType, l.ShowText FROM dbo.Lang l ) t PIVOT ( MAX(ShowText) FOR LangType IN (' + @cols + ') ) p; '; -- 執行動態 SQL EXEC sp_executesql @query; 參考網址: https://dotb...
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