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たいへん日記

私へ●たいはかせの日記、と言うよりは雑記です.
日々の出来事を書いていくのではなく、普段から思っていることをとりとめもなく書いていくつもりです.
とかなんとか言いながらも日々の行動の記録が大半を占めているあたりがニントモカントモ...

2006|04|05|06|07|08|09|10|11|12|
2007|01|02|03|04|05|06|07|08|09|10|11|12|
2008|01|02|03|04|05|06|07|08|09|10|11|12|
2009|01|02|03|04|05|06|07|08|09|10|11|12|
2010|01|02|03|04|05|06|07|08|09|10|11|12|
2011|01|02|03|04|05|06|07|08|09|10|11|12|
2012|01|02|03|04|05|06|07|08|09|10|11|12|
2013|01|02|03|04|05|06|07|08|09|10|11|12|
2014|01|02|03|04|05|06|07|08|09|10|11|12|
2015|01|02|03|04|05|06|07|08|09|10|11|12|
2016|01|02|03|04|05|06|07|08|09|10|11|12|
2017|01|02|03|04|05|06|07|08|09|10|11|12|
2018|01|02|03|04|05|06|07|08|09|10|11|12|
2019|01|02|03|04|05|06|07|08|09|10|11|12|
2020|01|02|03|04|05|06|07|08|09|10|11|12|
2021|01|02|03|04|05|06|07|08|09|10|11|12|
2022|01|02|03|04|05|06|07|08|09|10|11|12|
2023|01|02|03|04|05|06|07|08|09|10|11|12|
2024|01|02|03|12|

2008年10月14日(Tuesday) 半角カナに悩まされる日々

_ [図書館] MSアクセスで半角カナを全角カナに変換

MSアクセスで作って運用していたデータベースを MySQL に移行中です.

このデータベース、20年ほど前に原型が作られました.
まだアクセスがなかったころで、懐かしの dbase2 で作られていたのですよ.
その頃はまだ、カタカナは半角で入力するのが当然と言った頃でした.
その名残を引きずっているため、まだ半角カナでのデータだらけなのよ.

そんな半角カナを全角カナにうまく変換してくれる関数がアクセスにないようなのです.
ググってみたものの良いのが出てこない(T_T).
仕方がないので自作しました.

Option Compare Database
Function myHenkan(strData As String)
Dim i As Long, strTemp As String, OneString, TwoString
For i = 1 To Len(strData)
    OneString = Mid(strData, i, 1)
    If StrComp(OneString, "ア", 0) = 0 Then
        OneString = "ア"
    ElseIf StrComp(OneString, "イ", 0) = 0 Then
        OneString = "イ"
    ElseIf StrComp(OneString, "ウ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ヴ" Then
                OneString = "ヴ"
                i = i + 1
            Else
                OneString = "ウ"
            End If
    ElseIf StrComp(OneString, "エ", 0) = 0 Then
        OneString = "エ"
    ElseIf StrComp(OneString, "オ", 0) = 0 Then
        OneString = "オ"
    ElseIf StrComp(OneString, "カ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ガ" Then
                OneString = "ガ"
                i = i + 1
            Else
                OneString = "カ"
            End If
    ElseIf StrComp(OneString, "キ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ギ" Then
                OneString = "ギ"
                i = i + 1
            Else
                OneString = "キ"
            End If
    ElseIf StrComp(OneString, "ク", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "グ" Then
                OneString = "グ"
                i = i + 1
            Else
                OneString = "ク"
            End If
    ElseIf StrComp(OneString, "ケ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ゲ" Then
                OneString = "ゲ"
                i = i + 1
            Else
                OneString = "ケ"
            End If
    ElseIf StrComp(OneString, "コ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ゴ" Then
                OneString = "ゴ"
                i = i + 1
            Else
                OneString = "コ"
            End If
    ElseIf StrComp(OneString, "サ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ザ" Then
                OneString = "ザ"
                i = i + 1
            Else
                OneString = "サ"
            End If
    ElseIf StrComp(OneString, "シ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ジ" Then
                OneString = "ジ"
                i = i + 1
            Else
                OneString = "シ"
            End If
    ElseIf StrComp(OneString, "ス", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ズ" Then
                OneString = "ズ"
                i = i + 1
            Else
                OneString = "ス"
            End If
    ElseIf StrComp(OneString, "セ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ゼ" Then
                OneString = "ゼ"
                i = i + 1
            Else
                OneString = "セ"
            End If
    ElseIf StrComp(OneString, "ソ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ゾ" Then
                OneString = "ゾ"
                i = i + 1
            Else
                OneString = "ソ"
            End If
    ElseIf StrComp(OneString, "タ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ダ" Then
                OneString = "ダ"
                i = i + 1
            Else
                OneString = "タ"
            End If
    ElseIf StrComp(OneString, "チ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ヂ" Then
                OneString = "ヂ"
                i = i + 1
            Else
                OneString = "チ"
            End If
    ElseIf StrComp(OneString, "ツ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ヅ" Then
                OneString = "ヅ"
                i = i + 1
            Else
                OneString = "ツ"
            End If
    ElseIf StrComp(OneString, "テ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "デ" Then
                OneString = "デ"
                i = i + 1
            Else
                OneString = "テ"
            End If
    ElseIf StrComp(OneString, "ト", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ド" Then
                OneString = "ド"
                i = i + 1
            Else
                OneString = "ト"
            End If
    ElseIf StrComp(OneString, "ナ", 0) = 0 Then
        OneString = "ナ"
    ElseIf StrComp(OneString, "ニ", 0) = 0 Then
        OneString = "ニ"
    ElseIf StrComp(OneString, "ヌ", 0) = 0 Then
        OneString = "ヌ"
    ElseIf StrComp(OneString, "ネ", 0) = 0 Then
        OneString = "ネ"
    ElseIf StrComp(OneString, "ノ", 0) = 0 Then
        OneString = "ノ"
    ElseIf StrComp(OneString, "ハ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "パ" Then
                OneString = "パ"
                i = i + 1
            ElseIf TwoString = "バ" Then
                OneString = "バ"
                i = i + 1
            Else
                OneString = "ハ"
            End If
    ElseIf StrComp(OneString, "ヒ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ピ" Then
                OneString = "ピ"
                i = i + 1
            ElseIf TwoString = "ビ" Then
                OneString = "ビ"
                i = i + 1
            Else
                OneString = "ヒ"
            End If
    ElseIf StrComp(OneString, "フ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "プ" Then
                OneString = "プ"
                i = i + 1
            ElseIf TwoString = "ブ" Then
                OneString = "ブ"
                i = i + 1
            Else
                OneString = "フ"
            End If
    ElseIf StrComp(OneString, "ヘ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ペ" Then
                OneString = "ペ"
                i = i + 1
            ElseIf TwoString = "ベ" Then
                OneString = "ベ"
                i = i + 1
            Else
                OneString = "ヘ"
            End If
    ElseIf StrComp(OneString, "ホ", 0) = 0 Then
        TwoString = Mid(strData, i, 2)
            If TwoString = "ポ" Then
                OneString = "ポ"
                i = i + 1
            ElseIf TwoString = "ボ" Then
                OneString = "ボ"
                i = i + 1
            Else
                OneString = "ホ"
            End If
    ElseIf StrComp(OneString, "マ", 0) = 0 Then
        OneString = "マ"
    ElseIf StrComp(OneString, "ミ", 0) = 0 Then
        OneString = "ミ"
    ElseIf StrComp(OneString, "ム", 0) = 0 Then
        OneString = "ム"
    ElseIf StrComp(OneString, "メ", 0) = 0 Then
        OneString = "メ"
    ElseIf StrComp(OneString, "モ", 0) = 0 Then
        OneString = "モ"
    ElseIf StrComp(OneString, "ヤ", 0) = 0 Then
        OneString = "ヤ"
    ElseIf StrComp(OneString, "ユ", 0) = 0 Then
        OneString = "ユ"
    ElseIf StrComp(OneString, "ヨ", 0) = 0 Then
        OneString = "ヨ"
    ElseIf StrComp(OneString, "ラ", 0) = 0 Then
        OneString = "ラ"
    ElseIf StrComp(OneString, "リ", 0) = 0 Then
        OneString = "リ"
    ElseIf StrComp(OneString, "ル", 0) = 0 Then
        OneString = "ル"
    ElseIf StrComp(OneString, "レ", 0) = 0 Then
        OneString = "レ"
    ElseIf StrComp(OneString, "ロ", 0) = 0 Then
        OneString = "ロ"
    ElseIf StrComp(OneString, "ワ", 0) = 0 Then
        OneString = "ワ"
    ElseIf StrComp(OneString, "ヲ", 0) = 0 Then
        OneString = "ヲ"
    ElseIf StrComp(OneString, "ン", 0) = 0 Then
        OneString = "ン"
    ElseIf StrComp(OneString, "ァ", 0) = 0 Then
        OneString = "ァ"
    ElseIf StrComp(OneString, "ィ", 0) = 0 Then
        OneString = "ィ"
    ElseIf StrComp(OneString, "ゥ", 0) = 0 Then
        OneString = "ゥ"
    ElseIf StrComp(OneString, "ェ", 0) = 0 Then
        OneString = "ェ"
    ElseIf StrComp(OneString, "ォ", 0) = 0 Then
        OneString = "ォ"
    ElseIf StrComp(OneString, "ッ", 0) = 0 Then
        OneString = "ッ"
    ElseIf StrComp(OneString, "ャ", 0) = 0 Then
        OneString = "ャ"
    ElseIf StrComp(OneString, "ュ", 0) = 0 Then
        OneString = "ュ"
    ElseIf StrComp(OneString, "ョ", 0) = 0 Then
        OneString = "ョ"
    ElseIf StrComp(OneString, "「", 0) = 0 Then
        OneString = "「"
    ElseIf StrComp(OneString, "」", 0) = 0 Then
        OneString = "」"
    ElseIf StrComp(OneString, "。", 0) = 0 Then
        OneString = "。"
    ElseIf StrComp(OneString, "、", 0) = 0 Then
        OneString = "、"
    ElseIf StrComp(OneString, "ー", 0) = 0 Then
        OneString = "ー"
    ElseIf StrComp(OneString, "・", 0) = 0 Then
        OneString = "・"
    Else
        OneString = OneString
    End If
    strTemp = strTemp & OneString
Next i
myHenkan = strTemp
End Function