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Function Fun_Split_Str(p_Str Varchar2, p_Division Varchar2, p_Seq Int)
Return Varchar2 Is
v_First Int;
v_Last Int;
Begin
If p_Seq < 1 Then
Return Null;
End If;
If p_Seq = 1 Then
If Instr(p_Str, p_Division, 1, p_Seq) = 0 Then
Return p_Str;
Else
Return Substr(p_Str, 1, Instr(p_Str, p_Division, 1) - 1);
End If;
Else
v_First := Instr(p_Str, p_Division, 1, p_Seq - 1);
v_Last := Instr(p_Str, p_Division, 1, p_Seq);
If (v_Last = 0) Then
If (v_First > 0) Then
Return Substr(p_Str, v_First + 1);
Else
Return Null;
End If;
Else
Return Substr(p_Str, v_First + 1, v_Last - v_First - 1);
End If;
End If;
End Fun_Split_Str;
/*
*/
Procedure Pro_Rows_Column(p_Table In Varchar2,
p_Keep_Cols In Varchar2,
p_Pivot_Cols In Varcha
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url:http://blog.csdn.net/outget1/archive/2009/10/15/4675028.aspx
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