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unit IBUtils; |
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{$IFDEF MSWINDOWS} |
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< |
{$DEFINE WINDOWS} |
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> |
{$DEFINE WINDOWS} |
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> |
{$IF CompilerVersion >= 28} |
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> |
{Delphi XE7 onwards}} |
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> |
{$define HASREQEX} |
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> |
{$IFEND} |
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{$ENDIF} |
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{$IFDEF FPC} |
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{$Mode Delphi} |
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{$codepage UTF8} |
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+ |
{$define HASREQEX} |
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{$ENDIF} |
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+ |
|
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interface |
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uses Classes, SysUtils; |
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implementation |
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+ |
{$IFDEF HASREQEX} |
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uses RegExpr; |
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+ |
{$ENDIF} |
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function Max(n1, n2: Integer): Integer; |
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begin |
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{Extracts the Database Connect string from a Create Database Statement} |
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+ |
{$IFDEF HASREQEX} |
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function ExtractConnectString(const CreateSQL: AnsiString; |
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var ConnectString: AnsiString): boolean; |
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var RegexObj: TRegExpr; |
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RegexObj.Free; |
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end; |
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end; |
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{$ELSE} |
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+ |
{cruder version of above for old versions of Delphi} |
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+ |
function ExtractConnectString(const CreateSQL: AnsiString; |
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+ |
var ConnectString: AnsiString): boolean; |
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+ |
var i: integer; |
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+ |
begin |
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+ |
Result := false; |
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+ |
i := Pos('''',CreateSQL); |
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+ |
if i > 0 then |
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begin |
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+ |
ConnectString := CreateSQL; |
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+ |
delete(ConnectString,1,i); |
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+ |
i := Pos('''',ConnectString); |
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+ |
if i > 0 then |
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begin |
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+ |
delete(ConnectString,i,Length(ConnectString)-i+1); |
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Result := true; |
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end; |
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+ |
end; |
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+ |
end; |
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+ |
{$ENDIF} |
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{Format an SQL Identifier according to SQL Dialect with encapsulation if necessary} |
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