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FServerVersionUntouched is a static variable, not a complex function, so it's very OK to call it several times

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This commit is contained in:
Ansgar Becker
2009-11-21 14:57:01 +00:00
parent 5326c9ace5
commit 4b7ce24266
1 changed files with 7 additions and 9 deletions
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16
source/mysql_connection.pas
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@ -408,29 +408,27 @@ end;
function TMySQLConnection.GetServerVersionInt: Integer; function TMySQLConnection.GetServerVersionInt: Integer;
var var
i, dots: Byte; i, dots: Byte;
fullversion, v1, v2, v3: String; v1, v2, v3: String;
begin begin
Result := -1; Result := -1;
dots := 0; dots := 0;
// Avoid calling GetServerVersionUntouched too often
fullversion := ServerVersionUntouched;
v1 := ''; v1 := '';
v2 := ''; v2 := '';
v3 := ''; v3 := '';
for i:=1 to Length(fullversion) do begin for i:=1 to Length(FServerVersionUntouched) do begin
if fullversion[i] = '.' then begin if FServerVersionUntouched[i] = '.' then begin
inc(dots); inc(dots);
// We expect exactly 2 dots. // We expect exactly 2 dots.
if dots > 2 then if dots > 2 then
break; break;
end else if fullversion[i] in ['0'..'9'] then begin end else if FServerVersionUntouched[i] in ['0'..'9'] then begin
if dots = 0 then if dots = 0 then
v1 := v1 + fullversion[i] v1 := v1 + FServerVersionUntouched[i]
else if dots = 1 then else if dots = 1 then
v2 := v2 + fullversion[i] v2 := v2 + FServerVersionUntouched[i]
else if dots = 2 then else if dots = 2 then
v3 := v3 + fullversion[i]; v3 := v3 + FServerVersionUntouched[i];
end else // Don't include potential numbers of trailing string end else // Don't include potential numbers of trailing string
break; break;
end; end;