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* Fix negative values, reverted to strtoint

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git-svn-id: trunk@39339 -
This commit is contained in:
michael 2018-06-29 09:25:13 +00:00
parent c73e831633
commit 566a6d289f
1 changed files with 17 additions and 33 deletions
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50
packages/fcl-db/src/sqldb/mysql/mysqlconn.inc
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@ -897,45 +897,29 @@ begin
end;
function InternalStrToInt(C: pchar; Len: integer): integer;
procedure r;
begin
raise EConvertError.CreateFmt('"%s" is not a valid digit', [C^]);
end;
var
I: Integer;
Var
S : String;
begin
Result := 0;
for I := 1 to Len do
begin
case C^ of
'0'..'9': Result := Result*10 + Ord(C^)-Ord('0');
#0: break;
else
r;
end;
Inc(C);
end;
if (Len=0) or (C=Nil) then
exit;
SetString(S,C,Len);
Result:=StrToInt(S);
end;
function InternalStrToInt64(C: pchar; Len: integer): LargeInt;
procedure r;
begin
raise EConvertError.CreateFmt('"%s" is not a valid digit', [C^]);
end;
var
I: Integer;
function InternalStrToInt64(C: pchar; Len: integer): Int64;
Var
S : String;
begin
Result := 0;
for I := 1 to Len do
begin
case C^ of
'0'..'9': Result := Result*10 + Ord(C^)-Ord('0');
#0: break;
else
r;
end;
Inc(C);
end;
if (Len=0) or (C=Nil) then
exit;
SetString(S,C,Len);
Result:=StrToInt64(S);
end;
function InternalStrToFloat(C: pchar; Len: integer; const Format: TFormatSettings): Extended;