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MySQL UDFs (without ODBC)


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MySQL UDFs using libmysql.dll functions: most functions from MySQL API all are prefixed with an underscore: _MySql... e.g.: _MySQL_Real_Query( sometimes parameters are chaged - read function descripti

I don't get it. @mLipok has polished (pun intended) a nice ADO UDF which works flawlessly. Why insist on using another one which causes issues?

@ProgAndy I like anything that smells to SQL !! Unfortunately you link does not work (for me ?). Rgds ptrex

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Actually, a whois lookup suggests the domain might no longer be active.  If someone else has a copy of this UDF, please repost a link to an alternate download location.  Or if it's small enough, perhaps even paste the code here in the forum?   It would be a shame for this to become no longer available, as it looks like it could be really useful to many people.  Thanks!

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  • 7 months later...
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Hey Guys, i have a statement problem.. i don't know, how put on this correctly.. 

$fdata = "INSERT INTO `asd`.`qwe` (`name`,`lname`,`email`,`note`) VALUES (" & _
"'" & $sName & "'," & _
"'" & $sLname & "'," & _
"'" & $sEmail & "'," & _

;~ If StringInStr($ctrl, "'") Then
;~ If StringInStr($val, ",") Then
;~  "'" & StringSplit($val, ',', $STR_ENTIRESPLIT)[1] & "');"
;~ Else
;~  "'" & $val & "');"
;~ EndIf
;~ Else
;~  "'" $empty "');"
;~ EndIf
_MySQL_Real_Query($cnn, $fdata)

i'll be so much grateful..

*****************************************

Solution..

$fdata = "INSERT INTO `asd`.`qwe` (`name`,`lname`,`email`,`note`) VALUES (" & _
;~ db col - name
"'" & $sName & "'," & _
;~ db col - lname
"'" & $sLname & "'," & _
;~ db col - email
"'" & $sEmail & "',"
;~ db col - note
If StringInStr($ctrl, "'") Then
  If StringInStr($val, ",") Then
    $fdata = $fdata & "'" & StringSplit($val, ',', $STR_ENTIRESPLIT)[1] & "');"
  Else
    $fdata = $fdata & "'" & $val & "');"
  EndIf
Else
  $fdata = $fdata & "'" & $empty & "');"
EndIf
_MySQL_Real_Query($cnn, $fdata)

maybe it helps someone..

Edited by Ujube
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  • 2 months later...

Does anyone still have the zip file for this? I am working on a project to use a MySQL database for data collection at each client. I can't seem to follow any of the links (as they are very old apparently), and locate the zip for download.

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  • 3 months later...

Hi , Anydy

Thanks for your great work.  Today , I tried to use this UDF  and had successful fetch records from my databae. Unfortunately , It can not display the Chinese big5 character. what's wrong with it ? my c connector driver version is 6.1 1 and  mysql was 8.0.17.  Could you help me with it ?  Much Thanks in advance!  Or someone's help  would be appreciated

Asparagus

 

.mysql.jpg.9d74c068f02e17a24354dc73bd6f670d.jpg

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I haven't looked and I don't use MySQL but most probably the various functions in this UDF deal with native AutoIt strings which are Unicode UTF16-LE.

In case this is the cause, you can convert wide strings to any codepage (including double-byte types like Big5) and vice-versa with these functions:

Func _StringToCodepage($sStr, $iCodepage = Default)
    If $iCodepage = Default Then $iCodepage = 65001        ; or Int(RegRead("HKLM\SYSTEM\CurrentControlSet\Control\Nls\Codepage", "OEMCP"))
    Local $aResult = DllCall("kernel32.dll", "int", "WideCharToMultiByte", "uint", $iCodepage, "dword", 0, "wstr", $sStr, "int", StringLen($sStr), _
            "ptr", 0, "int", 0, "ptr", 0, "ptr", 0)
    Local $tCP = DllStructCreate("char[" & $aResult[0] & "]")
    $aResult = DllCall("Kernel32.dll", "int", "WideCharToMultiByte", "uint", $iCodepage, "dword", 0, "wstr", $sStr, "int", StringLen($sStr), _
            "struct*", $tCP, "int", $aResult[0], "ptr", 0, "ptr", 0)
    Return DllStructGetData($tCP, 1)
EndFunc   ;==>_StringToCodepage

Func _CodepageToString($sCP, $iCodepage = Default)
    If $iCodepage = Default Then $iCodepage = 65001        ; or Int(RegRead("HKLM\SYSTEM\CurrentControlSet\Control\Nls\Codepage", "OEMCP"))
    Local $tText = DllStructCreate("byte[" & StringLen($sCP) & "]")
    DllStructSetData($tText, 1, $sCP)
    Local $aResult = DllCall("kernel32.dll", "int", "MultiByteToWideChar", "uint", $iCodepage, "dword", 0, "struct*", $tText, "int", StringLen($sCP), _
            "ptr", 0, "int", 0)
    Local $tWstr = DllStructCreate("wchar[" & $aResult[0] & "]")
    $aResult = DllCall("kernel32.dll", "int", "MultiByteToWideChar", "uint", $iCodepage, "dword", 0, "struct*", $tText, "int", StringLen($sCP), _
            "struct*", $tWstr, "int", $aResult[0])
    Return DllStructGetData($tWstr, 1)
EndFunc   ;==>_CodepageToString

Use the codepage IDs defined there https://docs.microsoft.com/fr-fr/windows/win32/intl/code-page-identifiers

For instance, Big5 is 950.

Edited by jchd

This wonderful site allows debugging and testing regular expressions (many flavors available). An absolute must have in your bookmarks.
Another excellent RegExp tutorial. Don't forget downloading your copy of up-to-date pcretest.exe and pcregrep.exe here
RegExp tutorial: enough to get started
PCRE v8.33 regexp documentation latest available release and currently implemented in AutoIt beta.

SQLitespeed is another feature-rich premier SQLite manager (includes import/export). Well worth a try.
SQLite Expert (freeware Personal Edition or payware Pro version) is a very useful SQLite database manager.
An excellent eBook covering almost every aspect of SQLite3: a must-read for anyone doing serious work.
SQL tutorial (covers "generic" SQL, but most of it applies to SQLite as well)
A work-in-progress SQLite3 tutorial. Don't miss other LxyzTHW pages!
SQLite official website with full documentation (may be newer than the SQLite library that comes standard with AutoIt)

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