SQLNativeSqlA

// ODBC32.dll  (ANSI / -A)
#include <windows.h>

SHORT SQLNativeSqlA(
    void* hdbc,
    BYTE* szSqlStrIn,
    INT cbSqlStrIn,
    BYTE* szSqlStr,   // optional
    INT cbSqlStrMax,
    INT* pcbSqlStr
);

<DllImport("ODBC32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function SQLNativeSqlA(
    hdbc As IntPtr,   ' void* in/out
    szSqlStrIn As IntPtr,   ' BYTE*
    cbSqlStrIn As Integer,   ' INT
    szSqlStr As IntPtr,   ' BYTE* optional, out
    cbSqlStrMax As Integer,   ' INT
    ByRef pcbSqlStr As Integer   ' INT* in/out
) As Short
End Function

' hdbc : void* in/out
' szSqlStrIn : BYTE*
' cbSqlStrIn : INT
' szSqlStr : BYTE* optional, out
' cbSqlStrMax : INT
' pcbSqlStr : INT* in/out
Declare PtrSafe Function SQLNativeSqlA Lib "odbc32" ( _
    ByVal hdbc As LongPtr, _
    ByVal szSqlStrIn As LongPtr, _
    ByVal cbSqlStrIn As Long, _
    ByVal szSqlStr As LongPtr, _
    ByVal cbSqlStrMax As Long, _
    ByRef pcbSqlStr As Long) As Integer
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SQLNativeSqlA = ctypes.windll.odbc32.SQLNativeSqlA
SQLNativeSqlA.restype = ctypes.c_short
SQLNativeSqlA.argtypes = [
    ctypes.POINTER(None),  # hdbc : void* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # szSqlStrIn : BYTE*
    ctypes.c_int,  # cbSqlStrIn : INT
    ctypes.POINTER(ctypes.c_ubyte),  # szSqlStr : BYTE* optional, out
    ctypes.c_int,  # cbSqlStrMax : INT
    ctypes.POINTER(ctypes.c_int),  # pcbSqlStr : INT* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ODBC32.dll')
SQLNativeSqlA = Fiddle::Function.new(
  lib['SQLNativeSqlA'],
  [
    Fiddle::TYPE_VOIDP,  # hdbc : void* in/out
    Fiddle::TYPE_VOIDP,  # szSqlStrIn : BYTE*
    Fiddle::TYPE_INT,  # cbSqlStrIn : INT
    Fiddle::TYPE_VOIDP,  # szSqlStr : BYTE* optional, out
    Fiddle::TYPE_INT,  # cbSqlStrMax : INT
    Fiddle::TYPE_VOIDP,  # pcbSqlStr : INT* in/out
  ],
  Fiddle::TYPE_SHORT)

#[link(name = "odbc32")]
extern "system" {
    fn SQLNativeSqlA(
        hdbc: *mut (),  // void* in/out
        szSqlStrIn: *mut u8,  // BYTE*
        cbSqlStrIn: i32,  // INT
        szSqlStr: *mut u8,  // BYTE* optional, out
        cbSqlStrMax: i32,  // INT
        pcbSqlStr: *mut i32  // INT* in/out
    ) -> i16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ODBC32.dll", CharSet = CharSet.Ansi)]
public static extern short SQLNativeSqlA(IntPtr hdbc, IntPtr szSqlStrIn, int cbSqlStrIn, IntPtr szSqlStr, int cbSqlStrMax, ref int pcbSqlStr);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ODBC32_SQLNativeSqlA' -Namespace Win32 -PassThru
# $api::SQLNativeSqlA(hdbc, szSqlStrIn, cbSqlStrIn, szSqlStr, cbSqlStrMax, pcbSqlStr)

#uselib "ODBC32.dll"
#func global SQLNativeSqlA "SQLNativeSqlA" sptr, sptr, sptr, sptr, sptr, sptr
; SQLNativeSqlA hdbc, varptr(szSqlStrIn), cbSqlStrIn, varptr(szSqlStr), cbSqlStrMax, varptr(pcbSqlStr)   ; 戻り値は stat
; hdbc : void* in/out -> "sptr"
; szSqlStrIn : BYTE* -> "sptr"
; cbSqlStrIn : INT -> "sptr"
; szSqlStr : BYTE* optional, out -> "sptr"
; cbSqlStrMax : INT -> "sptr"
; pcbSqlStr : INT* in/out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "ODBC32.dll"
#cfunc global SQLNativeSqlA "SQLNativeSqlA" sptr, var, int, var, int, var
; res = SQLNativeSqlA(hdbc, szSqlStrIn, cbSqlStrIn, szSqlStr, cbSqlStrMax, pcbSqlStr)
; hdbc : void* in/out -> "sptr"
; szSqlStrIn : BYTE* -> "var"
; cbSqlStrIn : INT -> "int"
; szSqlStr : BYTE* optional, out -> "var"
; cbSqlStrMax : INT -> "int"
; pcbSqlStr : INT* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; SHORT SQLNativeSqlA(void* hdbc, BYTE* szSqlStrIn, INT cbSqlStrIn, BYTE* szSqlStr, INT cbSqlStrMax, INT* pcbSqlStr)
#uselib "ODBC32.dll"
#cfunc global SQLNativeSqlA "SQLNativeSqlA" intptr, var, int, var, int, var
; res = SQLNativeSqlA(hdbc, szSqlStrIn, cbSqlStrIn, szSqlStr, cbSqlStrMax, pcbSqlStr)
; hdbc : void* in/out -> "intptr"
; szSqlStrIn : BYTE* -> "var"
; cbSqlStrIn : INT -> "int"
; szSqlStr : BYTE* optional, out -> "var"
; cbSqlStrMax : INT -> "int"
; pcbSqlStr : INT* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	odbc32 = windows.NewLazySystemDLL("ODBC32.dll")
	procSQLNativeSqlA = odbc32.NewProc("SQLNativeSqlA")
)

// hdbc (void* in/out), szSqlStrIn (BYTE*), cbSqlStrIn (INT), szSqlStr (BYTE* optional, out), cbSqlStrMax (INT), pcbSqlStr (INT* in/out)
r1, _, err := procSQLNativeSqlA.Call(
	uintptr(hdbc),
	uintptr(szSqlStrIn),
	uintptr(cbSqlStrIn),
	uintptr(szSqlStr),
	uintptr(cbSqlStrMax),
	uintptr(pcbSqlStr),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // SHORT

function SQLNativeSqlA(
  hdbc: Pointer;   // void* in/out
  szSqlStrIn: Pointer;   // BYTE*
  cbSqlStrIn: Integer;   // INT
  szSqlStr: Pointer;   // BYTE* optional, out
  cbSqlStrMax: Integer;   // INT
  pcbSqlStr: Pointer   // INT* in/out
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLNativeSqlA';

result := DllCall("ODBC32\SQLNativeSqlA"
    , "Ptr", hdbc   ; void* in/out
    , "Ptr", szSqlStrIn   ; BYTE*
    , "Int", cbSqlStrIn   ; INT
    , "Ptr", szSqlStr   ; BYTE* optional, out
    , "Int", cbSqlStrMax   ; INT
    , "Ptr", pcbSqlStr   ; INT* in/out
    , "Short")   ; return: SHORT

●SQLNativeSqlA(hdbc, szSqlStrIn, cbSqlStrIn, szSqlStr, cbSqlStrMax, pcbSqlStr) = DLL("ODBC32.dll", "int SQLNativeSqlA(void*, void*, int, void*, int, void*)")
# 呼び出し: SQLNativeSqlA(hdbc, szSqlStrIn, cbSqlStrIn, szSqlStr, cbSqlStrMax, pcbSqlStr)
# hdbc : void* in/out -> "void*"
# szSqlStrIn : BYTE* -> "void*"
# cbSqlStrIn : INT -> "int"
# szSqlStr : BYTE* optional, out -> "void*"
# cbSqlStrMax : INT -> "int"
# pcbSqlStr : INT* in/out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。