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JetSetColumnDefaultValueA
関数テーブルの列に既定値を設定する(ANSI版)。
シグネチャ
// ESENT.dll (ANSI / -A)
#include <windows.h>
INT JetSetColumnDefaultValueA(
JET_SESID sesid,
DWORD dbid,
CHAR* szTableName,
CHAR* szColumnName,
void* pvData,
DWORD cbData,
DWORD grbit
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| sesid | JET_SESID | in | 操作に使用するセッションID。 |
| dbid | DWORD | in | 対象テーブルを含むデータベースのID。 |
| szTableName | CHAR* | in | 対象テーブル名を指すANSI文字列。 |
| szColumnName | CHAR* | in | 既定値を設定する列名を指すANSI文字列。 |
| pvData | void* | in | 設定する既定値データへのポインタ。 |
| cbData | DWORD | in | pvDataが指す既定値データのバイト長。 |
| grbit | DWORD | in | 設定動作を制御するフラグ。通常は0を指定する。 |
戻り値の型: INT
各言語での呼び出し定義
// ESENT.dll (ANSI / -A)
#include <windows.h>
INT JetSetColumnDefaultValueA(
JET_SESID sesid,
DWORD dbid,
CHAR* szTableName,
CHAR* szColumnName,
void* pvData,
DWORD cbData,
DWORD grbit
);[DllImport("ESENT.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern int JetSetColumnDefaultValueA(
UIntPtr sesid, // JET_SESID
uint dbid, // DWORD
IntPtr szTableName, // CHAR*
IntPtr szColumnName, // CHAR*
IntPtr pvData, // void*
uint cbData, // DWORD
uint grbit // DWORD
);<DllImport("ESENT.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function JetSetColumnDefaultValueA(
sesid As UIntPtr, ' JET_SESID
dbid As UInteger, ' DWORD
szTableName As IntPtr, ' CHAR*
szColumnName As IntPtr, ' CHAR*
pvData As IntPtr, ' void*
cbData As UInteger, ' DWORD
grbit As UInteger ' DWORD
) As Integer
End Function' sesid : JET_SESID
' dbid : DWORD
' szTableName : CHAR*
' szColumnName : CHAR*
' pvData : void*
' cbData : DWORD
' grbit : DWORD
Declare PtrSafe Function JetSetColumnDefaultValueA Lib "esent" ( _
ByVal sesid As LongPtr, _
ByVal dbid As Long, _
ByVal szTableName As LongPtr, _
ByVal szColumnName As LongPtr, _
ByVal pvData As LongPtr, _
ByVal cbData As Long, _
ByVal grbit As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
JetSetColumnDefaultValueA = ctypes.windll.esent.JetSetColumnDefaultValueA
JetSetColumnDefaultValueA.restype = ctypes.c_int
JetSetColumnDefaultValueA.argtypes = [
ctypes.c_size_t, # sesid : JET_SESID
wintypes.DWORD, # dbid : DWORD
ctypes.POINTER(ctypes.c_byte), # szTableName : CHAR*
ctypes.POINTER(ctypes.c_byte), # szColumnName : CHAR*
ctypes.POINTER(None), # pvData : void*
wintypes.DWORD, # cbData : DWORD
wintypes.DWORD, # grbit : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ESENT.dll')
JetSetColumnDefaultValueA = Fiddle::Function.new(
lib['JetSetColumnDefaultValueA'],
[
Fiddle::TYPE_UINTPTR_T, # sesid : JET_SESID
-Fiddle::TYPE_INT, # dbid : DWORD
Fiddle::TYPE_VOIDP, # szTableName : CHAR*
Fiddle::TYPE_VOIDP, # szColumnName : CHAR*
Fiddle::TYPE_VOIDP, # pvData : void*
-Fiddle::TYPE_INT, # cbData : DWORD
-Fiddle::TYPE_INT, # grbit : DWORD
],
Fiddle::TYPE_INT)#[link(name = "esent")]
extern "system" {
fn JetSetColumnDefaultValueA(
sesid: usize, // JET_SESID
dbid: u32, // DWORD
szTableName: *mut i8, // CHAR*
szColumnName: *mut i8, // CHAR*
pvData: *mut (), // void*
cbData: u32, // DWORD
grbit: u32 // DWORD
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ESENT.dll", CharSet = CharSet.Ansi)]
public static extern int JetSetColumnDefaultValueA(UIntPtr sesid, uint dbid, IntPtr szTableName, IntPtr szColumnName, IntPtr pvData, uint cbData, uint grbit);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ESENT_JetSetColumnDefaultValueA' -Namespace Win32 -PassThru
# $api::JetSetColumnDefaultValueA(sesid, dbid, szTableName, szColumnName, pvData, cbData, grbit)#uselib "ESENT.dll"
#func global JetSetColumnDefaultValueA "JetSetColumnDefaultValueA" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; JetSetColumnDefaultValueA sesid, dbid, varptr(szTableName), varptr(szColumnName), pvData, cbData, grbit ; 戻り値は stat
; sesid : JET_SESID -> "sptr"
; dbid : DWORD -> "sptr"
; szTableName : CHAR* -> "sptr"
; szColumnName : CHAR* -> "sptr"
; pvData : void* -> "sptr"
; cbData : DWORD -> "sptr"
; grbit : DWORD -> "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。出力引数:
#uselib "ESENT.dll" #cfunc global JetSetColumnDefaultValueA "JetSetColumnDefaultValueA" sptr, int, var, var, sptr, int, int ; res = JetSetColumnDefaultValueA(sesid, dbid, szTableName, szColumnName, pvData, cbData, grbit) ; sesid : JET_SESID -> "sptr" ; dbid : DWORD -> "int" ; szTableName : CHAR* -> "var" ; szColumnName : CHAR* -> "var" ; pvData : void* -> "sptr" ; cbData : DWORD -> "int" ; grbit : DWORD -> "int" ; ※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。#uselib "ESENT.dll" #cfunc global JetSetColumnDefaultValueA "JetSetColumnDefaultValueA" sptr, int, sptr, sptr, sptr, int, int ; res = JetSetColumnDefaultValueA(sesid, dbid, varptr(szTableName), varptr(szColumnName), pvData, cbData, grbit) ; sesid : JET_SESID -> "sptr" ; dbid : DWORD -> "int" ; szTableName : CHAR* -> "sptr" ; szColumnName : CHAR* -> "sptr" ; pvData : void* -> "sptr" ; cbData : DWORD -> "int" ; grbit : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; INT JetSetColumnDefaultValueA(JET_SESID sesid, DWORD dbid, CHAR* szTableName, CHAR* szColumnName, void* pvData, DWORD cbData, DWORD grbit) #uselib "ESENT.dll" #cfunc global JetSetColumnDefaultValueA "JetSetColumnDefaultValueA" intptr, int, var, var, intptr, int, int ; res = JetSetColumnDefaultValueA(sesid, dbid, szTableName, szColumnName, pvData, cbData, grbit) ; sesid : JET_SESID -> "intptr" ; dbid : DWORD -> "int" ; szTableName : CHAR* -> "var" ; szColumnName : CHAR* -> "var" ; pvData : void* -> "intptr" ; cbData : DWORD -> "int" ; grbit : DWORD -> "int" ; ※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。; INT JetSetColumnDefaultValueA(JET_SESID sesid, DWORD dbid, CHAR* szTableName, CHAR* szColumnName, void* pvData, DWORD cbData, DWORD grbit) #uselib "ESENT.dll" #cfunc global JetSetColumnDefaultValueA "JetSetColumnDefaultValueA" intptr, int, intptr, intptr, intptr, int, int ; res = JetSetColumnDefaultValueA(sesid, dbid, varptr(szTableName), varptr(szColumnName), pvData, cbData, grbit) ; sesid : JET_SESID -> "intptr" ; dbid : DWORD -> "int" ; szTableName : CHAR* -> "intptr" ; szColumnName : CHAR* -> "intptr" ; pvData : void* -> "intptr" ; cbData : DWORD -> "int" ; grbit : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
esent = windows.NewLazySystemDLL("ESENT.dll")
procJetSetColumnDefaultValueA = esent.NewProc("JetSetColumnDefaultValueA")
)
// sesid (JET_SESID), dbid (DWORD), szTableName (CHAR*), szColumnName (CHAR*), pvData (void*), cbData (DWORD), grbit (DWORD)
r1, _, err := procJetSetColumnDefaultValueA.Call(
uintptr(sesid),
uintptr(dbid),
uintptr(szTableName),
uintptr(szColumnName),
uintptr(pvData),
uintptr(cbData),
uintptr(grbit),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // INTfunction JetSetColumnDefaultValueA(
sesid: NativeUInt; // JET_SESID
dbid: DWORD; // DWORD
szTableName: Pointer; // CHAR*
szColumnName: Pointer; // CHAR*
pvData: Pointer; // void*
cbData: DWORD; // DWORD
grbit: DWORD // DWORD
): Integer; stdcall;
external 'ESENT.dll' name 'JetSetColumnDefaultValueA';result := DllCall("ESENT\JetSetColumnDefaultValueA"
, "UPtr", sesid ; JET_SESID
, "UInt", dbid ; DWORD
, "Ptr", szTableName ; CHAR*
, "Ptr", szColumnName ; CHAR*
, "Ptr", pvData ; void*
, "UInt", cbData ; DWORD
, "UInt", grbit ; DWORD
, "Int") ; return: INT●JetSetColumnDefaultValueA(sesid, dbid, szTableName, szColumnName, pvData, cbData, grbit) = DLL("ESENT.dll", "int JetSetColumnDefaultValueA(int, dword, void*, void*, void*, dword, dword)")
# 呼び出し: JetSetColumnDefaultValueA(sesid, dbid, szTableName, szColumnName, pvData, cbData, grbit)
# sesid : JET_SESID -> "int"
# dbid : DWORD -> "dword"
# szTableName : CHAR* -> "void*"
# szColumnName : CHAR* -> "void*"
# pvData : void* -> "void*"
# cbData : DWORD -> "dword"
# grbit : DWORD -> "dword"
# 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)。const std = @import("std");
extern "esent" fn JetSetColumnDefaultValueA(
sesid: usize, // JET_SESID
dbid: u32, // DWORD
szTableName: [*c]i8, // CHAR*
szColumnName: [*c]i8, // CHAR*
pvData: ?*anyopaque, // void*
cbData: u32, // DWORD
grbit: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;proc JetSetColumnDefaultValueA(
sesid: uint, # JET_SESID
dbid: uint32, # DWORD
szTableName: ptr int8, # CHAR*
szColumnName: ptr int8, # CHAR*
pvData: pointer, # void*
cbData: uint32, # DWORD
grbit: uint32 # DWORD
): int32 {.importc: "JetSetColumnDefaultValueA", stdcall, dynlib: "ESENT.dll".}pragma(lib, "esent");
extern(Windows)
int JetSetColumnDefaultValueA(
size_t sesid, // JET_SESID
uint dbid, // DWORD
byte* szTableName, // CHAR*
byte* szColumnName, // CHAR*
void* pvData, // void*
uint cbData, // DWORD
uint grbit // DWORD
);ccall((:JetSetColumnDefaultValueA, "ESENT.dll"), stdcall, Int32,
(Csize_t, UInt32, Ptr{Int8}, Ptr{Int8}, Ptr{Cvoid}, UInt32, UInt32),
sesid, dbid, szTableName, szColumnName, pvData, cbData, grbit)
# sesid : JET_SESID -> Csize_t
# dbid : DWORD -> UInt32
# szTableName : CHAR* -> Ptr{Int8}
# szColumnName : CHAR* -> Ptr{Int8}
# pvData : void* -> Ptr{Cvoid}
# cbData : DWORD -> UInt32
# grbit : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t JetSetColumnDefaultValueA(
uintptr_t sesid,
uint32_t dbid,
int8_t* szTableName,
int8_t* szColumnName,
void* pvData,
uint32_t cbData,
uint32_t grbit);
]]
local esent = ffi.load("esent")
-- esent.JetSetColumnDefaultValueA(sesid, dbid, szTableName, szColumnName, pvData, cbData, grbit)
-- sesid : JET_SESID
-- dbid : DWORD
-- szTableName : CHAR*
-- szColumnName : CHAR*
-- pvData : void*
-- cbData : DWORD
-- grbit : DWORD
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。const koffi = require('koffi');
const lib = koffi.load('ESENT.dll');
const JetSetColumnDefaultValueA = lib.func('__stdcall', 'JetSetColumnDefaultValueA', 'int32_t', ['uintptr_t', 'uint32_t', 'int8_t *', 'int8_t *', 'void *', 'uint32_t', 'uint32_t']);
// JetSetColumnDefaultValueA(sesid, dbid, szTableName, szColumnName, pvData, cbData, grbit)
// sesid : JET_SESID -> 'uintptr_t'
// dbid : DWORD -> 'uint32_t'
// szTableName : CHAR* -> 'int8_t *'
// szColumnName : CHAR* -> 'int8_t *'
// pvData : void* -> 'void *'
// cbData : DWORD -> 'uint32_t'
// grbit : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("ESENT.dll", {
JetSetColumnDefaultValueA: { parameters: ["usize", "u32", "pointer", "pointer", "pointer", "u32", "u32"], result: "i32" },
});
// lib.symbols.JetSetColumnDefaultValueA(sesid, dbid, szTableName, szColumnName, pvData, cbData, grbit)
// sesid : JET_SESID -> "usize"
// dbid : DWORD -> "u32"
// szTableName : CHAR* -> "pointer"
// szColumnName : CHAR* -> "pointer"
// pvData : void* -> "pointer"
// cbData : DWORD -> "u32"
// grbit : DWORD -> "u32"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
int32_t JetSetColumnDefaultValueA(
size_t sesid,
uint32_t dbid,
int8_t* szTableName,
int8_t* szColumnName,
void* pvData,
uint32_t cbData,
uint32_t grbit);
C, "ESENT.dll");
// $ffi->JetSetColumnDefaultValueA(sesid, dbid, szTableName, szColumnName, pvData, cbData, grbit);
// sesid : JET_SESID
// dbid : DWORD
// szTableName : CHAR*
// szColumnName : CHAR*
// pvData : void*
// cbData : DWORD
// grbit : DWORD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Esent extends StdCallLibrary {
Esent INSTANCE = Native.load("esent", Esent.class, W32APIOptions.ASCII_OPTIONS);
int JetSetColumnDefaultValueA(
long sesid, // JET_SESID
int dbid, // DWORD
byte[] szTableName, // CHAR*
byte[] szColumnName, // CHAR*
Pointer pvData, // void*
int cbData, // DWORD
int grbit // DWORD
);
}@[Link("esent")]
lib LibESENT
fun JetSetColumnDefaultValueA = JetSetColumnDefaultValueA(
sesid : LibC::SizeT, # JET_SESID
dbid : UInt32, # DWORD
szTableName : Int8*, # CHAR*
szColumnName : Int8*, # CHAR*
pvData : Void*, # void*
cbData : UInt32, # DWORD
grbit : UInt32 # DWORD
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef JetSetColumnDefaultValueANative = Int32 Function(UintPtr, Uint32, Pointer<Int8>, Pointer<Int8>, Pointer<Void>, Uint32, Uint32);
typedef JetSetColumnDefaultValueADart = int Function(int, int, Pointer<Int8>, Pointer<Int8>, Pointer<Void>, int, int);
final JetSetColumnDefaultValueA = DynamicLibrary.open('ESENT.dll')
.lookupFunction<JetSetColumnDefaultValueANative, JetSetColumnDefaultValueADart>('JetSetColumnDefaultValueA');
// sesid : JET_SESID -> UintPtr
// dbid : DWORD -> Uint32
// szTableName : CHAR* -> Pointer<Int8>
// szColumnName : CHAR* -> Pointer<Int8>
// pvData : void* -> Pointer<Void>
// cbData : DWORD -> Uint32
// grbit : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function JetSetColumnDefaultValueA(
sesid: NativeUInt; // JET_SESID
dbid: DWORD; // DWORD
szTableName: Pointer; // CHAR*
szColumnName: Pointer; // CHAR*
pvData: Pointer; // void*
cbData: DWORD; // DWORD
grbit: DWORD // DWORD
): Integer; stdcall;
external 'ESENT.dll' name 'JetSetColumnDefaultValueA';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "JetSetColumnDefaultValueA"
c_JetSetColumnDefaultValueA :: CUIntPtr -> Word32 -> Ptr Int8 -> Ptr Int8 -> Ptr () -> Word32 -> Word32 -> IO Int32
-- sesid : JET_SESID -> CUIntPtr
-- dbid : DWORD -> Word32
-- szTableName : CHAR* -> Ptr Int8
-- szColumnName : CHAR* -> Ptr Int8
-- pvData : void* -> Ptr ()
-- cbData : DWORD -> Word32
-- grbit : DWORD -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。open Ctypes
open Foreign
let jetsetcolumndefaultvaluea =
foreign "JetSetColumnDefaultValueA"
(size_t @-> uint32_t @-> (ptr int8_t) @-> (ptr int8_t) @-> (ptr void) @-> uint32_t @-> uint32_t @-> returning int32_t)
(* sesid : JET_SESID -> size_t *)
(* dbid : DWORD -> uint32_t *)
(* szTableName : CHAR* -> (ptr int8_t) *)
(* szColumnName : CHAR* -> (ptr int8_t) *)
(* pvData : void* -> (ptr void) *)
(* cbData : DWORD -> uint32_t *)
(* grbit : DWORD -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)(cffi:define-foreign-library esent (t "ESENT.dll"))
(cffi:use-foreign-library esent)
(cffi:defcfun ("JetSetColumnDefaultValueA" jet-set-column-default-value-a :convention :stdcall) :int32
(sesid :uint64) ; JET_SESID
(dbid :uint32) ; DWORD
(sz-table-name :pointer) ; CHAR*
(sz-column-name :pointer) ; CHAR*
(pv-data :pointer) ; void*
(cb-data :uint32) ; DWORD
(grbit :uint32)) ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $JetSetColumnDefaultValueA = Win32::API::More->new('ESENT',
'int JetSetColumnDefaultValueA(WPARAM sesid, DWORD dbid, LPVOID szTableName, LPVOID szColumnName, LPVOID pvData, DWORD cbData, DWORD grbit)');
# my $ret = $JetSetColumnDefaultValueA->Call($sesid, $dbid, $szTableName, $szColumnName, $pvData, $cbData, $grbit);
# sesid : JET_SESID -> WPARAM
# dbid : DWORD -> DWORD
# szTableName : CHAR* -> LPVOID
# szColumnName : CHAR* -> LPVOID
# pvData : void* -> LPVOID
# cbData : DWORD -> DWORD
# grbit : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
文字セット違い
- f JetSetColumnDefaultValueW (Unicode版) — テーブルの列に既定値を設定する(Unicode版)。