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msi: Support DELETE when MSITRANSFORM_ERROR_VIEWTRANSFORM flag is used. 

Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Piotr Caban 2020-06-25 20:09:36 +02:00 committed by Alexandre Julliard
parent 6b6e1bd2c7
commit b1f9f4ccee
1 changed files with 51 additions and 2 deletions
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53
dlls/msi/table.c
View File

@ -2600,7 +2600,15 @@ static UINT TransformView_drop_table( MSITABLEVIEW *tv, UINT row )
static UINT TransformView_delete_row( MSIVIEW *view, UINT row )
{
static const WCHAR query_pfx[] = L"INSERT INTO `_TransformView` ( `Table`, `Column`, `Row`) VALUES ( '";
static const WCHAR query_column[] = L"', 'DELETE', '";
static const WCHAR query_sfx[] = L"')";
MSITABLEVIEW *tv = (MSITABLEVIEW*)view;
WCHAR *key, buf[256], *query = buf;
UINT r, len, name_len, key_len;
MSIRECORD *rec;
MSIQUERY *q;
if (!wcscmp( tv->name, szColumns ))
{
@ -2611,8 +2619,49 @@ static UINT TransformView_delete_row( MSIVIEW *view, UINT row )
if (!wcscmp( tv->name, szTables ))
return TransformView_drop_table( tv, row );
FIXME("\n");
return ERROR_CALL_NOT_IMPLEMENTED;
r = msi_view_get_row( tv->db, view, row, &rec );
if (r != ERROR_SUCCESS)
return r;
key = create_key_string( tv, rec );
msiobj_release( &rec->hdr );
if (!key)
return ERROR_OUTOFMEMORY;
name_len = wcslen( tv->name );
key_len = wcslen( key );
len = ARRAY_SIZE(query_pfx) + name_len + ARRAY_SIZE(query_column) + key_len + ARRAY_SIZE(query_sfx) - 2;
if (len > ARRAY_SIZE(buf))
{
query = msi_alloc( len * sizeof(WCHAR) );
if (!query)
{
msi_free( tv );
msi_free( key );
return ERROR_OUTOFMEMORY;
}
}
memcpy( query, query_pfx, ARRAY_SIZE(query_pfx) * sizeof(WCHAR) );
len = ARRAY_SIZE(query_pfx) - 1;
memcpy( query + len, tv->name, name_len * sizeof(WCHAR) );
len += name_len;
memcpy( query + len, query_column, ARRAY_SIZE(query_column) * sizeof(WCHAR) );
len += ARRAY_SIZE(query_column) - 1;
memcpy( query + len, key, key_len * sizeof(WCHAR) );
len += key_len;
memcpy( query + len, query_sfx, ARRAY_SIZE(query_sfx) * sizeof(WCHAR) );
msi_free( key );
r = MSI_DatabaseOpenViewW( tv->db, query, &q );
if (query != buf)
msi_free( query );
if (r != ERROR_SUCCESS)
return r;
r = MSI_ViewExecute( q, NULL );
msiobj_release( &q->hdr );
return r;
}
static UINT TransformView_execute( MSIVIEW *view, MSIRECORD *record )