C++ (Cpp) MSI_OpenQuery示例

示例#1

文件： appsearch.c 项目： pstrealer/wine

UINT ACTION_CCPSearch(MSIPACKAGE *package)
{
    static const WCHAR query[] =  {
        's','e','l','e','c','t',' ','*',' ',
        'f','r','o','m',' ',
        'C','C','P','S','e','a','r','c','h',0};
    MSIQUERY *view = NULL;
    UINT r;

    if (check_unique_action(package, szCCPSearch))
    {
        TRACE("Skipping AppSearch action: already done in UI sequence\n");
        return ERROR_SUCCESS;
    }
    else
        register_unique_action(package, szCCPSearch);

    r = MSI_OpenQuery(package->db, &view, query);
    if (r != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    r = MSI_IterateRecords(view, NULL, ITERATE_CCPSearch, package);
    msiobj_release(&view->hdr);

    return r;
}

示例#2

文件： alter.c 项目： AlexSteel/wine

static BOOL check_column_exists(MSIDATABASE *db, LPCWSTR table, LPCWSTR column)
{
    MSIQUERY *view;
    MSIRECORD *rec;
    UINT r;

    static const WCHAR query[] = {
        'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
        '`','_','C','o','l','u','m','n','s','`',' ','W','H','E','R','E',' ',
        '`','T','a','b','l','e','`','=','\'','%','s','\'',' ','A','N','D',' ',
        '`','N','a','m','e','`','=','\'','%','s','\'',0
    };

    r = MSI_OpenQuery(db, &view, query, table, column);
    if (r != ERROR_SUCCESS)
        return FALSE;

    r = MSI_ViewExecute(view, NULL);
    if (r != ERROR_SUCCESS)
        goto done;

    r = MSI_ViewFetch(view, &rec);
    if (r == ERROR_SUCCESS)
        msiobj_release(&rec->hdr);

done:
    msiobj_release(&view->hdr);
    return (r == ERROR_SUCCESS);
}

示例#3

文件： appsearch.c 项目： NVIDIA/winex_lgpl

UINT ACTION_CCPSearch(MSIPACKAGE *package)
{
    static const WCHAR query[] =  {
        's','e','l','e','c','t',' ','*',' ',
        'f','r','o','m',' ',
        'C','C','P','S','e','a','r','c','h',0};
    MSIQUERY *view = NULL;
    UINT r;

    r = MSI_OpenQuery(package->db, &view, query);
    if (r != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    r = MSI_IterateRecords(view, NULL, ITERATE_CCPSearch, package);
    msiobj_release(&view->hdr);

    return r;
}

示例#4

文件： appsearch.c 项目： wine-mirror/wine

UINT ACTION_AppSearch(MSIPACKAGE *package)
{
    static const WCHAR query[] =  {
        'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
        'A','p','p','S','e','a','r','c','h',0};
    MSIQUERY *view;
    UINT r;

    if (msi_action_is_unique(package, szAppSearch))
    {
        TRACE("Skipping AppSearch action: already done in UI sequence\n");
        return ERROR_SUCCESS;
    }
    else
        msi_register_unique_action(package, szAppSearch);

    r = MSI_OpenQuery( package->db, &view, query );
    if (r != ERROR_SUCCESS)
        return ERROR_SUCCESS;

    r = MSI_IterateRecords( view, NULL, ITERATE_AppSearch, package );
    msiobj_release( &view->hdr );
    return r;
}

示例#5

文件： alter.c 项目： AlexSteel/wine

        '`','_','C','o','l','u','m','n','s','`',' ','W','H','E','R','E',' ',
        '`','T','a','b','l','e','`','=','\'','%','s','\'',' ','O','R','D','E','R',' ',
        'B','Y',' ','`','N','u','m','b','e','r','`',0
    };

    r = TABLE_CreateView(av->db, szColumns, &columns);
    if (r != ERROR_SUCCESS)
        return r;

    if (check_column_exists(av->db, av->colinfo->table, av->colinfo->column))
    {
        columns->ops->delete(columns);
        return ERROR_BAD_QUERY_SYNTAX;
    }

    r = MSI_OpenQuery(av->db, &view, query, av->colinfo->table, av->colinfo->column);
    if (r == ERROR_SUCCESS)
    {
        r = MSI_IterateRecords(view, NULL, ITERATE_columns, &colnum);
        msiobj_release(&view->hdr);
        if (r != ERROR_SUCCESS)
        {
            columns->ops->delete(columns);
            return r;
        }
    }
    r = columns->ops->add_column(columns, av->colinfo->table,
                                 colnum, av->colinfo->column,
                                 av->colinfo->type, (av->hold == 1));

    columns->ops->delete(columns);