本文整理汇总了C++中WT_DATA_SOURCE::open_cursor方法的典型用法代码示例。如果您正苦于以下问题：C++ WT_DATA_SOURCE::open_cursor方法的具体用法？C++ WT_DATA_SOURCE::open_cursor怎么用？C++ WT_DATA_SOURCE::open_cursor使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WT_DATA_SOURCE的用法示例。
在下文中一共展示了WT_DATA_SOURCE::open_cursor方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: if
/*
* __wt_open_cursor --
* Internal version of WT_SESSION::open_cursor.
*/
int
__wt_open_cursor(WT_SESSION_IMPL *session,
const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp)
{
WT_COLGROUP *colgroup;
WT_DATA_SOURCE *dsrc;
WT_DECL_RET;
if (WT_PREFIX_MATCH(uri, "backup:"))
ret = __wt_curbackup_open(session, uri, cfg, cursorp);
else if (WT_PREFIX_MATCH(uri, "colgroup:")) {
/*
* Column groups are a special case: open a cursor on the
* underlying data source.
*/
WT_RET(__wt_schema_get_colgroup(session, uri, NULL, &colgroup));
ret = __wt_open_cursor(
session, colgroup->source, owner, cfg, cursorp);
} else if (WT_PREFIX_MATCH(uri, "config:"))
ret = __wt_curconfig_open(session, uri, cfg, cursorp);
else if (WT_PREFIX_MATCH(uri, "file:"))
ret = __wt_curfile_open(session, uri, owner, cfg, cursorp);
else if (WT_PREFIX_MATCH(uri, "index:"))
ret = __wt_curindex_open(session, uri, cfg, cursorp);
else if (WT_PREFIX_MATCH(uri, "statistics:"))
ret = __wt_curstat_open(session, uri, cfg, cursorp);
else if (WT_PREFIX_MATCH(uri, "table:"))
ret = __wt_curtable_open(session, uri, cfg, cursorp);
else if ((ret = __wt_schema_get_source(session, uri, &dsrc)) == 0)
ret = dsrc->open_cursor(dsrc, &session->iface,
uri, owner, cfg, cursorp);
return (ret);
}