[#CDBWrapper-Exists]
= xref:CDBWrapper.adoc[CDBWrapper]::Exists
:relfileprefix: ../
:mrdocs:

Checks whether a value is stored under the given key&period;

== Synopsis

Declared in `&lt;dbwrapper&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;typename K&gt;
bool
Exists(K const& key) const;
----

== Return Value

True if the key exists in the database, false otherwise&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *key*
| The key to look up&period;
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#
