[#kernel-BlockTreeDB-2constructor]
= xref:kernel.adoc[kernel]::xref:kernel/BlockTreeDB.adoc[BlockTreeDB]::BlockTreeDB
:relfileprefix: ../../
:mrdocs:

Inherit the CDBWrapper constructors to open the underlying database&period;

== Synopsis

Declared in `&lt;node&sol;blockstorage&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
using CDBWrapper::BlockTreeDB;
----

== Introduced Symbols

[cols="1,4"]
|===
| Name| Description
| xref:CDBWrapper/2constructor-06.adoc[`CDBWrapper`]         [.small]#[constructor]# [.small]#[deleted]#
| Copy construction is disabled&period;
| xref:CDBWrapper/2constructor-04.adoc[`CDBWrapper`]         [.small]#[constructor]#
| Opens or creates the database described by the given parameters&period;
| xref:CDBWrapper/2constructor-06.adoc[`CDBWrapper`]         [.small]#[constructor]# [.small]#[deleted]#
| Copy construction is disabled&period;
| xref:CDBWrapper/2constructor-04.adoc[`CDBWrapper`]         [.small]#[constructor]#
| Opens or creates the database described by the given parameters&period;
|===


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