[#CCoinsViewDB-NeedsUpgrade]
= xref:CCoinsViewDB.adoc[CCoinsViewDB]::NeedsUpgrade
:relfileprefix: ../
:mrdocs:

Whether an unsupported database format is used.

== Synopsis

Declared in `<txdb.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
NeedsUpgrade();
----

== Return Value

True if the database needs an upgrade.


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