Mercurial > hg > orthanc-databases
changeset 220:492aa3edf572
use read-only, explicit transaction in IndexBackend::GetDatabaseVersion()
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 29 Mar 2021 16:39:20 +0200 |
| parents | dd6cfc250747 |
| children | 73cc85f3d9c1 |
| files | Framework/Plugins/IndexBackend.cpp |
| diffstat | 1 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/Framework/Plugins/IndexBackend.cpp Mon Mar 29 14:52:55 2021 +0200 +++ b/Framework/Plugins/IndexBackend.cpp Mon Mar 29 16:39:20 2021 +0200 @@ -1439,6 +1439,11 @@ uint32_t IndexBackend::GetDatabaseVersion() { + // Create a read-only, explicit transaction to read the database + // version (this was a read-write, implicit transaction in + // PostgreSQL plugin <= 3.3 and MySQL plugin <= 3.0) + DatabaseManager::Transaction transaction(GetManager(), TransactionType_ReadOnly); + std::string version = "unknown"; if (LookupGlobalProperty(version, Orthanc::GlobalProperty_DatabaseSchemaVersion))