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| author | Andrew Chow <achow101-github@achow101.com> | 2020-05-26 20:53:57 -0400 |
|---|---|---|
| committer | Andrew Chow <achow101-github@achow101.com> | 2020-10-14 11:28:18 -0400 |
| commit | b4df8fdb19fcded7e6d491ecf0b705cac0ec76a1 (patch) | |
| tree | a6eb6a459472caa6328f10887eda5c868df2728f /src/wallet/sqlite.cpp | |
| parent | 010e3659069e6f97dd7b24483f50ed71042b84b0 (diff) | |
| download | bitcoin-b4df8fdb19fcded7e6d491ecf0b705cac0ec76a1.tar.xz | |
Implement SQLiteDatabase::Rewrite
Rewrite uses the VACUUM command which does exactly what we want. A
specific advertised use case is to compact a database and ensure that
any deleted data is actually deleted.
Diffstat (limited to 'src/wallet/sqlite.cpp')
| -rw-r--r-- | src/wallet/sqlite.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/wallet/sqlite.cpp b/src/wallet/sqlite.cpp index 1889313dd5..f9c4dfb2a5 100644 --- a/src/wallet/sqlite.cpp +++ b/src/wallet/sqlite.cpp @@ -181,7 +181,9 @@ void SQLiteDatabase::Open() bool SQLiteDatabase::Rewrite(const char* skip) { - return false; + // Rewrite the database using the VACUUM command: https://sqlite.org/lang_vacuum.html + int ret = sqlite3_exec(m_db, "VACUUM", nullptr, nullptr, nullptr); + return ret == SQLITE_OK; } bool SQLiteDatabase::Backup(const std::string& dest) const |