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Merge f4a8269dfc into merged_master (Bitcoin PR bitcoin/bitcoin#27801)

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Byron Hambly 2025-06-27 11:42:42 +02:00
commit 7d1b48c888
1 changed files with 22 additions and 0 deletions
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22
src/wallet/sqlite.cpp
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@ -35,6 +35,21 @@ static void ErrorLogCallback(void* arg, int code, const char* msg)
LogPrintf("SQLite Error. Code: %d. Message: %s\n", code, msg);
}
static int TraceSqlCallback(unsigned code, void* context, void* param1, void* param2)
{
auto* db = static_cast<SQLiteDatabase*>(context);
if (code == SQLITE_TRACE_STMT) {
auto* stmt = static_cast<sqlite3_stmt*>(param1);
// To be conservative and avoid leaking potentially secret information
// in the log file, only expand statements that query the database, not
// statements that update the database.
char* expanded{sqlite3_stmt_readonly(stmt) ? sqlite3_expanded_sql(stmt) : nullptr};
LogPrintf("[%s] SQLite Statement: %s\n", db->Filename(), expanded ? expanded : sqlite3_sql(stmt));
if (expanded) sqlite3_free(expanded);
}
return SQLITE_OK;
}
static bool BindBlobToStatement(sqlite3_stmt* stmt,
int index,
Span<const std::byte> blob,
@ -240,6 +255,13 @@ void SQLiteDatabase::Open()
if (ret != SQLITE_OK) {
throw std::runtime_error(strprintf("SQLiteDatabase: Failed to enable extended result codes: %s\n", sqlite3_errstr(ret)));
}
// Trace SQL statements if tracing is enabled with -debug=walletdb -loglevel=walletdb:trace
if (LogAcceptCategory(BCLog::WALLETDB, BCLog::Level::Trace)) {
ret = sqlite3_trace_v2(m_db, SQLITE_TRACE_STMT, TraceSqlCallback, this);
if (ret != SQLITE_OK) {
LogPrintf("Failed to enable SQL tracing for %s\n", Filename());
}
}
}
if (sqlite3_db_readonly(m_db, "main") != 0) {