Function BindBlobToStatement

src/wallet/sqlite.cpp:61–79

}

static bool BindBlobToStatement(sqlite3_stmt* stmt,
                                int index,
                                std::span<const std::byte> blob,
                                const std::string& description)
{
    // Pass a pointer to the empty string "" below instead of passing the
    // blob.data() pointer if the blob.data() pointer is null. Passing a null
    // data pointer to bind_blob would cause sqlite to bind the SQL NULL value
    // instead of the empty blob value X'', which would mess up SQL comparisons.
    int res = sqlite3_bind_blob(stmt, index, blob.data() ? static_cast<const void*>(blob.data()) : "", blob.size(), SQLITE_STATIC);
    if (res != SQLITE_OK) {
        LogWarning("Unable to bind %s to statement: %s", description, sqlite3_errstr(res));
        sqlite3_clear_bindings(stmt);
        sqlite3_reset(stmt);
        return false;
    }

    return true;
}

static std::optional<int> ReadPragmaInteger(sqlite3* db, const std::string& key, const std::string& description, bilingual_str& error)
{