Method finalize

common/map_sdk/mapdb/src/sqlite_transaction.cpp:95–100

sqliteStmtPtr::~sqliteStmtPtr() { finalize(); }

void sqliteStmtPtr::finalize() {
  if (ptr != NULL) {
    sqlite3_finalize(ptr);
    ptr = NULL;
  }
}

bool sqliteStmtPtr::prepare(sqlite3* dbPtr, const std::string& sql) {
  int code = sqlite3_prepare_v2(dbPtr, sql.c_str(), -1, &ptr, &tail);