Esempio n. 1
0
        public int ExecuteNonQuery(object[] source)
        {
            if (Connection.Trace)
            {
                Debug.WriteLine("Executing: " + CommandText);
            }

            var r = SQLite3.Result.OK;

            if (!Initialized)
            {
                Statement   = Prepare();
                Initialized = true;
            }

            //bind the values.
            if (source != null)
            {
                for (int i = 0; i < source.Length; i++)
                {
                    SQLiteCommand.BindParameter(Statement, i + 1, source[i], Connection.StoreDateTimeAsTicks);
                }
            }
            r = SQLite3.Step(Statement);

            if (r == SQLite3.Result.Done)
            {
                int rowsAffected = SQLite3.Changes(Connection.Handle);
                SQLite3.Reset(Statement);
                return(rowsAffected);
            }
            else if (r == SQLite3.Result.Error)
            {
                string msg = SQLite3.GetErrmsg(Connection.Handle);
                SQLite3.Reset(Statement);
                throw SQLiteException.New(r, msg);
            }
            else if (r == SQLite3.Result.Constraint && SQLite3.ExtendedErrCode(Connection.Handle) == SQLite3.ExtendedResult.ConstraintNotNull)
            {
                SQLite3.Reset(Statement);
                throw NotNullConstraintViolationException.New(r, SQLite3.GetErrmsg(Connection.Handle));
            }
            else
            {
                SQLite3.Reset(Statement);
                throw SQLiteException.New(r, r.ToString());
            }
        }
Esempio n. 2
0
        public int ExecuteNonQuery(object[] source)
        {
            if (Connection.Trace)
            {
                Connection.InvokeTrace("Executing: " + CommandText);
            }
            SQLite3.Result result = SQLite3.Result.OK;
            if (!Initialized)
            {
                Statement   = Prepare();
                Initialized = true;
            }
            if (source != null)
            {
                for (int i = 0; i < source.Length; i++)
                {
                    SQLiteCommand.BindParameter(Statement, i + 1, source[i], Connection.StoreDateTimeAsTicks);
                }
            }
            result = SQLite3.Step(Statement);
            switch (result)
            {
            case SQLite3.Result.Done:
            {
                int result2 = SQLite3.Changes(Connection.Handle);
                SQLite3.Reset(Statement);
                return(result2);
            }

            case SQLite3.Result.Error:
            {
                string errmsg = SQLite3.GetErrmsg(Connection.Handle);
                SQLite3.Reset(Statement);
                throw SQLiteException.New(result, errmsg);
            }

            case SQLite3.Result.Constraint:
                if (SQLite3.ExtendedErrCode(Connection.Handle) == SQLite3.ExtendedResult.ConstraintNotNull)
                {
                    SQLite3.Reset(Statement);
                    throw NotNullConstraintViolationException.New(result, SQLite3.GetErrmsg(Connection.Handle));
                }
                break;
            }
            SQLite3.Reset(Statement);
            throw SQLiteException.New(result, result.ToString());
        }