public int ExecuteNonQuery(object [] source)
        {
            if (Initialized && Statement == NullStatement)
            {
                throw new ObjectDisposedException(nameof(PreparedSqlLiteInsertCommand));
            }

            if (Connection.Trace)
            {
                Connection.Tracer?.Invoke("Executing: " + CommandText);
            }

            var r = Result.OK;

            if (!Initialized)
            {
                Statement   = SQLite3.Prepare2(Connection.Handle, CommandText);
                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, Connection.DateTimeStringFormat, Connection.StoreTimeSpanAsTicks);
                }
            }
            r = SQLite3.Step(Statement);

            if (r == Result.Done)
            {
                int rowsAffected = SQLite3.Changes(Connection.Handle);
                SQLite3.Reset(Statement);
                return(rowsAffected);
            }
            else if (r == Result.Error)
            {
                string msg = SQLite3.GetErrmsg(Connection.Handle);
                SQLite3.Reset(Statement);
                throw SQLiteException.New(r, msg);
            }
            else if (r == Result.Constraint && SQLite3.ExtendedErrCode(Connection.Handle) == 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
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        public static Sqlite3Statement Prepare2(Sqlite3DatabaseHandle db, string query)
        {
            Sqlite3Statement stmt = default(Sqlite3Statement);

            stmt = new Sqlite3Statement();
            var r = Sqlite3.sqlite3_prepare_v2(db, query, -1, ref stmt, 0);

            if (r != 0)
            {
                throw SQLiteException.New((Result)r, GetErrmsg(db));
            }
            return(stmt);
        }
 public static NotNullConstraintViolationException New(SQLiteException exception, TableMapping mapping, object obj)
 {
     return(new NotNullConstraintViolationException(exception.Result, exception.Message, mapping, obj));
 }