Esempio n. 1
0
        private async Task <object> InsertAsyncImp <T>(PocoData pocoData, string tableName, string primaryKeyName, bool autoIncrement, T poco, bool sync)
        {
            if (!OnInsertingInternal(new InsertContext(poco, tableName, autoIncrement, primaryKeyName)))
            {
                return(0);
            }

            try
            {
                OpenSharedConnectionInternal();

                var preparedInsert = InsertStatements.PrepareInsertSql(this, pocoData, tableName, primaryKeyName, autoIncrement, poco);

                using (var cmd = CreateCommand(_sharedConnection, preparedInsert.Sql, preparedInsert.Rawvalues.ToArray()))
                {
                    // Assign the Version column
                    InsertStatements.AssignVersion(poco, preparedInsert);

                    object id;
                    if (!autoIncrement)
                    {
                        _ = sync
                            ? ExecuteNonQueryHelper(cmd)
                            : await ExecuteNonQueryHelperAsync(cmd).ConfigureAwait(false);

                        id = InsertStatements.AssignNonIncrementPrimaryKey(primaryKeyName, poco, preparedInsert);
                    }
                    else
                    {
                        id = sync
                            ? _dbType.ExecuteInsert(this, cmd, primaryKeyName, preparedInsert.PocoData.TableInfo.UseOutputClause, poco, preparedInsert.Rawvalues.ToArray())
                            : await _dbType.ExecuteInsertAsync(this, cmd, primaryKeyName, preparedInsert.PocoData.TableInfo.UseOutputClause, poco, preparedInsert.Rawvalues.ToArray()).ConfigureAwait(false);

                        InsertStatements.AssignPrimaryKey(primaryKeyName, poco, id, preparedInsert);
                    }

                    return(id);
                }
            }
            catch (Exception x)
            {
                OnExceptionInternal(x);
                throw;
            }
            finally
            {
                CloseSharedConnectionInternal();
            }
        }
Esempio n. 2
0
        private async Task <int> InsertBatchAsyncImp <T>(IEnumerable <T> pocos, BatchOptions options, bool sync)
        {
            options = options ?? new BatchOptions();
            var result = 0;

            try
            {
                OpenSharedConnectionInternal();
                PocoData pd = null;

                foreach (var batchedPocos in pocos.Chunkify(options.BatchSize))
                {
                    var preparedInserts = batchedPocos.Select(x =>
                    {
                        if (pd == null)
                        {
                            pd = PocoDataFactory.ForType(x.GetType());
                        }
                        return(InsertStatements.PrepareInsertSql(this, pd, pd.TableInfo.TableName, pd.TableInfo.PrimaryKey, pd.TableInfo.AutoIncrement, x));
                    }).ToArray();

                    var sql = new Sql();
                    foreach (var preparedInsertSql in preparedInserts)
                    {
                        sql.Append(preparedInsertSql.Sql + options.StatementSeperator, preparedInsertSql.Rawvalues.ToArray());
                    }

                    using (var cmd = CreateCommand(_sharedConnection, sql.SQL, sql.Arguments))
                    {
                        result += sync
                            ? ExecuteNonQueryHelper(cmd)
                            : await ExecuteNonQueryHelperAsync(cmd).ConfigureAwait(false);
                    }
                }
            }
            catch (Exception x)
            {
                OnExceptionInternal(x);
                throw;
            }
            finally
            {
                CloseSharedConnectionInternal();
            }

            return(result);
        }
Esempio n. 3
0
        /// <summary>
        /// Performs an SQL Insert
        /// </summary>
        /// <param name="tableName">The name of the table to insert into</param>
        /// <param name="primaryKeyName">The name of the primary key column of the table</param>
        /// <param name="autoIncrement">True if the primary key is automatically allocated by the DB</param>
        /// <param name="poco">The POCO object that specifies the column values to be inserted</param>
        /// <returns>The auto allocated primary key of the new record, or null for non-auto-increment tables</returns>
        /// <remarks>Inserts a poco into a table.  If the poco has a property with the same name
        /// as the primary key the id of the new record is assigned to it.  Either way,
        /// the new id is returned.</remarks>
        public virtual async Task <object> InsertAsync <T>(string tableName, string primaryKeyName, bool autoIncrement, T poco)
        {
            if (!OnInserting(new InsertContext(poco, tableName, autoIncrement, primaryKeyName)))
            {
                return(0);
            }

            try
            {
                OpenSharedConnectionInternal();

                var preparedInsert = InsertStatements.PrepareInsertSql(this, tableName, primaryKeyName, autoIncrement, poco);

                using (var cmd = CreateCommand(_sharedConnection, preparedInsert.Sql, preparedInsert.Rawvalues.ToArray()))
                {
                    // Assign the Version column
                    InsertStatements.AssignVersion(poco, preparedInsert);

                    object id;
                    if (!autoIncrement)
                    {
                        await _dbType.ExecuteNonQueryAsync(this, cmd).ConfigureAwait(false);

                        id = InsertStatements.AssignNonIncrementPrimaryKey(primaryKeyName, poco, preparedInsert);
                    }
                    else
                    {
                        id = await _dbType.ExecuteInsertAsync(this, cmd, primaryKeyName, poco, preparedInsert.Rawvalues.ToArray()).ConfigureAwait(false);

                        InsertStatements.AssignPrimaryKey(primaryKeyName, poco, id, preparedInsert);
                    }

                    return(id);
                }
            }
            catch (Exception x)
            {
                OnException(x);
                throw;
            }
            finally
            {
                CloseSharedConnectionInternal();
            }
        }