Example #1
0
        /// <summary>
        /// Internal drop table routine
        /// </summary>
        internal async Task <(SyncContext context, bool dropped)> InternalDropTableAsync(IScopeInfo scopeInfo, SyncContext context, DbTableBuilder tableBuilder, DbConnection connection, DbTransaction transaction, CancellationToken cancellationToken, IProgress <ProgressArgs> progress)
        {
            using var command = await tableBuilder.GetDropTableCommandAsync(connection, transaction).ConfigureAwait(false);

            if (command == null)
            {
                return(context, false);
            }

            var(tableName, _) = this.Provider.GetParsers(tableBuilder.TableDescription, scopeInfo.Setup);

            var action = await this.InterceptAsync(new TableDroppingArgs(context, tableBuilder.TableDescription, tableName, command, connection, transaction), progress, cancellationToken).ConfigureAwait(false);

            if (action.Cancel || action.Command == null)
            {
                return(context, false);
            }

            await this.InterceptAsync(new DbCommandArgs(context, action.Command, connection, transaction), progress, cancellationToken).ConfigureAwait(false);

            await action.Command.ExecuteNonQueryAsync().ConfigureAwait(false);

            await this.InterceptAsync(new TableDroppedArgs(context, tableBuilder.TableDescription, tableName, connection, transaction), progress, cancellationToken).ConfigureAwait(false);

            action.Command.Dispose();

            return(context, true);
        }
        /// <summary>
        /// Internal drop table routine
        /// </summary>
        internal async Task <bool> InternalDropTableAsync(SyncContext ctx, DbTableBuilder tableBuilder, DbConnection connection, DbTransaction transaction, CancellationToken cancellationToken, IProgress <ProgressArgs> progress)
        {
            var command = await tableBuilder.GetDropTableCommandAsync(connection, transaction).ConfigureAwait(false);

            if (command == null)
            {
                return(false);
            }

            var(tableName, _) = this.Provider.GetParsers(tableBuilder.TableDescription, this.Setup);
            var action = new TableDroppingArgs(ctx, tableBuilder.TableDescription, tableName, command, connection, transaction);

            await this.InterceptAsync(action, cancellationToken).ConfigureAwait(false);

            if (action.Cancel || action.Command == null)
            {
                return(false);
            }

            await action.Command.ExecuteNonQueryAsync().ConfigureAwait(false);

            await this.InterceptAsync(new TableDroppedArgs(ctx, tableBuilder.TableDescription, tableName, connection, transaction), cancellationToken).ConfigureAwait(false);

            return(true);
        }