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BulkInserterTransactionHelper.cs
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50 lines (44 loc) · 2.21 KB
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namespace Simple.Data.Ado
{
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using Schema;
class BulkInserterTransactionHelper : BulkInserterHelper
{
private readonly IDbTransaction _transaction;
public BulkInserterTransactionHelper(AdoAdapter adapter, IEnumerable<IDictionary<string, object>> data, Table table, List<Column> columns, IDbTransaction transaction)
: base(adapter, data, table, columns)
{
_transaction = transaction;
}
public override IEnumerable<IDictionary<string, object>> InsertRowsWithSeparateStatements(string insertSql, string selectSql, Func<IDictionary<string, object>, Exception, bool> onError)
{
var insertCommand = new CommandHelper(Adapter).Create(_transaction.Connection, insertSql);
var selectCommand = _transaction.Connection.CreateCommand(Adapter.AdoOptions);
selectCommand.CommandText = selectSql;
insertCommand.Transaction = _transaction;
selectCommand.Transaction = _transaction;
return Data.Select(row => InsertRow(row, insertCommand, selectCommand, onError)).ToList();
}
public override IEnumerable<IDictionary<string, object>> InsertRowsWithCompoundStatement(string insertSql, string selectSql, Func<IDictionary<string, object>, Exception, bool> onError)
{
insertSql += "; " + selectSql;
var command = new CommandHelper(Adapter).Create(_transaction.Connection, insertSql);
command.Transaction = _transaction;
return Data.Select(row => InsertRowAndSelect(row, command, onError)).ToList();
}
public override void InsertRowsWithoutFetchBack(string insertSql, Func<IDictionary<string, object>, Exception, bool> onError)
{
using (var insertCommand = new CommandHelper(Adapter).Create(_transaction.Connection, insertSql))
{
insertCommand.Transaction = _transaction;
foreach (var row in Data)
{
InsertRow(row, insertCommand, onError);
}
}
}
}
}