public ApplicationLock QueryByNameSync(string name)
{
ApplicationLock aLock = null;
DBTransactionHelper.SqlTransactionWork(DBTypes.SqlServer, true, false, _distributeConnectionFactory.CreateReadForDistributeCoordinator(), (conn, transaction) =>
{
SqlTransaction sqlTran = null;
if (transaction != null)
{
sqlTran = (SqlTransaction)transaction;
}
using (SqlCommand command = new SqlCommand()
{
Connection = (SqlConnection)conn,
CommandType = CommandType.Text,
CommandText = string.Format(@"SELECT {0} FROM [ApplicationLock] WHERE name=@name;", StoreHelper.GetApplicationLockStoreSelectFields(string.Empty)),
Transaction = sqlTran
})
{
var parameter = new SqlParameter("@name", SqlDbType.VarChar, 150)
{
Value = name
};
command.Parameters.Add(parameter);
command.Prepare();
SqlDataReader reader = null;
using (reader = command.ExecuteReader())
{
if (reader.Read())
{
aLock = new ApplicationLock();
StoreHelper.SetApplicationLockStoreSelectFields(aLock, reader, string.Empty);
}
reader.Close();
}
}
});
return(aLock);
}
public async Task <ApplicationLimit> QueryByName(string name)
{
ApplicationLimit limit = null;
await DBTransactionHelper.SqlTransactionWorkAsync(DBTypes.SqlServer, true, false, _distributeConnectionFactory.CreateReadForDistributeCoordinator(), async (conn, transaction) =>
{
SqlTransaction sqlTran = null;
if (transaction != null)
{
sqlTran = (SqlTransaction)transaction;
}
await using (SqlCommand command = new SqlCommand()
{
Connection = (SqlConnection)conn,
CommandType = CommandType.Text,
CommandText = string.Format(@"SELECT {0} FROM [ApplicationLimit] WHERE name=@name;", StoreHelper.GetApplicationLockStoreSelectFields(string.Empty)),
Transaction = sqlTran
})
{
var parameter = new SqlParameter("@name", SqlDbType.VarChar, 150)
{
Value = name
};
command.Parameters.Add(parameter);
command.Prepare();
SqlDataReader reader = null;
await using (reader = await command.ExecuteReaderAsync())
{
if (await reader.ReadAsync())
{
limit = new ApplicationLimit();
StoreHelper.SetApplicationLimitStoreSelectFields(limit, reader, string.Empty);
}
await reader.CloseAsync();
}
}
});
return(limit);
}
