public async Task QueryAll(Guid configurationId, Func <CommonSignConfigurationRootAction, Task> callback)
{
var resultList = new List <CommonSignConfigurationRootAction>();
await DBTransactionHelper.SqlTransactionWorkAsync(DBTypes.SqlServer, true, false, _dbConnectionFactory.CreateReadForWorkflow(), async (conn, transaction) =>
{
long?sequence = null;
const int pageSize = 1000;
while (true)
{
resultList.Clear();
SqlTransaction sqlTran = null;
if (transaction != null)
{
sqlTran = (SqlTransaction)transaction;
}
await using (var command = new SqlCommand()
{
Connection = (SqlConnection)conn,
CommandType = CommandType.Text,
Transaction = sqlTran,
})
{
if (!sequence.HasValue)
{
command.CommandText = string.Format(@"SELECT TOP (@pagesize) {0},{1},{2},{3}
FROM [CommonSignConfigurationRootAction] AS rootaction
INNER JOIN [CommonSignConfiguration] AS config
ON rootaction.configurationid = config.id
LEFT JOIN [CommonSignConfigurationNode] AS node
ON rootaction.entrynodeid = node.id
LEFT JOIN [CommonSignConfiguration] AS nodeconfig
ON nodeconfig.id = node.configurationid
WHERE rootaction.configurationid = @configurationid
ORDER BY rootaction.sequence;",
StoreHelper.GetCommonSignConfigurationRootActionSelectFields("rootaction"),
StoreHelper.GetCommonSignConfigurationSelectFields("config"),
StoreHelper.GetCommonSignConfigurationNodeSelectFields("node"),
StoreHelper.GetCommonSignConfigurationSelectFields("nodeconfig"));
}
else
{
command.CommandText = string.Format(@"SELECT TOP (@pagesize) {0},{1},{2},{3}
FROM [CommonSignConfigurationRootAction] AS rootaction
INNER JOIN [CommonSignConfiguration] AS config
ON rootaction.configurationid = config.id
LEFT JOIN [CommonSignConfigurationNode] AS node
ON rootaction.entrynodeid = node.id
LEFT JOIN [CommonSignConfiguration] AS nodeconfig
ON nodeconfig.id = node.configurationid
WHERE rootaction.configurationid = @configurationid
AND rootaction.sequence > @sequence
ORDER BY rootaction.sequence;",
StoreHelper.GetCommonSignConfigurationRootActionSelectFields("rootaction"),
StoreHelper.GetCommonSignConfigurationSelectFields("config"),
StoreHelper.GetCommonSignConfigurationNodeSelectFields("node"),
StoreHelper.GetCommonSignConfigurationSelectFields("nodeconfig"));
}
var parameter = new SqlParameter("@configurationid", SqlDbType.UniqueIdentifier)
{
Value = configurationId
};
command.Parameters.Add(parameter);
parameter = new SqlParameter("@pagesize", SqlDbType.Int)
{
Value = pageSize
};
command.Parameters.Add(parameter);
if (sequence.HasValue)
{
parameter = new SqlParameter("@sequence", SqlDbType.BigInt)
{
Value = sequence
};
command.Parameters.Add(parameter);
}
await command.PrepareAsync();
SqlDataReader reader = null;
await using (reader = await command.ExecuteReaderAsync())
{
while (await reader.ReadAsync())
{
var data = new CommonSignConfigurationRootAction();
StoreHelper.SetCommonSignConfigurationRootActionSelectFields(data, reader, "rootaction");
data.Configuration = new CommonSignConfiguration();
StoreHelper.SetCommonSignConfigurationSelectFields(data.Configuration, reader, "config");
if (reader[string.Format("{0}id", "node")] != DBNull.Value)
{
data.EntryNode = new CommonSignConfigurationNode();
StoreHelper.SetCommonSignConfigurationNodeSelectFields(data.EntryNode, reader, "node");
}
if (reader[string.Format("{0}id", "nodeconfig")] != DBNull.Value)
{
data.EntryNode.Configuration = new CommonSignConfiguration();
StoreHelper.SetCommonSignConfigurationSelectFields(data.EntryNode.Configuration, reader, "nodeconfig");
}
sequence = (long)reader["rootactionsequence"];
resultList.Add(data);
}
await reader.CloseAsync();
}
}
foreach (var workflowStep in resultList)
{
await callback(workflowStep);
}
if (resultList.Count != pageSize)
{
break;
}
}
});
}
public async Task <CommonSignConfigurationRootAction> QueryByActionName(Guid configurationId, string actionName)
{
CommonSignConfigurationRootAction result = null;
await DBTransactionHelper.SqlTransactionWorkAsync(DBTypes.SqlServer, true, false, _dbConnectionFactory.CreateReadForWorkflow(), async (conn, transaction) =>
{
SqlTransaction sqlTran = null;
if (transaction != null)
{
sqlTran = (SqlTransaction)transaction;
}
await using (var command = new SqlCommand()
{
Connection = (SqlConnection)conn,
CommandType = CommandType.Text,
Transaction = sqlTran,
CommandText = string.Format(@"SELECT {0},{1},{2},{3}
FROM [CommonSignConfigurationRootAction] AS rootaction
INNER JOIN [CommonSignConfiguration] AS config
ON rootaction.configurationid = config.id
LEFT JOIN [CommonSignConfigurationNode] AS node
ON rootaction.entrynodeid = node.id
LEFT JOIN [CommonSignConfiguration] AS nodeconfig
ON nodeconfig.id = node.configurationid
WHERE rootaction.configurationid = @configurationid
AND rootaction.actionname = @actionname
ORDER BY rootaction.sequence DESC; ",
StoreHelper.GetCommonSignConfigurationRootActionSelectFields("rootaction"),
StoreHelper.GetCommonSignConfigurationSelectFields("config"),
StoreHelper.GetCommonSignConfigurationNodeSelectFields("node"),
StoreHelper.GetCommonSignConfigurationSelectFields("nodeconfig"))
})
{
var parameter = new SqlParameter("@configurationid", SqlDbType.UniqueIdentifier)
{
Value = configurationId
};
command.Parameters.Add(parameter);
parameter = new SqlParameter("@actionname", SqlDbType.NVarChar, 500)
{
Value = actionName
};
command.Parameters.Add(parameter);
await command.PrepareAsync();
SqlDataReader reader = null;
await using (reader = await command.ExecuteReaderAsync())
{
if (await reader.ReadAsync())
{
result = new CommonSignConfigurationRootAction();
StoreHelper.SetCommonSignConfigurationRootActionSelectFields(result, reader, "rootaction");
result.Configuration = new CommonSignConfiguration();
StoreHelper.SetCommonSignConfigurationSelectFields(result.Configuration, reader, "config");
if (reader[string.Format("{0}id", "node")] != DBNull.Value)
{
result.EntryNode = new CommonSignConfigurationNode();
StoreHelper.SetCommonSignConfigurationNodeSelectFields(result.EntryNode, reader, "node");
}
if (reader[string.Format("{0}id", "nodeconfig")] != DBNull.Value)
{
result.EntryNode.Configuration = new CommonSignConfiguration();
StoreHelper.SetCommonSignConfigurationSelectFields(result.EntryNode.Configuration, reader, "nodeconfig");
}
}
await reader.CloseAsync();
}
}
});
return(result);
}
