public static ExecutionPlan Deserialize(BinaryReader input, FastAccessList <object> referenceTracking)
{
var ep = new ExecutionPlan();
var nbVars = input.ReadInt32();
for (var i = 0; i < nbVars; i++)
{
var id = input.ReadInt32();
ep.Variables.Add((SqlVariable)referenceTracking[id]);
}
var nbInsertSteps = input.ReadInt32();
for (var i = 0; i < nbInsertSteps; i++)
{
var step = InsertStep.Deserialize(input, referenceTracking);
ep.InsertSteps.Add(step);
}
var nbUpdateSteps = input.ReadInt32();
for (var i = 0; i < nbUpdateSteps; i++)
{
var step = UpdateStep.Deserialize(input);
ep.UpdateSteps.Add(step);
}
return(ep);
}
public static InsertStep Deserialize(BinaryReader input, FastAccessList <object> referenceTracking)
{
var bf = SerializationHelper.DefaultFormatter;
var step = new InsertStep();
step.StepId = input.ReadInt32();
step.Depth = input.ReadInt32();
step.SourceTable = TableIdentifier.Deserialize(input);
step.DestinationTable = TableIdentifier.Deserialize(input);
//Variable
var nbVars = input.ReadInt32();
for (int i = 0; i < nbVars; i++)
{
var id = input.ReadInt32();
step.Variables.Add((SqlVariable)referenceTracking[id]);
}
//TableSchema
var tsId = input.ReadInt32();
step.TableSchema = (TableMetadata)referenceTracking[tsId];
//Datarow
var nbRows = input.ReadInt32();
step.Datarow = new object[nbRows];
for (var i = 0; i < nbRows; i++)
{
var tag = input.ReadInt32();
var type = SerializationHelper.TagToType[tag];
if (type == typeof(SqlVariable))
{
var id = input.ReadInt32();
step.Datarow[i] = referenceTracking[id];
}
else
{
step.Datarow[i] = bf.Deserialize(input.BaseStream);
}
}
return(step);
}
