public QNameManager.QName[] GetResultColumnNames()
{
if (this.ResultTable == null)
{
return(this._leftQueryExpression.GetResultColumnNames());
}
HashMappedList <string, ColumnSchema> columnList = ((TableDerived)this.ResultTable).ColumnList;
QNameManager.QName[] nameArray2 = new QNameManager.QName[columnList.Size()];
for (int i = 0; i < nameArray2.Length; i++)
{
nameArray2[i] = columnList.Get(i).GetName();
}
return(nameArray2);
}
private void SetVariables()
{
if (this.Variables.Length == 0)
{
this.RangeVariables = (base.Parent == null) ? base.Root.GetParameterRangeVariables() : base.Parent.RangeVariables;
}
else
{
HashMappedList <string, ColumnSchema> variables = new HashMappedList <string, ColumnSchema>();
if ((base.Parent != null) && (base.Parent.ScopeVariables != null))
{
for (int j = 0; j < base.Parent.ScopeVariables.Size(); j++)
{
variables.Add(base.Parent.ScopeVariables.GetKey(j), base.Parent.ScopeVariables.Get(j));
}
}
for (int i = 0; i < this.Variables.Length; i++)
{
string name = this.Variables[i].GetName().Name;
if (!variables.Add(name, this.Variables[i]))
{
throw Error.GetError(0x15e6, name);
}
if (base.Root.GetParameterIndex(name) != -1)
{
throw Error.GetError(0x15e6, name);
}
}
this.ScopeVariables = variables;
RangeVariable variable = new RangeVariable(variables, true);
if (!base.Root.IsTrigger())
{
this.RangeVariables = new RangeVariable[] { base.Root.GetParameterRangeVariables()[0], variable };
}
else
{
this.RangeVariables = new RangeVariable[base.Root.GetParameterRangeVariables().Length + 1];
Array.Copy(base.Root.GetParameterRangeVariables(), this.RangeVariables, (int)(this.RangeVariables.Length - 1));
this.RangeVariables[this.RangeVariables.Length - 1] = variable;
}
base.Root.VariableCount = variables.Size();
}
}
public TableDerived(Database database, QNameManager.QName name, int type, SqlType[] columnTypes, byte[] columnNullability, HashMappedList <string, ColumnSchema> columnList, QueryExpression queryExpression, SubQuery subQuery) : this(database, name, type, queryExpression, subQuery)
{
base.ColTypes = columnTypes;
base.ColumnList = columnList;
base.ColumnCount = columnList.Size();
base.PrimaryKeyCols = new int[0];
base.PrimaryKeyTypes = SqlType.EmptyArray;
base.PrimaryKeyColsSequence = new int[0];
base.ColDefaults = new Expression[base.ColumnCount];
base.ColNotNull = new bool[base.ColumnCount];
for (int i = 0; i < base.ColNotNull.Length; i++)
{
base.ColNotNull[i] = columnNullability[i] == 0;
}
base.DefaultColumnMap = new int[base.ColumnCount];
ArrayUtil.FillSequence(base.DefaultColumnMap);
base.BestIndexForColumn = new int[base.ColTypes.Length];
ArrayUtil.FillArray(base.BestIndexForColumn, -1);
base.CreatePrimaryIndex(base.PrimaryKeyCols, base.PrimaryKeyTypes, null);
}
