public RangeVariable(Table table, QNameManager.SimpleName alias, OrderedHashSet <string> columnList, QNameManager.SimpleName[] columnNameList, ParserDQL.CompileContext compileContext)
{
this.RangeTable = table;
this.TableAlias = alias;
this._columnAliases = columnList;
this._columnAliasNames = columnNameList;
this.JoinConditions = new RangeVariableConditions[] { new RangeVariableConditions(this, true) };
this.JoinConditions[0].RangeIndex = this.RangeTable.GetPrimaryIndex();
this.WhereConditions = new RangeVariableConditions[] { new RangeVariableConditions(this, false) };
compileContext.RegisterRangeVariable(this);
SubQuery subQuery = this.RangeTable.GetSubQuery();
if ((subQuery == null) || subQuery.IsResolved())
{
this.SetRangeTableVariables();
}
}
public void ResolveRangeTable(Session session, RangeVariable[] rangeVariables, int rangeCount, RangeVariable[] outerRanges)
{
SubQuery subQuery = this.RangeTable.GetSubQuery();
if ((subQuery != null) && !subQuery.IsResolved())
{
if (subQuery.DataExpression != null)
{
List <Expression> list = subQuery.DataExpression.ResolveColumnReferences(EmptyArray, null);
if (list != null)
{
list = subQuery.DataExpression.ResolveColumnReferences(rangeVariables, rangeCount, null, true);
}
if (list != null)
{
list = subQuery.DataExpression.ResolveColumnReferences(outerRanges, null);
}
if (list != null)
{
throw Error.GetError(0x157d, list[0].GetSql());
}
subQuery.DataExpression.ResolveTypes(session, null);
this.SetRangeTableVariables();
}
if (subQuery.queryExpression != null)
{
subQuery.queryExpression.ResolveReferences(session, outerRanges);
List <Expression> unresolvedExpressions = subQuery.queryExpression.GetUnresolvedExpressions();
List <Expression> list3 = Expression.ResolveColumnSet(rangeVariables, rangeCount, unresolvedExpressions, null);
if (list3 != null)
{
throw Error.GetError(0x157d, list3[0].GetSql());
}
subQuery.queryExpression.ResolveTypes(session);
subQuery.PrepareTable(session);
subQuery.SetCorrelated();
this.SetRangeTableVariables();
}
}
}
