internal int FindResultInfo(Column destItem , bool explicitOnly = false , bool ignoreCase = true) { var ret = -1; IResultInfoInternal findItem = null; for (var i = 0; i < this.Items.Count; ++i) { var resultInfo = this.Items[i]; if (explicitOnly && !resultInfo.ExplicitDecl) { continue; } if (resultInfo.IsDirectSource(destItem, ignoreCase)) { // 抽出元SELECT項目の候補が2つ以上ある場合は例外を返す if (findItem == null) { findItem = resultInfo; ret = i; } else { throw new InvalidASTStructureError( "Ambiguous column name: " + resultInfo.ColumnAliasName); } } } return(ret); }
internal void Insert(int index, IResultInfoInternal item) { if (index < 0) { index = reverseIndex(index); } this.Items.Insert(index, item); }
internal void Add(IResultInfoInternal item) { this.Items.Add(item); }