internal Table(Command command, TableMD tableMetadata, int tableId) { m_tableMetadata = tableMetadata; m_columns = Command.CreateVarList(); m_keys = command.CreateVarVec(); m_nonnullableColumns = command.CreateVarVec(); m_tableId = tableId; var columnVarMap = new Dictionary<string, ColumnVar>(); foreach (var c in tableMetadata.Columns) { var v = command.CreateColumnVar(this, c); columnVarMap[c.Name] = v; if (!c.IsNullable) { m_nonnullableColumns.Set(v); } } foreach (var c in tableMetadata.Keys) { var v = columnVarMap[c.Name]; m_keys.Set(v); } m_referencedColumns = command.CreateVarVec(m_columns); }
internal ExtendedNodeInfo(Command cmd) : base(cmd) { m_localDefinitions = cmd.CreateVarVec(); m_definitions = cmd.CreateVarVec(); m_nonNullableDefinitions = cmd.CreateVarVec(); m_nonNullableVisibleDefinitions = cmd.CreateVarVec(); m_keys = new KeyVec(cmd); m_minRows = RowCount.Zero; m_maxRows = RowCount.Unbounded; }
internal KeyVec(Command itree) { m_keys = itree.CreateVarVec(); m_noKeys = true; }
private VarRefUsageFinder(VarVec varVec, Command command) { m_varVec = varVec; m_usedVars = command.CreateVarVec(); }
protected int m_hashValue; // hash value for the node #endregion #region constructors internal NodeInfo(Command cmd) { m_externalReferences = cmd.CreateVarVec(); }