3 writes to _expr
System.Data.Common (3)
System\Data\Filter\DataExpression.cs (3)
36_expr = null; 48_expr = parser.Parse(); 97_expr = _expr.Optimize();
20 references to _expr
System.Data.Common (20)
System\Data\Filter\DataExpression.cs (20)
50if (_expr != null && table != null) 73return _expr; 81return (null != _expr); 92if (_expr != null) 96_expr.Bind(table, list); 97_expr = _expr.Optimize(); 106if (_expr != null) 108return _expr.DependsOn(column); 132if (_expr != null) 134result = _expr.Eval(row, version); 174if (_expr != null) 186return _expr.Eval(records); 198if (_expr == null) 205object val = _expr.Eval(row, version); 226if (_expr != null) 227return _expr.IsTableConstant(); 239if (_expr != null) 240return _expr.HasLocalAggregate(); 247if (_expr != null) 248return _expr.HasRemoteAggregate();