FireDAC内存表过虑的错误

 

 

 

DetailFDMemTable.Filter:='SupplierID='+ABQueryBackTemp.FieldByName('SupplierID').AsString;
DetailFDMemTable.Filtered:=true;

修改为：

DetailFDMemTable.Filter:='SupplierID='''+ABQueryBackTemp.FieldByName('SupplierID').AsString+'''';
DetailFDMemTable.Filtered:=true;