Integrated retrieval method for structured data and non-structured data

The invention discloses a method for synthetically searching structurized data and non-structurized data, which comprises the following steps: a database for storing the structurized data is enlarged, different types of documents with the non-structurized data are processed in a filtering manner, the corresponding interface processing types are realized according to the document suffixes, the corresponding configuration is finished, the type of document is analyzed, and the index is established, so that the inquiry of the type of document is realized; and the searching of the database and the documents is performed according to key words, and the searching results are displayed. By adopting the method, whatever the searching source is an ordinary database for storing the structurized data or an FTP for storing the non-structurized documents, the searching results can be intuitively and accurately revealed to users.