Full search posibility in Solr

Hello, My task is very simple: I have a big database with a lot tables and fields. This database has dynamic structure and can be extended or changed in any time. I need a tool for full-search possibility via all fields in all tables of my database. On the input of this tool - some text

Solr schema: Sentence to refine copyField command

Hello, all! According to documentation Solr one field for search by default is possible only: defaultSearchFieldTEXT/defaultSearchField This field can be filled with following commands: copyField source=FIELD1 dest=TEXT/ copyField source=FIELD2 dest=TEXT/ copyField source=FIELD3