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Oracle9i Full-Text search technology

oracle| Full-Text search technology is one of the key technologies of intelligent information Management, Oracle text as a component of Oracle9i provides a powerful Full-text search function, using oracle9i to do background database, you can fully

Design of Mixer:sql Lexical analyzer

Introduced Mixer wants to provide custom routing, SQL blacklist to prevent SQL injection attacks in the proxy layer, and the cornerstone is to parse the SQL statements sent by the user. That's my first big lexical analysis and grammar analysis. So

How to make better use of Oracle Full-text Search

There are also many ways to search for text in an Oracle database without using the Oracle text feature. You can use the standard InStr function and the LIKE operator. SELECT *FROM mytext WHERE INSTR (thetext,  'Oracle') > 0;

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