|
|
DBsight 2.0 (Upgrade branch)
10-20-2008
DBSight is a J2EE search platform for instantscalable full-text search on any relationaldatabase, for both beginners and experts. Itfeatures a built-in database crawler followinguser-defined SQL, incremental indexing,user-controllable result ranking, the ability toreturn results with highlights (like Google), andcategorized result counts (like Amazon). It caneasily integrate with other languages withXML/JSON/HTML. There is a UI for all operations,so no Java coding is necessary. Deleted or updatedrecords in database can be synchronized also.License: Freely DistributableChanges:|
|
DROP TEXT SEARCH
PARSER(7) SQL Commands DROP TEXT SEARCH PARSER(7) NAME
DROP TEXT SEARCH PARSER - remove a text search parser SYNOPSIS
DROP TEXT SEARCH PARSER [ IF EXISTS ] name [ CASCADE | RESTRICT ] DESCRIPTION
DROP TEXT SEARCH PARSER drops an existing text search parser. You must be a superuser to use this command. PARAMETERS
IF EXISTS Do not throw an error if the text search parser does not exist. A notice is issued in this case. name The name (optionally schema-qualified) of an existing text search parser. CASCADE Automatically drop objects that depend on the text search parser. RESTRICT Refuse to drop the text search parser if any objects depend on it. This is the default. EXAMPLES
Remove the text search parser my_parser: DROP TEXT SEARCH PARSER my_parser; This command will not succeed if there are any existing text search configurations that use the parser. Add CASCADE to drop such configura- tions along with the parser. COMPATIBILITY
There is no DROP TEXT SEARCH PARSER statement in the SQL standard. SEE ALSO
ALTER TEXT SEARCH PARSER [alter_text_search_parser(7)], CREATE TEXT SEARCH PARSER [create_text_search_parser(7)] SQL - Language Statements 2010-05-14 DROP TEXT SEARCH PARSER(7)