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document that a fulltext parser plugin can replace mysql_add_word callback

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Sergei Golubchik
2020-11-11 13:23:39 +01:00
parent aeb561cf3e
commit e189faf0b3
1 changed files with 3 additions and 1 deletions
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4
include/mysql/plugin_ftparser.h
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@ -158,7 +158,9 @@ typedef struct st_mysql_ftparser_boolean_info
the word to MySQL full-text index. When parsing a search query,
this function will add the new word to the list of words to search
for. The boolean_info argument can be NULL for all cases except
when mode is MYSQL_FTPARSER_FULL_BOOLEAN_INFO.
when mode is MYSQL_FTPARSER_FULL_BOOLEAN_INFO. A plugin can replace this
callback to post-process every parsed word before passing it to the original
mysql_add_word function.
ftparser_state: A generic pointer. The plugin can set it to point
to information to be used internally for its own purposes.