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Add websearch_to_tsquery

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Error-tolerant conversion function with web-like syntax for search query,
it simplifies  constraining search engine with close to habitual interface for
users.

Bump catalog version

Authors: Victor Drobny, Dmitry Ivanov with editorization by me
Reviewed by: Aleksander Alekseev, Tomas Vondra, Thomas Munro, Aleksandr Parfenov
Discussion: https://www.postgresql.org/message-id/flat/fe931111ff7e9ad79196486ada79e268@postgrespro.ru
This commit is contained in:
Teodor Sigaev
2018-04-05 19:55:11 +03:00
parent fbc27330b8
commit 1664ae1978
11 changed files with 1002 additions and 121 deletions
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2
src/backend/utils/adt/tsvector.c
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@ -200,7 +200,7 @@ tsvectorin(PG_FUNCTION_ARGS)
char *cur;
int buflen = 256; /* allocated size of tmpbuf */
state = init_tsvector_parser(buf, false, false);
state = init_tsvector_parser(buf, 0);
arrlen = 64;
arr = (WordEntryIN *) palloc(sizeof(WordEntryIN) * arrlen);