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| author | Andrew Dunstan <andrew@dunslane.net> | 2017-04-04 16:50:13 -0400 |
|---|---|---|
| committer | Andrew Dunstan <andrew@dunslane.net> | 2017-04-04 16:50:13 -0400 |
| commit | e75a78656bcaa3faff6b85891ca69d45dd21023f (patch) | |
| tree | a28c1b390f8d1075eba1408d91842f1a8cd671ed | |
| parent | 728bd991c3c4389fb39c45dcb0fe57e4a1dccd71 (diff) | |
| download | postgresql-e75a78656bcaa3faff6b85891ca69d45dd21023f.tar.gz postgresql-e75a78656bcaa3faff6b85891ca69d45dd21023f.zip | |
Clarify documentation of to_tsvector(json(b))
Per gripe from Sven R. Kunze
| -rw-r--r-- | doc/src/sgml/func.sgml | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 19329dd1033..e3d852cdc71 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -9569,7 +9569,10 @@ CREATE TYPE rainbow AS ENUM ('red', 'orange', 'yellow', 'green', 'blue', 'purple <literal><function>to_tsvector(<optional> <replaceable class="PARAMETER">config</> <type>regconfig</> , </optional> <replaceable class="PARAMETER">document</> <type>json(b)</type>)</function></literal> </entry> <entry><type>tsvector</type></entry> - <entry>reduce document text to <type>tsvector</></entry> + <entry> + reduce each string value in the document to a <type>tsvector</>, and then + concatentate those in document order to produce a single <type>tsvector</> + </entry> <entry><literal>to_tsvector('english', '{"a": "The Fat Rats"}'::json)</literal></entry> <entry><literal>'fat':2 'rat':3</literal></entry> </row> |