diff options
Diffstat (limited to 'doc/src/sgml/gin.sgml')
| -rw-r--r-- | doc/src/sgml/gin.sgml | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/src/sgml/gin.sgml b/doc/src/sgml/gin.sgml index 32919e5871..0a78e798f8 100644 --- a/doc/src/sgml/gin.sgml +++ b/doc/src/sgml/gin.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/gin.sgml,v 2.8 2007/01/31 15:09:45 teodor Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/gin.sgml,v 2.9 2007/01/31 20:56:17 momjian Exp $ --> <chapter id="GIN"> <title>GIN Indexes</title> @@ -15,7 +15,7 @@ <acronym>GIN</acronym> stands for Generalized Inverted Index. It is an index structure storing a set of (key, posting list) pairs, where a <quote>posting list</> is a set of rows in which the key occurs. Each - indexed value may contain many keys, so the same row ID may appear in + indexed value can contain many keys, so the same row ID can appear in multiple posting lists. </para> @@ -115,7 +115,7 @@ <listitem> <para> Returns TRUE if the indexed value satisfies the query operator with - strategy number <literal>n</> (or may satisfy, if the operator is + strategy number <literal>n</> (or would satisfy, if the operator is marked RECHECK in the operator class). The <literal>check</> array has the same length as the number of keys previously returned by <function>extractQuery</> for this query. Each element of the @@ -222,7 +222,7 @@ </para> <para> - <acronym>GIN</acronym> searches keys only by equality matching. This may + <acronym>GIN</acronym> searches keys only by equality matching. This might be improved in future. </para> </sect1> |