diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/catalogs.sgml | 2 | ||||
| -rw-r--r-- | doc/src/sgml/perform.sgml | 4 | ||||
| -rw-r--r-- | doc/src/sgml/ref/create_statistics.sgml | 10 | ||||
| -rw-r--r-- | doc/src/sgml/ref/psql-ref.sgml | 2 |
4 files changed, 9 insertions, 9 deletions
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml index 4978b47f0e4..9af77c1f5ab 100644 --- a/doc/src/sgml/catalogs.sgml +++ b/doc/src/sgml/catalogs.sgml @@ -6453,7 +6453,7 @@ SCRAM-SHA-256$<replaceable><iteration count></>:<replaceable><salt>< <entry><type>char[]</type></entry> <entry></entry> <entry> - An array containing codes for the enabled statistic types; + An array containing codes for the enabled statistic kinds; valid values are: <literal>d</literal> for n-distinct statistics, <literal>f</literal> for functional dependency statistics diff --git a/doc/src/sgml/perform.sgml b/doc/src/sgml/perform.sgml index 13463286533..d3b47bc5a57 100644 --- a/doc/src/sgml/perform.sgml +++ b/doc/src/sgml/perform.sgml @@ -1107,7 +1107,7 @@ WHERE tablename = 'road'; </para> <para> - The following subsections describe the types of extended statistics + The following subsections describe the kinds of extended statistics that are currently supported. </para> @@ -1115,7 +1115,7 @@ WHERE tablename = 'road'; <title>Functional Dependencies</title> <para> - The simplest type of extended statistics tracks <firstterm>functional + The simplest kind of extended statistics tracks <firstterm>functional dependencies</>, a concept used in definitions of database normal forms. We say that column <structfield>b</> is functionally dependent on column <structfield>a</> if knowledge of the value of diff --git a/doc/src/sgml/ref/create_statistics.sgml b/doc/src/sgml/ref/create_statistics.sgml index deda21fec7f..ef4e4852bd2 100644 --- a/doc/src/sgml/ref/create_statistics.sgml +++ b/doc/src/sgml/ref/create_statistics.sgml @@ -22,7 +22,7 @@ PostgreSQL documentation <refsynopsisdiv> <synopsis> CREATE STATISTICS [ IF NOT EXISTS ] <replaceable class="PARAMETER">statistics_name</replaceable> - [ ( <replaceable class="PARAMETER">statistic_type</replaceable> [, ... ] ) ] + [ ( <replaceable class="PARAMETER">statistics_kind</replaceable> [, ... ] ) ] ON <replaceable class="PARAMETER">column_name</replaceable>, <replaceable class="PARAMETER">column_name</replaceable> [, ...] FROM <replaceable class="PARAMETER">table_name</replaceable> </synopsis> @@ -76,15 +76,15 @@ CREATE STATISTICS [ IF NOT EXISTS ] <replaceable class="PARAMETER">statistics_na </varlistentry> <varlistentry> - <term><replaceable class="PARAMETER">statistic_type</replaceable></term> + <term><replaceable class="PARAMETER">statistics_kind</replaceable></term> <listitem> <para> - A statistic type to be computed in this statistics object. - Currently supported types are + A statistics kind to be computed in this statistics object. + Currently supported kinds are <literal>ndistinct</literal>, which enables n-distinct statistics, and <literal>dependencies</literal>, which enables functional dependency statistics. - If this clause is omitted, all supported statistic types are + If this clause is omitted, all supported statistics kinds are included in the statistics object. For more information, see <xref linkend="planner-stats-extended"> and <xref linkend="multivariate-statistics-examples">. diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml index 79468a56632..a74caf8a6cf 100644 --- a/doc/src/sgml/ref/psql-ref.sgml +++ b/doc/src/sgml/ref/psql-ref.sgml @@ -3629,7 +3629,7 @@ bar will terminate the application. If set to a larger numeric value, that many consecutive <acronym>EOF</> characters must be typed to make an interactive session terminate. If the variable is set to a - non-numeric value, it is interpreted as 10. + non-numeric value, it is interpreted as 10. The default is 0. </para> <note> <para> |