diff options
| -rw-r--r-- | doc/src/sgml/catalogs.sgml | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml index 3ec7391ec5e..c15d861e823 100644 --- a/doc/src/sgml/catalogs.sgml +++ b/doc/src/sgml/catalogs.sgml @@ -1356,6 +1356,17 @@ <row> <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>attcollation</structfield> <type>oid</type> + (references <link linkend="catalog-pg-collation"><structname>pg_collation</structname></link>.<structfield>oid</structfield>) + </para> + <para> + The defined collation of the column, or zero if the column is + not of a collatable data type + </para></entry> + </row> + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> <structfield>attstattarget</structfield> <type>int2</type> </para> <para> @@ -1363,7 +1374,7 @@ of statistics accumulated for this column by <link linkend="sql-analyze"><command>ANALYZE</command></link>. A zero value indicates that no statistics should be collected. - A negative value says to use the system default statistics target. + A null value says to use the system default statistics target. The exact meaning of positive values is data type-dependent. For scalar data types, <structfield>attstattarget</structfield> is both the target number of <quote>most common values</quote> @@ -1373,17 +1384,6 @@ <row> <entry role="catalog_table_entry"><para role="column_definition"> - <structfield>attcollation</structfield> <type>oid</type> - (references <link linkend="catalog-pg-collation"><structname>pg_collation</structname></link>.<structfield>oid</structfield>) - </para> - <para> - The defined collation of the column, or zero if the column is - not of a collatable data type - </para></entry> - </row> - - <row> - <entry role="catalog_table_entry"><para role="column_definition"> <structfield>attacl</structfield> <type>aclitem[]</type> </para> <para> |