diff options
Diffstat (limited to 'doc/src/sgml/func.sgml')
| -rw-r--r-- | doc/src/sgml/func.sgml | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 411aff0aad..18c4e364b8 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.510 2010/03/18 15:29:44 tgl Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.511 2010/04/03 07:22:54 petere Exp $ --> <chapter id="functions"> <title>Functions and Operators</title> @@ -8877,7 +8877,7 @@ table2-mapping functions for operating on <firstterm>sequence objects</firstterm>. Sequence objects (also called sequence generators or just sequences) are special single-row tables created with <xref - linkend="sql-createsequence" endterm="sql-createsequence-title">. + linkend="sql-createsequence">. A sequence object is usually used to generate unique identifiers for rows of a table. The sequence functions, listed in <xref linkend="functions-sequence-table">, provide simple, multiuser-safe @@ -9070,7 +9070,7 @@ SELECT setval('foo', 42, false); <lineannotation>Next <function>nextval</> wi If a sequence object has been created with default parameters, successive <function>nextval</function> calls will return successive values beginning with 1. Other behaviors can be obtained by using - special parameters in the <xref linkend="sql-createsequence" endterm="sql-createsequence-title"> command; + special parameters in the <xref linkend="sql-createsequence"> command; see its command reference page for more information. </para> @@ -11657,11 +11657,11 @@ postgres=# select * from unnest2(array[[1,2],[3,4]]); <para> The <function>session_user</function> is normally the user who initiated the current database connection; but superusers can change this setting - with <xref linkend="sql-set-session-authorization" endterm="sql-set-session-authorization-title">. + with <xref linkend="sql-set-session-authorization">. The <function>current_user</function> is the user identifier that is applicable for permission checking. Normally it is equal to the session user, but it can be changed with - <xref linkend="sql-set-role" endterm="sql-set-role-title">. + <xref linkend="sql-set-role">. It also changes during the execution of functions with the attribute <literal>SECURITY DEFINER</literal>. In Unix parlance, the session user is the <quote>real user</quote> and @@ -11695,7 +11695,7 @@ SET search_path TO <replaceable>schema</> <optional>, <replaceable>schema</>, .. <para> <function>pg_listening_channels</function> returns a set of names of channels that the current session is listening to. See <xref - linkend="sql-listen" endterm="sql-listen-title"> for more information. + linkend="sql-listen"> for more information. </para> <indexterm> @@ -12653,8 +12653,8 @@ SELECT typlen FROM pg_type WHERE oid = pg_typeof(33); <para> The functions shown in <xref linkend="functions-info-comment-table"> - extract comments previously stored with the <xref linkend="sql-comment" - endterm="sql-comment-title"> command. A null value is returned if no + extract comments previously stored with the <xref linkend="sql-comment"> + command. A null value is returned if no comment could be found for the specified parameters. </para> |