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-rw-r--r--doc/src/sgml/bki.sgml39
-rw-r--r--doc/src/sgml/catalogs.sgml75
-rw-r--r--doc/src/sgml/config.sgml29
-rw-r--r--doc/src/sgml/datatype.sgml23
-rw-r--r--doc/src/sgml/ddl.sgml58
-rw-r--r--doc/src/sgml/file-fdw.sgml5
-rw-r--r--doc/src/sgml/plpgsql.sgml8
-rw-r--r--doc/src/sgml/pltcl.sgml18
-rw-r--r--doc/src/sgml/protocol.sgml9
-rw-r--r--doc/src/sgml/ref/alter_foreign_table.sgml28
-rw-r--r--doc/src/sgml/ref/alter_table.sgml37
-rw-r--r--doc/src/sgml/ref/copy.sgml32
-rw-r--r--doc/src/sgml/ref/create_materialized_view.sgml5
-rw-r--r--doc/src/sgml/ref/create_table.sgml88
-rw-r--r--doc/src/sgml/ref/create_table_as.sgml35
-rw-r--r--doc/src/sgml/ref/pg_dump.sgml14
-rw-r--r--doc/src/sgml/ref/select_into.sgml7
-rw-r--r--doc/src/sgml/release-9.1.sgml2
-rw-r--r--doc/src/sgml/release-9.2.sgml2
-rw-r--r--doc/src/sgml/release-9.3.sgml2
20 files changed, 116 insertions, 400 deletions
diff --git a/doc/src/sgml/bki.sgml b/doc/src/sgml/bki.sgml
index 0fb309a1bd9..786abb95d4d 100644
--- a/doc/src/sgml/bki.sgml
+++ b/doc/src/sgml/bki.sgml
@@ -89,7 +89,7 @@
The <literal>CATALOG</literal> line can also be annotated, with some
other BKI property macros described in <filename>genbki.h</filename>, to
define other properties of the catalog as a whole, such as whether
- it has OIDs (by default, it does).
+ it is a shared relation.
</para>
<para>
@@ -354,7 +354,7 @@
also needed if the row's OID must be referenced from C code.
If neither case applies, the <literal>oid</literal> metadata field can
be omitted, in which case the bootstrap code assigns an OID
- automatically, or leaves it zero in a catalog that has no OIDs.
+ automatically.
In practice we usually preassign OIDs for all or none of the pre-loaded
rows in a given catalog, even if only some of them are actually
cross-referenced.
@@ -387,15 +387,16 @@
through the catalog headers and <filename>.dat</filename> files
to see which ones do not appear. You can also use
the <filename>duplicate_oids</filename> script to check for mistakes.
- (<filename>genbki.pl</filename> will also detect duplicate OIDs
+ (<filename>genbki.pl</filename> will assign OIDs for any rows that
+ didn't get one hand-assigned to them and also detect duplicate OIDs
at compile time.)
</para>
<para>
The OID counter starts at 10000 at the beginning of a bootstrap run.
- If a catalog row is in a table that requires OIDs, but no OID was
- preassigned by an <literal>oid</literal> field, then it will
- receive an OID of 10000 or above.
+ If a row from a source other than <filename>postgres.bki</filename>
+ is inserted into a table that requires OIDs, then it will receive an
+ OID of 10000 or above.
</para>
</sect2>
@@ -714,7 +715,6 @@ $ perl rewrite_dat_with_prokind.pl pg_proc.dat
<replaceable class="parameter">tableoid</replaceable>
<optional><literal>bootstrap</literal></optional>
<optional><literal>shared_relation</literal></optional>
- <optional><literal>without_oids</literal></optional>
<optional><literal>rowtype_oid</literal> <replaceable>oid</replaceable></optional>
(<replaceable class="parameter">name1</replaceable> =
<replaceable class="parameter">type1</replaceable>
@@ -766,7 +766,6 @@ $ perl rewrite_dat_with_prokind.pl pg_proc.dat
<para>
The table is created as shared if <literal>shared_relation</literal> is
specified.
- It will have OIDs unless <literal>without_oids</literal> is specified.
The table's row type OID (<structname>pg_type</structname> OID) can optionally
be specified via the <literal>rowtype_oid</literal> clause; if not specified,
an OID is automatically generated for it. (The <literal>rowtype_oid</literal>
@@ -805,7 +804,7 @@ $ perl rewrite_dat_with_prokind.pl pg_proc.dat
<varlistentry>
<term>
- <literal>insert</literal> <optional><literal>OID =</literal> <replaceable class="parameter">oid_value</replaceable></optional> <literal>(</literal> <replaceable class="parameter">value1</replaceable> <replaceable class="parameter">value2</replaceable> ... <literal>)</literal>
+ <literal>insert</literal> <literal>(</literal> <optional><replaceable class="parameter">oid_value</replaceable></optional> <replaceable class="parameter">value1</replaceable> <replaceable class="parameter">value2</replaceable> ... <literal>)</literal>
</term>
<listitem>
@@ -813,11 +812,7 @@ $ perl rewrite_dat_with_prokind.pl pg_proc.dat
Insert a new row into the open table using <replaceable
class="parameter">value1</replaceable>, <replaceable
class="parameter">value2</replaceable>, etc., for its column
- values and <replaceable
- class="parameter">oid_value</replaceable> for its OID. If
- <replaceable class="parameter">oid_value</replaceable> is zero
- (0) or the clause is omitted, and the table has OIDs, then the
- next available OID is assigned.
+ values.
</para>
<para>
@@ -985,16 +980,16 @@ $ perl rewrite_dat_with_prokind.pl pg_proc.dat
<title>BKI Example</title>
<para>
- The following sequence of commands will create the
- table <literal>test_table</literal> with OID 420, having two columns
- <literal>cola</literal> and <literal>colb</literal> of type
- <type>int4</type> and <type>text</type>, respectively, and insert
- two rows into the table:
+ The following sequence of commands will create the table
+ <literal>test_table</literal> with OID 420, having three columns
+ <literal>oid</literal>, <literal>cola</literal> and <literal>colb</literal>
+ of type <type>oid</type>, <type>int4</type> and <type>text</type>,
+ respectively, and insert two rows into the table:
<programlisting>
-create test_table 420 (cola = int4, colb = text)
+create test_table 420 (oid = oid, cola = int4, colb = text)
open test_table
-insert OID=421 ( 1 "value1" )
-insert OID=422 ( 2 _null_ )
+insert ( 421 1 "value1" )
+insert ( 422 2 _null_ )
close test_table
</programlisting>
</para>
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 8b7f169d50c..c134bca8096 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -693,7 +693,7 @@
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -836,7 +836,7 @@
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -926,7 +926,7 @@
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -1312,7 +1312,7 @@
<row>
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -1538,7 +1538,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -1661,7 +1661,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -1854,15 +1854,6 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
</row>
<row>
- <entry><structfield>relhasoids</structfield></entry>
- <entry><type>bool</type></entry>
- <entry></entry>
- <entry>
- True if we generate an OID for each row of the relation
- </entry>
- </row>
-
- <row>
<entry><structfield>relhasrules</structfield></entry>
<entry><type>bool</type></entry>
<entry></entry>
@@ -2055,7 +2046,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -2193,7 +2184,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -2460,7 +2451,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -2560,7 +2551,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -2790,7 +2781,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -3188,7 +3179,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -3351,7 +3342,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -3454,7 +3445,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -3553,7 +3544,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -4106,7 +4097,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -4313,7 +4304,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -4373,7 +4364,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -4448,7 +4439,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -4553,7 +4544,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -4710,7 +4701,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -5120,7 +5111,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -5458,7 +5449,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -5734,7 +5725,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -6616,7 +6607,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -6797,7 +6788,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -6940,7 +6931,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -7149,7 +7140,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -7295,7 +7286,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -7378,7 +7369,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -7475,7 +7466,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -7549,7 +7540,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
@@ -8061,7 +8052,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
<entry><structfield>oid</structfield></entry>
<entry><type>oid</type></entry>
<entry></entry>
- <entry>Row identifier (hidden attribute; must be explicitly selected)</entry>
+ <entry>Row identifier</entry>
</row>
<row>
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index 5d76862f461..d1dab355590 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -7942,35 +7942,6 @@ dynamic_library_path = 'C:\tools\postgresql;H:\my_project\lib;$libdir'
</listitem>
</varlistentry>
- <varlistentry id="guc-default-with-oids" xreflabel="default_with_oids">
- <term><varname>default_with_oids</varname> (<type>boolean</type>)
- <indexterm>
- <primary><varname>default_with_oids</varname> configuration parameter</primary>
- </indexterm>
- </term>
- <listitem>
- <para>
- This controls whether <command>CREATE TABLE</command> and
- <command>CREATE TABLE AS</command> include an OID column in
- newly-created tables, if neither <literal>WITH OIDS</literal>
- nor <literal>WITHOUT OIDS</literal> is specified. It also
- determines whether OIDs will be included in tables created by
- <command>SELECT INTO</command>. The parameter is <literal>off</literal>
- by default; in <productname>PostgreSQL</productname> 8.0 and earlier, it
- was <literal>on</literal> by default.
- </para>
-
- <para>
- The use of OIDs in user tables is considered deprecated, so
- most installations should leave this variable disabled.
- Applications that require OIDs for a particular table should
- specify <literal>WITH OIDS</literal> when creating the
- table. This variable can be enabled for compatibility with old
- applications that do not follow this behavior.
- </para>
- </listitem>
- </varlistentry>
-
<varlistentry id="guc-escape-string-warning" xreflabel="escape_string_warning">
<term><varname>escape_string_warning</varname> (<type>boolean</type>)
<indexterm><primary>strings</primary><secondary>escape warning</secondary></indexterm>
diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml
index 8c38dde8fb8..cae3fa95a89 100644
--- a/doc/src/sgml/datatype.sgml
+++ b/doc/src/sgml/datatype.sgml
@@ -4497,25 +4497,22 @@ INSERT INTO mytable VALUES(-1); -- fails
<para>
Object identifiers (OIDs) are used internally by
<productname>PostgreSQL</productname> as primary keys for various
- system tables. OIDs are not added to user-created tables, unless
- <literal>WITH OIDS</literal> is specified when the table is
- created, or the <xref linkend="guc-default-with-oids"/>
- configuration variable is enabled. Type <type>oid</type> represents
- an object identifier. There are also several alias types for
- <type>oid</type>: <type>regproc</type>, <type>regprocedure</type>,
- <type>regoper</type>, <type>regoperator</type>, <type>regclass</type>,
- <type>regtype</type>, <type>regrole</type>, <type>regnamespace</type>,
- <type>regconfig</type>, and <type>regdictionary</type>.
- <xref linkend="datatype-oid-table"/> shows an overview.
+ system tables.
+
+ Type <type>oid</type> represents an object identifier. There are also
+ several alias types for <type>oid</type>: <type>regproc</type>,
+ <type>regprocedure</type>, <type>regoper</type>, <type>regoperator</type>,
+ <type>regclass</type>, <type>regtype</type>, <type>regrole</type>,
+ <type>regnamespace</type>, <type>regconfig</type>, and
+ <type>regdictionary</type>. <xref linkend="datatype-oid-table"/> shows an
+ overview.
</para>
<para>
The <type>oid</type> type is currently implemented as an unsigned
four-byte integer. Therefore, it is not large enough to provide
database-wide uniqueness in large databases, or even in large
- individual tables. So, using a user-created table's OID column as
- a primary key is discouraged. OIDs are best used only for
- references to system tables.
+ individual tables.
</para>
<para>
diff --git a/doc/src/sgml/ddl.sgml b/doc/src/sgml/ddl.sgml
index c8268222af7..61c4a254603 100644
--- a/doc/src/sgml/ddl.sgml
+++ b/doc/src/sgml/ddl.sgml
@@ -939,24 +939,6 @@ CREATE TABLE circles (
<variablelist>
<varlistentry>
- <term><structfield>oid</structfield></term>
- <listitem>
- <para>
- <indexterm>
- <primary>OID</primary>
- <secondary>column</secondary>
- </indexterm>
- The object identifier (object ID) of a row. This column is only
- present if the table was created using <literal>WITH
- OIDS</literal>, or if the <xref linkend="guc-default-with-oids"/>
- configuration variable was set at the time. This column is of type
- <type>oid</type> (same name as the column); see <xref
- linkend="datatype-oid"/> for more information about the type.
- </para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
<term><structfield>tableoid</structfield></term>
<listitem>
<indexterm>
@@ -1057,46 +1039,6 @@ CREATE TABLE circles (
</variablelist>
<para>
- OIDs are 32-bit quantities and are assigned from a single
- cluster-wide counter. In a large or long-lived database, it is
- possible for the counter to wrap around. Hence, it is bad
- practice to assume that OIDs are unique, unless you take steps to
- ensure that this is the case. If you need to identify the rows in
- a table, using a sequence generator is strongly recommended.
- However, OIDs can be used as well, provided that a few additional
- precautions are taken:
-
- <itemizedlist>
- <listitem>
- <para>
- A unique constraint should be created on the OID column of each
- table for which the OID will be used to identify rows. When such
- a unique constraint (or unique index) exists, the system takes
- care not to generate an OID matching an already-existing row.
- (Of course, this is only possible if the table contains fewer
- than 2<superscript>32</superscript> (4 billion) rows, and in practice the
- table size had better be much less than that, or performance
- might suffer.)
- </para>
- </listitem>
- <listitem>
- <para>
- OIDs should never be assumed to be unique across tables; use
- the combination of <structfield>tableoid</structfield> and row OID if you
- need a database-wide identifier.
- </para>
- </listitem>
- <listitem>
- <para>
- Of course, the tables in question must be created <literal>WITH
- OIDS</literal>. As of <productname>PostgreSQL</productname> 8.1,
- <literal>WITHOUT OIDS</literal> is the default.
- </para>
- </listitem>
- </itemizedlist>
- </para>
-
- <para>
Transaction identifiers are also 32-bit quantities. In a
long-lived database it is possible for transaction IDs to wrap
around. This is not a fatal problem given appropriate maintenance
diff --git a/doc/src/sgml/file-fdw.sgml b/doc/src/sgml/file-fdw.sgml
index 955a13ab7d9..19be824b039 100644
--- a/doc/src/sgml/file-fdw.sgml
+++ b/doc/src/sgml/file-fdw.sgml
@@ -174,9 +174,8 @@
</variablelist>
<para>
- <command>COPY</command>'s <literal>OIDS</literal> and
- <literal>FORCE_QUOTE</literal> options are currently not supported by
- <literal>file_fdw</literal>.
+ <command>COPY</command>'s <literal>FORCE_QUOTE</literal> options is
+ currently not supported by <literal>file_fdw</literal>.
</para>
<para>
diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
index beb7e03bbcf..60b0c72ff32 100644
--- a/doc/src/sgml/plpgsql.sgml
+++ b/doc/src/sgml/plpgsql.sgml
@@ -1486,14 +1486,6 @@ GET DIAGNOSTICS integer_var = ROW_COUNT;
recent <acronym>SQL</acronym> command</entry>
</row>
<row>
- <entry><varname>RESULT_OID</varname></entry>
- <entry><type>oid</type></entry>
- <entry>the OID of the last row inserted by the most
- recent <acronym>SQL</acronym> command (only useful after
- an <command>INSERT</command> command into a table having
- OIDs)</entry>
- </row>
- <row>
<entry><literal>PG_CONTEXT</literal></entry>
<entry><type>text</type></entry>
<entry>line(s) of text describing the current call stack
diff --git a/doc/src/sgml/pltcl.sgml b/doc/src/sgml/pltcl.sgml
index 4dd6fe434fa..7ff828de700 100644
--- a/doc/src/sgml/pltcl.sgml
+++ b/doc/src/sgml/pltcl.sgml
@@ -471,24 +471,6 @@ $$ LANGUAGE pltcl;
</varlistentry>
<varlistentry>
- <term>
- <function>spi_lastoid</function>
- <indexterm>
- <primary>spi_lastoid</primary>
- <secondary>in PL/Tcl</secondary>
- </indexterm>
- </term>
- <listitem>
- <para>
- Returns the OID of the row inserted by the last
- <function>spi_exec</function> or <function>spi_execp</function>, if the
- command was a single-row <command>INSERT</command> and the modified
- table contained OIDs. (If not, you get zero.)
- </para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
<term><function>subtransaction</function> <replaceable>command</replaceable></term>
<listitem>
<para>
diff --git a/doc/src/sgml/protocol.sgml b/doc/src/sgml/protocol.sgml
index f0b21452084..9f7fb0c1d04 100644
--- a/doc/src/sgml/protocol.sgml
+++ b/doc/src/sgml/protocol.sgml
@@ -3837,10 +3837,11 @@ CommandComplete (B)
<literal>INSERT <replaceable>oid</replaceable>
<replaceable>rows</replaceable></literal>, where
<replaceable>rows</replaceable> is the number of rows
- inserted. <replaceable>oid</replaceable> is the object ID
- of the inserted row if <replaceable>rows</replaceable> is 1
- and the target table has OIDs;
- otherwise <replaceable>oid</replaceable> is 0.
+ inserted. <replaceable>oid</replaceable> used to be the object ID
+ of the inserted row if <replaceable>rows</replaceable> was 1
+ and the target table had OIDs, but OIDs system columns are
+ not supported anymore; therefore <replaceable>oid</replaceable>
+ is always 0.
</para>
<para>
diff --git a/doc/src/sgml/ref/alter_foreign_table.sgml b/doc/src/sgml/ref/alter_foreign_table.sgml
index f266be0c37b..b27eb6f2aae 100644
--- a/doc/src/sgml/ref/alter_foreign_table.sgml
+++ b/doc/src/sgml/ref/alter_foreign_table.sgml
@@ -50,7 +50,6 @@ ALTER FOREIGN TABLE [ IF EXISTS ] <replaceable class="parameter">name</replaceab
ENABLE TRIGGER [ <replaceable class="parameter">trigger_name</replaceable> | ALL | USER ]
ENABLE REPLICA TRIGGER <replaceable class="parameter">trigger_name</replaceable>
ENABLE ALWAYS TRIGGER <replaceable class="parameter">trigger_name</replaceable>
- SET WITH OIDS
SET WITHOUT OIDS
INHERIT <replaceable class="parameter">parent_table</replaceable>
NO INHERIT <replaceable class="parameter">parent_table</replaceable>
@@ -224,33 +223,12 @@ ALTER FOREIGN TABLE [ IF EXISTS ] <replaceable class="parameter">name</replaceab
</varlistentry>
<varlistentry>
- <term><literal>SET WITH OIDS</literal></term>
- <listitem>
- <para>
- This form adds an <literal>oid</literal> system column to the
- table (see <xref linkend="ddl-system-columns"/>).
- It does nothing if the table already has OIDs.
- Unless the table's foreign-data wrapper supports OIDs, this column
- will simply read as zeroes.
- </para>
-
- <para>
- Note that this is not equivalent to <literal>ADD COLUMN oid oid</literal>;
- that would add a normal column that happened to be named
- <literal>oid</literal>, not a system column.
- </para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
<term><literal>SET WITHOUT OIDS</literal></term>
<listitem>
<para>
- This form removes the <literal>oid</literal> system column from the
- table. This is exactly equivalent to
- <literal>DROP COLUMN oid RESTRICT</literal>,
- except that it will not complain if there is already no
- <literal>oid</literal> column.
+ Backward compatibility syntax for removing the <literal>oid</literal>
+ system column. As oid system columns cannot be added anymore, this never
+ has an effect.
</para>
</listitem>
</varlistentry>
diff --git a/doc/src/sgml/ref/alter_table.sgml b/doc/src/sgml/ref/alter_table.sgml
index f13a6cd944d..be1647937dc 100644
--- a/doc/src/sgml/ref/alter_table.sgml
+++ b/doc/src/sgml/ref/alter_table.sgml
@@ -72,7 +72,6 @@ ALTER TABLE [ IF EXISTS ] <replaceable class="parameter">name</replaceable>
NO FORCE ROW LEVEL SECURITY
CLUSTER ON <replaceable class="parameter">index_name</replaceable>
SET WITHOUT CLUSTER
- SET WITH OIDS
SET WITHOUT OIDS
SET TABLESPACE <replaceable class="parameter">new_tablespace</replaceable>
SET { LOGGED | UNLOGGED }
@@ -614,31 +613,12 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
</varlistentry>
<varlistentry>
- <term><literal>SET WITH OIDS</literal></term>
- <listitem>
- <para>
- This form adds an <literal>oid</literal> system column to the
- table (see <xref linkend="ddl-system-columns"/>).
- It does nothing if the table already has OIDs.
- </para>
-
- <para>
- Note that this is not equivalent to <literal>ADD COLUMN oid oid</literal>;
- that would add a normal column that happened to be named
- <literal>oid</literal>, not a system column.
- </para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
<term><literal>SET WITHOUT OIDS</literal></term>
<listitem>
<para>
- This form removes the <literal>oid</literal> system column from the
- table. This is exactly equivalent to
- <literal>DROP COLUMN oid RESTRICT</literal>,
- except that it will not complain if there is already no
- <literal>oid</literal> column.
+ Backward compatibility syntax for removing the <literal>oid</literal>
+ system column. As oid system columns cannot be added anymore, this never
+ has an effect.
</para>
</listitem>
</varlistentry>
@@ -704,17 +684,6 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
<varname>effective_io_concurrency</varname>, <varname>parallel_workers</varname>, <varname>seq_page_cost</varname>,
<varname>random_page_cost</varname>, <varname>n_distinct</varname> and <varname>n_distinct_inherited</varname>.
</para>
-
- <note>
- <para>
- While <command>CREATE TABLE</command> allows <literal>OIDS</literal> to be specified
- in the <literal>WITH (<replaceable
- class="parameter">storage_parameter</replaceable>)</literal> syntax,
- <command>ALTER TABLE</command> does not treat <literal>OIDS</literal> as a
- storage parameter. Instead use the <literal>SET WITH OIDS</literal>
- and <literal>SET WITHOUT OIDS</literal> forms to change OID status.
- </para>
- </note>
</listitem>
</varlistentry>
diff --git a/doc/src/sgml/ref/copy.sgml b/doc/src/sgml/ref/copy.sgml
index 9f3c85bf7f9..411941ed31f 100644
--- a/doc/src/sgml/ref/copy.sgml
+++ b/doc/src/sgml/ref/copy.sgml
@@ -33,7 +33,6 @@ COPY { <replaceable class="parameter">table_name</replaceable> [ ( <replaceable
<phrase>where <replaceable class="parameter">option</replaceable> can be one of:</phrase>
FORMAT <replaceable class="parameter">format_name</replaceable>
- OIDS [ <replaceable class="parameter">boolean</replaceable> ]
FREEZE [ <replaceable class="parameter">boolean</replaceable> ]
DELIMITER '<replaceable class="parameter">delimiter_character</replaceable>'
NULL '<replaceable class="parameter">null_string</replaceable>'
@@ -204,18 +203,6 @@ COPY { <replaceable class="parameter">table_name</replaceable> [ ( <replaceable
</varlistentry>
<varlistentry>
- <term><literal>OIDS</literal></term>
- <listitem>
- <para>
- Specifies copying the OID for each row. (An error is raised if
- <literal>OIDS</literal> is specified for a table that does not
- have OIDs, or in the case of copying a <replaceable
- class="parameter">query</replaceable>.)
- </para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
<term><literal>FREEZE</literal></term>
<listitem>
<para>
@@ -549,8 +536,6 @@ COPY <replaceable class="parameter">count</replaceable>
place of columns that are null.
<command>COPY FROM</command> will raise an error if any line of the
input file contains more or fewer columns than are expected.
- If <literal>OIDS</literal> is specified, the OID is read or written as the first column,
- preceding the user data columns.
</para>
<para>
@@ -824,7 +809,9 @@ only one flag bit is defined, and the rest must be zero:
<term>Bit 16</term>
<listitem>
<para>
- if 1, OIDs are included in the data; if 0, not
+ If 1, OIDs are included in the data; if 0, not. Oid system columns
+ are not supported in <productname>PostgreSQL</productname>
+ anymore, but the format still contains the indicator.
</para>
</listitem>
</varlistentry>
@@ -895,10 +882,9 @@ distribution).
<para>
If OIDs are included in the file, the OID field immediately follows the
-field-count word. It is a normal field except that it's not included
-in the field-count. In particular it has a length word &mdash; this will allow
-handling of 4-byte vs. 8-byte OIDs without too much pain, and will allow
-OIDs to be shown as null if that ever proves desirable.
+field-count word. It is a normal field except that it's not included in the
+field-count. Note that oid system columns are not supported in current
+versions of <productname>PostgreSQL</productname>.
</para>
</refsect3>
@@ -1001,7 +987,6 @@ COPY <replaceable class="parameter">table_name</replaceable> [ ( <replaceable cl
FROM { '<replaceable class="parameter">filename</replaceable>' | STDIN }
[ [ WITH ]
[ BINARY ]
- [ OIDS ]
[ DELIMITER [ AS ] '<replaceable class="parameter">delimiter</replaceable>' ]
[ NULL [ AS ] '<replaceable class="parameter">null string</replaceable>' ]
[ CSV [ HEADER ]
@@ -1013,7 +998,6 @@ COPY { <replaceable class="parameter">table_name</replaceable> [ ( <replaceable
TO { '<replaceable class="parameter">filename</replaceable>' | STDOUT }
[ [ WITH ]
[ BINARY ]
- [ OIDS ]
[ DELIMITER [ AS ] '<replaceable class="parameter">delimiter</replaceable>' ]
[ NULL [ AS ] '<replaceable class="parameter">null string</replaceable>' ]
[ CSV [ HEADER ]
@@ -1032,12 +1016,12 @@ COPY { <replaceable class="parameter">table_name</replaceable> [ ( <replaceable
version 7.3 and is still supported:
<synopsis>
-COPY [ BINARY ] <replaceable class="parameter">table_name</replaceable> [ WITH OIDS ]
+COPY [ BINARY ] <replaceable class="parameter">table_name</replaceable>
FROM { '<replaceable class="parameter">filename</replaceable>' | STDIN }
[ [USING] DELIMITERS '<replaceable class="parameter">delimiter</replaceable>' ]
[ WITH NULL AS '<replaceable class="parameter">null string</replaceable>' ]
-COPY [ BINARY ] <replaceable class="parameter">table_name</replaceable> [ WITH OIDS ]
+COPY [ BINARY ] <replaceable class="parameter">table_name</replaceable>
TO { '<replaceable class="parameter">filename</replaceable>' | STDOUT }
[ [USING] DELIMITERS '<replaceable class="parameter">delimiter</replaceable>' ]
[ WITH NULL AS '<replaceable class="parameter">null string</replaceable>' ]
diff --git a/doc/src/sgml/ref/create_materialized_view.sgml b/doc/src/sgml/ref/create_materialized_view.sgml
index eed4273c4b4..7f31ab4d26d 100644
--- a/doc/src/sgml/ref/create_materialized_view.sgml
+++ b/doc/src/sgml/ref/create_materialized_view.sgml
@@ -45,8 +45,7 @@ CREATE MATERIALIZED VIEW [ IF NOT EXISTS ] <replaceable>table_name</replaceable>
<command>CREATE TABLE AS</command>, except that it also remembers the query used
to initialize the view, so that it can be refreshed later upon demand.
A materialized view has many of the same properties as a table, but there
- is no support for temporary materialized views or automatic generation of
- OIDs.
+ is no support for temporary materialized views.
</para>
</refsect1>
@@ -95,7 +94,7 @@ CREATE MATERIALIZED VIEW [ IF NOT EXISTS ] <replaceable>table_name</replaceable>
endterm="sql-createtable-storage-parameters-title"/> for more
information. All parameters supported for <literal>CREATE
TABLE</literal> are also supported for <literal>CREATE MATERIALIZED
- VIEW</literal> with the exception of <literal>OIDS</literal>.
+ VIEW</literal>.
See <xref linkend="sql-createtable"/> for more information.
</para>
</listitem>
diff --git a/doc/src/sgml/ref/create_table.sgml b/doc/src/sgml/ref/create_table.sgml
index 4b9c8a78017..50d55970020 100644
--- a/doc/src/sgml/ref/create_table.sgml
+++ b/doc/src/sgml/ref/create_table.sgml
@@ -29,7 +29,7 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI
] )
[ INHERITS ( <replaceable>parent_table</replaceable> [, ... ] ) ]
[ PARTITION BY { RANGE | LIST | HASH } ( { <replaceable class="parameter">column_name</replaceable> | ( <replaceable class="parameter">expression</replaceable> ) } [ COLLATE <replaceable class="parameter">collation</replaceable> ] [ <replaceable class="parameter">opclass</replaceable> ] [, ... ] ) ]
-[ WITH ( <replaceable class="parameter">storage_parameter</replaceable> [= <replaceable class="parameter">value</replaceable>] [, ... ] ) | WITH OIDS | WITHOUT OIDS ]
+[ WITH ( <replaceable class="parameter">storage_parameter</replaceable> [= <replaceable class="parameter">value</replaceable>] [, ... ] ) | WITHOUT OIDS ]
[ ON COMMIT { PRESERVE ROWS | DELETE ROWS | DROP } ]
[ TABLESPACE <replaceable class="parameter">tablespace_name</replaceable> ]
@@ -40,7 +40,7 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI
[, ... ]
) ]
[ PARTITION BY { RANGE | LIST | HASH } ( { <replaceable class="parameter">column_name</replaceable> | ( <replaceable class="parameter">expression</replaceable> ) } [ COLLATE <replaceable class="parameter">collation</replaceable> ] [ <replaceable class="parameter">opclass</replaceable> ] [, ... ] ) ]
-[ WITH ( <replaceable class="parameter">storage_parameter</replaceable> [= <replaceable class="parameter">value</replaceable>] [, ... ] ) | WITH OIDS | WITHOUT OIDS ]
+[ WITH ( <replaceable class="parameter">storage_parameter</replaceable> [= <replaceable class="parameter">value</replaceable>] [, ... ] ) | WITHOUT OIDS ]
[ ON COMMIT { PRESERVE ROWS | DELETE ROWS | DROP } ]
[ TABLESPACE <replaceable class="parameter">tablespace_name</replaceable> ]
@@ -51,7 +51,7 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI
[, ... ]
) ] { FOR VALUES <replaceable class="parameter">partition_bound_spec</replaceable> | DEFAULT }
[ PARTITION BY { RANGE | LIST | HASH } ( { <replaceable class="parameter">column_name</replaceable> | ( <replaceable class="parameter">expression</replaceable> ) } [ COLLATE <replaceable class="parameter">collation</replaceable> ] [ <replaceable class="parameter">opclass</replaceable> ] [, ... ] ) ]
-[ WITH ( <replaceable class="parameter">storage_parameter</replaceable> [= <replaceable class="parameter">value</replaceable>] [, ... ] ) | WITH OIDS | WITHOUT OIDS ]
+[ WITH ( <replaceable class="parameter">storage_parameter</replaceable> [= <replaceable class="parameter">value</replaceable>] [, ... ] ) | WITHOUT OIDS ]
[ ON COMMIT { PRESERVE ROWS | DELETE ROWS | DROP } ]
[ TABLESPACE <replaceable class="parameter">tablespace_name</replaceable> ]
@@ -531,17 +531,13 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
<para>
A partition must have the same column names and types as the partitioned
- table to which it belongs. If the parent is specified <literal>WITH
- OIDS</literal> then all partitions must have OIDs; the parent's OID
- column will be inherited by all partitions just like any other column.
- Modifications to the column names or types of a partitioned table, or
- the addition or removal of an OID column, will automatically propagate
- to all partitions. <literal>CHECK</literal> constraints will be inherited
- automatically by every partition, but an individual partition may specify
- additional <literal>CHECK</literal> constraints; additional constraints with
- the same name and condition as in the parent will be merged with the
- parent constraint. Defaults may be specified separately for each
- partition.
+ table to which it belongs. Modifications to the column names or types of
+ a partitioned table will automatically propagate to all partitions.
+ <literal>CHECK</literal> constraints will be inherited automatically by
+ every partition, but an individual partition may specify additional
+ <literal>CHECK</literal> constraints; additional constraints with the
+ same name and condition as in the parent will be merged with the parent
+ constraint. Defaults may be specified separately for each partition.
</para>
<para>
@@ -1145,46 +1141,21 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
This clause specifies optional storage parameters for a table or index;
see <xref linkend="sql-createtable-storage-parameters"
endterm="sql-createtable-storage-parameters-title"/> for more
- information. The <literal>WITH</literal> clause for a
- table can also include <literal>OIDS=TRUE</literal> (or just <literal>OIDS</literal>)
- to specify that rows of the new table
- should have OIDs (object identifiers) assigned to them, or
- <literal>OIDS=FALSE</literal> to specify that the rows should not have OIDs.
- If <literal>OIDS</literal> is not specified, the default setting depends upon
- the <xref linkend="guc-default-with-oids"/> configuration parameter.
- (If the new table inherits from any tables that have OIDs, then
- <literal>OIDS=TRUE</literal> is forced even if the command says
- <literal>OIDS=FALSE</literal>.)
- </para>
-
- <para>
- If <literal>OIDS=FALSE</literal> is specified or implied, the new
- table does not store OIDs and no OID will be assigned for a row inserted
- into it. This is generally considered worthwhile, since it
- will reduce OID consumption and thereby postpone the wraparound
- of the 32-bit OID counter. Once the counter wraps around, OIDs
- can no longer be assumed to be unique, which makes them
- considerably less useful. In addition, excluding OIDs from a
- table reduces the space required to store the table on disk by
- 4 bytes per row (on most machines), slightly improving performance.
- </para>
-
- <para>
- To remove OIDs from a table after it has been created, use <xref
- linkend="sql-altertable"/>.
+ information. For backward-compatibility the <literal>WITH</literal>
+ clause for a table can also include <literal>OIDS=FALSE</literal> to
+ specify that rows of the new table should not contain OIDs (object
+ identifiers), <literal>OIDS=TRUE</literal> is not supported anymore.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term><literal>WITH OIDS</literal></term>
<term><literal>WITHOUT OIDS</literal></term>
<listitem>
<para>
- These are obsolescent syntaxes equivalent to <literal>WITH (OIDS)</literal>
- and <literal>WITH (OIDS=FALSE)</literal>, respectively. If you wish to give
- both an <literal>OIDS</literal> setting and storage parameters, you must use
- the <literal>WITH ( ... )</literal> syntax; see above.
+ This is backward-compatible syntax for declaring a table
+ <literal>WITHOUT OIDS</literal>, creating a table <literal>WITH
+ OIDS</literal> is not supported anymore.
</para>
</listitem>
</varlistentry>
@@ -1528,29 +1499,6 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
<refsect1 id="sql-createtable-notes">
<title>Notes</title>
-
- <para>
- Using OIDs in new applications is not recommended: where
- possible, using an identity column or other sequence
- generator as the table's primary key is preferred. However, if
- your application does make use of OIDs to identify specific
- rows of a table, it is recommended to create a unique constraint
- on the <structfield>oid</structfield> column of that table, to ensure that
- OIDs in the table will indeed uniquely identify rows even after
- counter wraparound. Avoid assuming that OIDs are unique across
- tables; if you need a database-wide unique identifier, use the
- combination of <structfield>tableoid</structfield> and row OID for the
- purpose.
- </para>
-
- <tip>
- <para>
- The use of <literal>OIDS=FALSE</literal> is not recommended
- for tables with no primary key, since without either an OID or a
- unique data key, it is difficult to identify specific rows.
- </para>
- </tip>
-
<para>
<productname>PostgreSQL</productname> automatically creates an
index for each unique constraint and primary key constraint to
@@ -2089,7 +2037,7 @@ CREATE TABLE cities_partdef
<para>
The <literal>WITH</literal> clause is a <productname>PostgreSQL</productname>
- extension; neither storage parameters nor OIDs are in the standard.
+ extension; storage parameters are not in the standard.
</para>
</refsect2>
diff --git a/doc/src/sgml/ref/create_table_as.sgml b/doc/src/sgml/ref/create_table_as.sgml
index 527138e7872..679e8f521ed 100644
--- a/doc/src/sgml/ref/create_table_as.sgml
+++ b/doc/src/sgml/ref/create_table_as.sgml
@@ -23,7 +23,7 @@ PostgreSQL documentation
<synopsis>
CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXISTS ] <replaceable>table_name</replaceable>
[ (<replaceable>column_name</replaceable> [, ...] ) ]
- [ WITH ( <replaceable class="parameter">storage_parameter</replaceable> [= <replaceable class="parameter">value</replaceable>] [, ... ] ) | WITH OIDS | WITHOUT OIDS ]
+ [ WITH ( <replaceable class="parameter">storage_parameter</replaceable> [= <replaceable class="parameter">value</replaceable>] [, ... ] ) | WITHOUT OIDS ]
[ ON COMMIT { PRESERVE ROWS | DELETE ROWS | DROP } ]
[ TABLESPACE <replaceable class="parameter">tablespace_name</replaceable> ]
AS <replaceable>query</replaceable>
@@ -127,25 +127,22 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI
This clause specifies optional storage parameters for the new table;
see <xref linkend="sql-createtable-storage-parameters"
endterm="sql-createtable-storage-parameters-title"/> for more
- information. The <literal>WITH</literal> clause
- can also include <literal>OIDS=TRUE</literal> (or just <literal>OIDS</literal>)
- to specify that rows of the new table
- should have OIDs (object identifiers) assigned to them, or
- <literal>OIDS=FALSE</literal> to specify that the rows should not have OIDs.
- See <xref linkend="sql-createtable"/> for more information.
+ information. For backward-compatibility the <literal>WITH</literal>
+ clause for a table can also include <literal>OIDS=FALSE</literal> to
+ specify that rows of the new table should contain no OIDs (object
+ identifiers), <literal>OIDS=TRUE</literal> is not supported anymore.
+ OIDs.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term><literal>WITH OIDS</literal></term>
<term><literal>WITHOUT OIDS</literal></term>
<listitem>
<para>
- These are obsolescent syntaxes equivalent to <literal>WITH (OIDS)</literal>
- and <literal>WITH (OIDS=FALSE)</literal>, respectively. If you wish to give
- both an <literal>OIDS</literal> setting and storage parameters, you must use
- the <literal>WITH ( ... )</literal> syntax; see above.
+ This is backward-compatible syntax for declaring a table
+ <literal>WITHOUT OIDS</literal>, creating a table <literal>WITH
+ OIDS</literal> is not supported anymore.
</para>
</listitem>
</varlistentry>
@@ -245,14 +242,6 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI
TABLE AS</command> offers a superset of the functionality offered
by <command>SELECT INTO</command>.
</para>
-
- <para>
- The <command>CREATE TABLE AS</command> command allows the user to
- explicitly specify whether OIDs should be included. If the
- presence of OIDs is not explicitly specified,
- the <xref linkend="guc-default-with-oids"/> configuration variable is
- used.
- </para>
</refsect1>
<refsect1>
@@ -281,12 +270,12 @@ CREATE TABLE films2 AS
<para>
Create a new temporary table <literal>films_recent</literal>, consisting of
only recent entries from the table <literal>films</literal>, using a
- prepared statement. The new table has OIDs and will be dropped at commit:
+ prepared statement. The new table will be dropped at commit:
<programlisting>
PREPARE recentfilms(date) AS
SELECT * FROM films WHERE date_prod &gt; $1;
-CREATE TEMP TABLE films_recent WITH (OIDS) ON COMMIT DROP AS
+CREATE TEMP TABLE films_recent ON COMMIT DROP AS
EXECUTE recentfilms('2002-01-01');
</programlisting></para>
</refsect1>
@@ -325,7 +314,7 @@ CREATE TEMP TABLE films_recent WITH (OIDS) ON COMMIT DROP AS
<listitem>
<para>
The <literal>WITH</literal> clause is a <productname>PostgreSQL</productname>
- extension; neither storage parameters nor OIDs are in the standard.
+ extension; storage parameters are not in the standard.
</para>
</listitem>
diff --git a/doc/src/sgml/ref/pg_dump.sgml b/doc/src/sgml/ref/pg_dump.sgml
index b5fa4fb85cc..2015410a421 100644
--- a/doc/src/sgml/ref/pg_dump.sgml
+++ b/doc/src/sgml/ref/pg_dump.sgml
@@ -439,20 +439,6 @@ PostgreSQL documentation
</varlistentry>
<varlistentry>
- <term><option>-o</option></term>
- <term><option>--oids</option></term>
- <listitem>
- <para>
- Dump object identifiers (<acronym>OID</acronym>s) as part of the
- data for every table. Use this option if your application references
- the <acronym>OID</acronym>
- columns in some way (e.g., in a foreign key constraint).
- Otherwise, this option should not be used.
- </para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
<term><option>-O</option></term>
<term><option>--no-owner</option></term>
<listitem>
diff --git a/doc/src/sgml/ref/select_into.sgml b/doc/src/sgml/ref/select_into.sgml
index 6c1a25f5ed5..462e3723819 100644
--- a/doc/src/sgml/ref/select_into.sgml
+++ b/doc/src/sgml/ref/select_into.sgml
@@ -104,13 +104,6 @@ SELECT [ ALL | DISTINCT [ ON ( <replaceable class="parameter">expression</replac
<command>CREATE TABLE AS</command> offers a superset of the
functionality provided by <command>SELECT INTO</command>.
</para>
-
- <para>
- To add OIDs to the table created by <command>SELECT INTO</command>,
- enable the <xref linkend="guc-default-with-oids"/> configuration
- variable. Alternatively, <command>CREATE TABLE AS</command> can be
- used with the <literal>WITH OIDS</literal> clause.
- </para>
</refsect1>
<refsect1>
diff --git a/doc/src/sgml/release-9.1.sgml b/doc/src/sgml/release-9.1.sgml
index e6ce80032fd..3407d8ad739 100644
--- a/doc/src/sgml/release-9.1.sgml
+++ b/doc/src/sgml/release-9.1.sgml
@@ -3654,7 +3654,7 @@ Branch: REL9_0_STABLE [9d6af7367] 2015-08-15 11:02:34 -0400
<listitem>
<para>
Prevent foreign tables from being created with OIDS
- when <xref linkend="guc-default-with-oids"/> is true
+ when <literal>default_with_oids"</literal> is true
(Etsuro Fujita)
</para>
</listitem>
diff --git a/doc/src/sgml/release-9.2.sgml b/doc/src/sgml/release-9.2.sgml
index 3494ddb5cef..1e5f4e04c33 100644
--- a/doc/src/sgml/release-9.2.sgml
+++ b/doc/src/sgml/release-9.2.sgml
@@ -5650,7 +5650,7 @@ Branch: REL9_2_STABLE [6b700301c] 2015-02-17 16:03:00 +0100
<listitem>
<para>
Prevent foreign tables from being created with OIDS
- when <xref linkend="guc-default-with-oids"/> is true
+ when <literal>default_with_oids"</literal> is true
(Etsuro Fujita)
</para>
</listitem>
diff --git a/doc/src/sgml/release-9.3.sgml b/doc/src/sgml/release-9.3.sgml
index 0c1498015ba..23868d65d8e 100644
--- a/doc/src/sgml/release-9.3.sgml
+++ b/doc/src/sgml/release-9.3.sgml
@@ -9237,7 +9237,7 @@ Branch: REL9_1_STABLE [dd1a5b09b] 2014-06-24 13:30:41 +0300
<listitem>
<para>
Prevent foreign tables from being created with OIDS
- when <xref linkend="guc-default-with-oids"/> is true
+ when <literal>default_with_oids"</literal> is true
(Etsuro Fujita)
</para>
</listitem>