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Diffstat (limited to 'doc/src/sgml/ref/drop_sequence.sgml')
| -rw-r--r-- | doc/src/sgml/ref/drop_sequence.sgml | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/drop_sequence.sgml b/doc/src/sgml/ref/drop_sequence.sgml new file mode 100644 index 00000000000..f60a1159c6d --- /dev/null +++ b/doc/src/sgml/ref/drop_sequence.sgml @@ -0,0 +1,178 @@ +<REFENTRY ID="SQL-DROPSEQUENCE"> + <REFMETA> + <REFENTRYTITLE> + DROP SEQUENCE + </REFENTRYTITLE> + <REFMISCINFO>SQL - Language Statements</REFMISCINFO> + </REFMETA> + <REFNAMEDIV> + <REFNAME> + DROP SEQUENCE + </REFNAME> + <REFPURPOSE> + Removes an existing sequence + </REFPURPOSE> + <REFSYNOPSISDIV> + <REFSYNOPSISDIVINFO> + <DATE>1998-04-15</DATE> + </REFSYNOPSISDIVINFO> + <SYNOPSIS> + DROP SEQUENCE <REPLACEABLE CLASS="PARAMETER">seqname</REPLACEABLE> [, ...] + </SYNOPSIS> + + <REFSECT2 ID="R2-SQL-DROPSEQUENCE-1"> + <REFSECT2INFO> + <DATE>1998-04-15</DATE> + </REFSECT2INFO> + <TITLE> + Inputs + </TITLE> + <PARA> + </PARA> + <VARIABLELIST> + <VARLISTENTRY> + <TERM> + </TERM> + <LISTITEM> + <PARA> + <VARIABLELIST> + <VARLISTENTRY> + <TERM> + <ReturnValue><REPLACEABLE CLASS="PARAMETER">seqname</REPLACEABLE></ReturnValue> + </TERM> + <LISTITEM> + <PARA> + The name of a sequence. + </PARA> + </LISTITEM> + </VARLISTENTRY> + </variablelist> + </LISTITEM> + </VARLISTENTRY> + </VARIABLELIST> + </REFSECT2> + + <REFSECT2 ID="R2-SQL-DROPSEQUENCE-2"> + <REFSECT2INFO> + <DATE>1998-04-15</DATE> + </REFSECT2INFO> + <TITLE> + Outputs + </TITLE> + <PARA> + </PARA> + <VARIABLELIST> + <VARLISTENTRY> + <TERM> + </TERM> + <LISTITEM> + <PARA> + <VARIABLELIST> + <VARLISTENTRY> + <TERM> + <ReturnValue>DROP</ReturnValue> + </TERM> + <LISTITEM> + <PARA> + The message returned if the sequence is successfully dropped. + </PARA> + </LISTITEM> + </VARLISTENTRY> + <VARLISTENTRY> + <TERM> + <ReturnValue>WARN: Relation "<replaceable class="parameter">seqname</replaceable>" does not exist.</ReturnValue> + </TERM> + <LISTITEM> + <PARA> + This message occurs if the sequence specified does not exist. + </PARA> + </LISTITEM> + </VARLISTENTRY> + </variablelist> + </LISTITEM> + </VARLISTENTRY> + </VARIABLELIST> + </REFSECT2> + </REFSYNOPSISDIV> + + <REFSECT1 ID="R1-SQL-DROPSEQUENCE-1"> + <REFSECT1INFO> + <DATE>1998-04-15</DATE> + </REFSECT1INFO> + <TITLE> + Description + </TITLE> + <PARA> + <command>DROP SEQUENCE</command> removes sequence number generators from the + data base. With the current implementation of sequences as + special tables it works just like the <command>DROP TABLE</command> + statement. + </PARA> + + <REFSECT2 ID="R2-SQL-DROPSEQUENCE-3"> + <REFSECT2INFO> + <DATE>1998-04-15</DATE> + </REFSECT2INFO> + <TITLE> + Notes + </TITLE> + <PARA> + The <command>DROP SEQUENCE</command> statement is a PostgreSQL + language extension. + </PARA> + <PARA> + Refer to the <command>CREATE SEQUENCE</command> statement for + information on how to create a sequence. + </PARA> + </REFSECT2> + + <REFSECT1 ID="R1-SQL-DROPSEQUENCE-2"> + <TITLE> + Usage + </TITLE> + <PARA> + To remove sequence <literal>serial</literal> from database: + </PARA> + <ProgramListing> + DROP SEQUENCE serial + </ProgramListing> + </REFSECT1> + + <REFSECT1 ID="R1-SQL-DROPSEQUENCE-3"> + <TITLE> + Compatibility + </TITLE> + <PARA> + </PARA> + + <REFSECT2 ID="R2-SQL-DROPSEQUENCE-4"> + <REFSECT2INFO> + <DATE>1998-04-15</DATE> + </REFSECT2INFO> + <TITLE> + SQL92 + </TITLE> + <PARA> + There is no <command>DROP SEQUENCE</command> statement in SQL92. + </PARA> + </refsect2> + </refsect1> +</REFENTRY> + + +<!-- Keep this comment at the end of the file +Local variables: +mode: sgml +sgml-omittag:t +sgml-shorttag:t +sgml-minimize-attributes:nil +sgml-always-quote-attributes:t +sgml-indent-step:1 +sgml-indent-data:t +sgml-parent-document:nil +sgml-default-dtd-file:"../reference.ced" +sgml-exposed-tags:nil +sgml-local-catalogs:"/usr/lib/sgml/catalog" +sgml-local-ecat-files:nil +End: +--> |