Add new reference pages. This completes the first cut at a full set
for SQL commands.
This commit is contained in:
Thomas G. Lockhart
parent
202751921d
commit
b6bdc43522
@ -1,8 +1,8 @@
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<chapter Id="sql-commands">
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<title>Commands</title>
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<Chapter>
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<Title>Commands</Title>
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<para>
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</para>
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<Para>
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</Para>
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&alterTable;
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&alterUser;
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@ -26,7 +26,19 @@
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&createView;
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&declare;
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&delete;
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&dropAggregate;
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&dropDatabase;
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&dropFunction;
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&dropIndex;
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&dropLanguage;
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&dropOperator;
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&dropRule;
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&dropSequence;
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&dropTable;
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&dropTrigger;
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&dropType
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&dropUser;
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&dropView;
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&explain;
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&fetch;
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&grant;
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@ -44,7 +56,7 @@
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&show;
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&update;
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</chapter>
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</Chapter>
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<chapter Id="sql-functions">
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<title>SQL Functions</title>
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@ -59,6 +71,7 @@
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</chapter>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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193
doc/src/sgml/ref/drop_aggregate.sgml
Normal file
193
doc/src/sgml/ref/drop_aggregate.sgml
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@ -0,0 +1,193 @@
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<REFENTRY ID="SQL-DROPAGGREGATE">
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<REFMETA>
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<REFENTRYTITLE>
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DROP AGGREGATE
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</REFENTRYTITLE>
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<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
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</REFMETA>
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<REFNAMEDIV>
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<REFNAME>
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DROP AGGREGATE
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</REFNAME>
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<REFPURPOSE>
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Removes the definition of an aggregate function
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</REFPURPOSE>
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<REFSYNOPSISDIV>
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<REFSYNOPSISDIVINFO>
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<DATE>1998-04-15</DATE>
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</REFSYNOPSISDIVINFO>
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<SYNOPSIS>
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DROP AGGREGATE <REPLACEABLE CLASS="PARAMETER">name</REPLACEABLE> <REPLACEABLE CLASS="PARAMETER">type</REPLACEABLE>
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</SYNOPSIS>
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<REFSECT2 ID="R2-SQL-DROPAGGREGATE-1">
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<REFSECT2INFO>
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<DATE>1998-04-15</DATE>
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</REFSECT2INFO>
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<TITLE>
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Inputs
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</TITLE>
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<PARA>
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</PARA>
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<VARIABLELIST>
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<VARLISTENTRY>
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<TERM>
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</TERM>
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<LISTITEM>
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<PARA>
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<VARIABLELIST>
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<VARLISTENTRY>
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<TERM>
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<ReturnValue><replaceable class="parameter">name</replaceable></ReturnValue>
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</TERM>
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<LISTITEM>
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<PARA>
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The name of an existing aggregate function.
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</PARA>
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</LISTITEM>
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</VARLISTENTRY>
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<VARLISTENTRY>
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<TERM>
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<ReturnValue><replaceable class="parameter">type</replaceable></ReturnValue>
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</TERM>
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<LISTITEM>
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<PARA>
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The type of an existing aggregate function.
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(Refer to PostgreSQL User's Guide chapter 4 for
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further information about data types).
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<comment>This should become a cross-reference rather than a
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hard-coded chapter number</comment>
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</PARA>
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</LISTITEM>
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</VARLISTENTRY>
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</variablelist>
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</LISTITEM>
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</VARLISTENTRY>
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</VARIABLELIST>
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</REFSECT2>
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<REFSECT2 ID="R2-SQL-DROPAGGREGATE-2">
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<REFSECT2INFO>
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<DATE>1998-04-15</DATE>
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</REFSECT2INFO>
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<TITLE>
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Outputs
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</TITLE>
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<PARA>
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</PARA>
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<VARIABLELIST>
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<VARLISTENTRY>
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<TERM>
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</TERM>
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<LISTITEM>
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<PARA>
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<VARIABLELIST>
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<VARLISTENTRY>
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<TERM>
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<ReturnValue>DROP</ReturnValue>
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</TERM>
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<LISTITEM>
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<PARA>
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Message returned if the command is successful.
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</PARA>
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</LISTITEM>
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</VARLISTENTRY>
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<VARLISTENTRY>
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<TERM>
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<ReturnValue>WARN RemoveAggregate: aggregate '<replaceable class="parameter">name</replaceable>' for 'type' does not exist</ReturnValue>
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</TERM>
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<LISTITEM>
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<PARA>
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This message occurs if the aggregate function specified does not
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exist in the database.
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</PARA>
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</LISTITEM>
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</VARLISTENTRY>
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</variablelist>
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</LISTITEM>
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</VARLISTENTRY>
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</VARIABLELIST>
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</REFSECT2>
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</REFSYNOPSISDIV>
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<REFSECT1 ID="R1-SQL-DROPAGGREGATE-1">
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<REFSECT1INFO>
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<DATE>1998-04-15</DATE>
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</REFSECT1INFO>
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<TITLE>
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Description
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</TITLE>
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<PARA>
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<command>DROP AGGREGATE</command> will remove all references to an existing
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aggregate definition. To execute this command the current
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user must be the owner of the aggregate.
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</PARA>
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<REFSECT2 ID="R2-SQL-DROPAGGREGATE-3">
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<REFSECT2INFO>
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<DATE>1998-04-15</DATE>
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</REFSECT2INFO>
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<TITLE>
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Notes
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</TITLE>
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<PARA>
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The <command>DROP AGGREGATE</command> statement is a PostgreSQL
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language extension.
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</PARA>
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<PARA>
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Refer to the <command>CREATE AGGREGATE</command> statement to
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create aggregate functions.
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</PARA>
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</REFSECT2>
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</REFSECT1>
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<REFSECT1 ID="R1-SQL-DROPAGGREGATE-2">
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<TITLE>
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Usage
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</TITLE>
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<PARA>
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To remove the <literal>myavg</literal> aggregate for type
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<literal>int4</literal>:
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</PARA>
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<ProgramListing>
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DROP AGGREGATE myavg int4;
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</ProgramListing>
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</REFSECT1>
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<REFSECT1 ID="R1-SQL-DROPAGGREGATE-3">
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<TITLE>
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Compatibility
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</TITLE>
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<PARA>
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</PARA>
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<REFSECT2 ID="R2-SQL-DROPAGGREGATE-4">
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<REFSECT2INFO>
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<DATE>1998-04-15</DATE>
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</REFSECT2INFO>
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<TITLE>
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SQL92
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</TITLE>
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<PARA>
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There is no DROP AGGREGATE statement in SQL92.
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</PARA>
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</refsect2>
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</refsect1>
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</REFENTRY>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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sgml-parent-document:nil
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sgml-default-dtd-file:"../reference.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:"/usr/lib/sgml/catalog"
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sgml-local-ecat-files:nil
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End:
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-->
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174
doc/src/sgml/ref/drop_database.sgml
Normal file
174
doc/src/sgml/ref/drop_database.sgml
Normal file
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<REFENTRY ID="SQL-DROPDATABASE">
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<REFMETA>
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<REFENTRYTITLE>
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DROP DATABASE
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</REFENTRYTITLE>
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<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
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</REFMETA>
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<REFNAMEDIV>
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<REFNAME>
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DROP DATABASE
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</REFNAME>
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<REFPURPOSE>
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Destroys an existing database
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</REFPURPOSE>
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<REFSYNOPSISDIV>
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<REFSYNOPSISDIVINFO>
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<DATE>1998-04-15</DATE>
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</REFSYNOPSISDIVINFO>
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<SYNOPSIS>
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DROP DATABASE <REPLACEABLE CLASS="PARAMETER">name</REPLACEABLE>
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</SYNOPSIS>
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<REFSECT2 ID="R2-SQL-DROPDATABASE-1">
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<REFSECT2INFO>
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<DATE>1998-04-15</DATE>
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</REFSECT2INFO>
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<TITLE>
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Inputs
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</TITLE>
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<PARA>
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</PARA>
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<VARIABLELIST>
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<VARLISTENTRY>
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<TERM>
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</TERM>
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<LISTITEM>
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<PARA>
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<VARIABLELIST>
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<VARLISTENTRY>
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<TERM>
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<ReturnValue><REPLACEABLE CLASS="PARAMETER">name</REPLACEABLE></ReturnValue>
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</TERM>
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<LISTITEM>
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<PARA>
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The name of an existing database to remove.
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</PARA>
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</LISTITEM>
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</VARLISTENTRY>
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</variablelist>
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</LISTITEM>
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</VARLISTENTRY>
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</VARIABLELIST>
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</REFSECT2>
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<REFSECT2 ID="R2-SQL-DROPDATABASE-2">
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<REFSECT2INFO>
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<DATE>1998-04-15</DATE>
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</REFSECT2INFO>
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<TITLE>
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Outputs
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</TITLE>
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<PARA>
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</PARA>
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<VARIABLELIST>
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<VARLISTENTRY>
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<TERM>
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</TERM>
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<LISTITEM>
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<PARA>
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<VARIABLELIST>
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<VARLISTENTRY>
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<TERM>
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<ReturnValue>DESTROYDB</ReturnValue>
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</TERM>
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<LISTITEM>
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<PARA>
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This message is returned if the command is successful.
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</PARA>
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</LISTITEM>
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</VARLISTENTRY>
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<VARLISTENTRY>
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<TERM>
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<ReturnValue>WARN: destroydb: database "<replaceable class="parameter">name</replaceable>" does not exist.</ReturnValue>
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</TERM>
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<LISTITEM>
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<PARA>
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This message occurs if the specified database does not exist.
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</PARA>
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</LISTITEM>
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</VARLISTENTRY>
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</variablelist>
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</LISTITEM>
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</VARLISTENTRY>
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</VARIABLELIST>
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</REFSECT2>
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</REFSYNOPSISDIV>
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<REFSECT1 ID="R1-SQL-DROPDATABASE-1">
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<REFSECT1INFO>
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<DATE>1998-04-15</DATE>
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</REFSECT1INFO>
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<TITLE>
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Description
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</TITLE>
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<PARA>
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<command>DROP DATABASE</command> removes the catalog entries for an existing
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database and deletes the directory containing the data.
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It can only be executed by the database administrator
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(See the <command>CREATE DATABASE</command> command for details).
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</PARA>
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<REFSECT2 ID="R2-SQL-DROPDATABASE-3">
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<REFSECT2INFO>
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<DATE>1998-04-15</DATE>
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</REFSECT2INFO>
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<TITLE>
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Notes
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</TITLE>
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<PARA>
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<warning>
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<para>
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This query should NOT be executed interactively.
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The <command>destroydb</command> script should be used instead.
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</para>
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</warning>
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<comment>Some explanation would be desirable here!</comment>
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</PARA>
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<para>
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DROP DATABASE statement is a PostgreSQL language extension.
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</para>
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<para>
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Refer to the <command>CREATE DATABASE</command> statement for
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information on how to create a database.
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</para>
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</refsect2>
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</REFSECT1>
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<REFSECT1 ID="R1-SQL-DROPDATABASE-3">
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<TITLE>
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Compatibility
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</TITLE>
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<PARA>
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</PARA>
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<REFSECT2 ID="R2-SQL-DROPDATABASE-4">
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<REFSECT2INFO>
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<DATE>1998-04-15</DATE>
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</REFSECT2INFO>
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<TITLE>
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SQL92
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</TITLE>
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<PARA>
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There is no DROP DATABASE statement in SQL92.
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</PARA>
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</refsect2>
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</refsect1>
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</REFENTRY>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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sgml-parent-document:nil
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sgml-default-dtd-file:"../reference.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:"/usr/lib/sgml/catalog"
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sgml-local-ecat-files:nil
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End:
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-->
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177
doc/src/sgml/ref/drop_index.sgml
Normal file
177
doc/src/sgml/ref/drop_index.sgml
Normal file
@ -0,0 +1,177 @@
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<REFENTRY ID="SQL-DROPINDEX">
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<REFMETA>
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<REFENTRYTITLE>
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DROP INDEX
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</REFENTRYTITLE>
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<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
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</REFMETA>
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<REFNAMEDIV>
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<REFNAME>
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DROP INDEX
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</REFNAME>
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<REFPURPOSE>
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Removes an index from a database
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</REFPURPOSE>
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<REFSYNOPSISDIV>
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<REFSYNOPSISDIVINFO>
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<DATE>1998-04-15</DATE>
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</REFSYNOPSISDIVINFO>
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<SYNOPSIS>
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DROP INDEX <REPLACEABLE CLASS="PARAMETER">index_name</REPLACEABLE>
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</SYNOPSIS>
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<REFSECT2 ID="R2-SQL-DROPINDEX-1">
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<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">index_name</REPLACEABLE></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The name of the index to remove.
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||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
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||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
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||||
</REFSECT2>
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||||
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<REFSECT2 ID="R2-SQL-DROPINDEX-2">
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||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Outputs
|
||||
</TITLE>
|
||||
<PARA>
|
||||
</PARA>
|
||||
<VARIABLELIST>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
<VARIABLELIST>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue>DROP</ReturnValue>
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</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The message returned if the index is successfully dropped.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue>ERROR: index "<REPLACEABLE CLASS="PARAMETER">index_name</REPLACEABLE>" nonexistent</ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
This message occurs if it is impossible to drop the index
|
||||
because it does not exist.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
</REFSYNOPSISDIV>
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||||
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||||
<REFSECT1 ID="R1-SQL-DROPINDEX-1">
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<REFSECT1INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT1INFO>
|
||||
<TITLE>
|
||||
Description
|
||||
</TITLE>
|
||||
<PARA>
|
||||
<command>DROP INDEX</command> drops an existing index from the database
|
||||
system. To execute this command you must be the owner of
|
||||
the index.
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPINDEX-3">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Notes
|
||||
</TITLE>
|
||||
<PARA>
|
||||
<command>DROP INDEX</command> is a PostgreSQL language extension.
|
||||
</PARA>
|
||||
<PARA>
|
||||
Refer to the <command>CREATE INDEX</command> statement for
|
||||
inforamtion on how to create indexes.
|
||||
</PARA>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPINDEX-2">
|
||||
<TITLE>
|
||||
Usage
|
||||
</TITLE>
|
||||
<PARA>
|
||||
This command will remove the <literal>title_idx</literal> index:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP INDEX title_idx;
|
||||
</ProgramListing>
|
||||
</REFSECT1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPINDEX-3">
|
||||
<TITLE>
|
||||
Compatibility
|
||||
</TITLE>
|
||||
<PARA>
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPINDEX-4">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
SQL92
|
||||
</TITLE>
|
||||
<PARA>
|
||||
There is no <command>DROP INDEX</command> statement on 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:
|
||||
-->
|
||||
197
doc/src/sgml/ref/drop_language.sgml
Normal file
197
doc/src/sgml/ref/drop_language.sgml
Normal file
@ -0,0 +1,197 @@
|
||||
<REFENTRY ID="SQL-DROPLANGUAGE">
|
||||
<REFMETA>
|
||||
<REFENTRYTITLE>
|
||||
DROP LANGUAGE
|
||||
</REFENTRYTITLE>
|
||||
<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
|
||||
</REFMETA>
|
||||
<REFNAMEDIV>
|
||||
<REFNAME>
|
||||
DROP LANGUAGE
|
||||
</REFNAME>
|
||||
<REFPURPOSE>
|
||||
Removes a user-defined procedural language
|
||||
</REFPURPOSE>
|
||||
<REFSYNOPSISDIV>
|
||||
<REFSYNOPSISDIVINFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSYNOPSISDIVINFO>
|
||||
<SYNOPSIS>
|
||||
DROP PROCEDURAL LANGUAGE '<REPLACEABLE CLASS="PARAMETER">langname</REPLACEABLE>'
|
||||
</SYNOPSIS>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPLANGUAGE-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">langname</REPLACEABLE></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The name of an existing language.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPLANGUAGE-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>
|
||||
This message is returned if the language is successfully dropped.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue>
|
||||
ERROR: Language "<replaceable class="parameter">langname</replaceable>" doesn't exist</ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
This message occurs if the language
|
||||
"<replaceable class="parameter">langname</replaceable>" is
|
||||
not found.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
</REFSYNOPSISDIV>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPLANGUAGE-1">
|
||||
<REFSECT1INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT1INFO>
|
||||
<TITLE>
|
||||
Description
|
||||
</TITLE>
|
||||
<PARA>
|
||||
<command>DROP PROCEDURAL LANGUAGE</command> will remove the definition
|
||||
of the previously registered procedural language with the name
|
||||
'<replaceable class="parameter">langname</replaceable>'.
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPLANGUAGE-3">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Notes
|
||||
</TITLE>
|
||||
<PARA>
|
||||
The <command>DROP PROCEDURAL LANGUAGE</command> statement is
|
||||
a PostgreSQL language extension.
|
||||
</PARA>
|
||||
<PARA>
|
||||
Refer to the <command>CREATE PROCEDURAL LANGUAGE</command> statement
|
||||
for information on how to create procedural languages.
|
||||
</PARA>
|
||||
</refsect2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPLANGUAGE-4">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Bugs
|
||||
</TITLE>
|
||||
<PARA>
|
||||
No checks are made if functions or trigger procedures registered
|
||||
in this language still exist. To re-enable them without having
|
||||
to drop and recreate all the functions, the pg_proc's prolang
|
||||
attribute of the functions must be adjusted to the new object
|
||||
ID of the recreated pg_language entry for the PL.
|
||||
</PARA>
|
||||
</REFSECT2>
|
||||
</refsect1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPLANGUAGE-2">
|
||||
<TITLE>
|
||||
Usage
|
||||
</TITLE>
|
||||
<PARA>
|
||||
This command removes the PL/Sample language:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP PROCEDURAL LANGUAGE 'plsample'
|
||||
</ProgramListing>
|
||||
</REFSECT1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPLANGUAGE-3">
|
||||
<TITLE>
|
||||
Compatibility
|
||||
</TITLE>
|
||||
<PARA>
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPLANGUAGE-5">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
SQL92
|
||||
</TITLE>
|
||||
<PARA>
|
||||
There is no DROP PROCEDURAL LANGUAGE statement on 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:
|
||||
-->
|
||||
209
doc/src/sgml/ref/drop_operator.sgml
Normal file
209
doc/src/sgml/ref/drop_operator.sgml
Normal file
@ -0,0 +1,209 @@
|
||||
<REFENTRY ID="SQL-DROPOPERATOR">
|
||||
<REFMETA>
|
||||
<REFENTRYTITLE>
|
||||
DROP OPERATOR
|
||||
</REFENTRYTITLE>
|
||||
<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
|
||||
</REFMETA>
|
||||
<REFNAMEDIV>
|
||||
<REFNAME>
|
||||
DROP OPERATOR
|
||||
</REFNAME>
|
||||
<REFPURPOSE>
|
||||
Removes an operator from the database
|
||||
</REFPURPOSE>
|
||||
|
||||
|
||||
<REFSYNOPSISDIV>
|
||||
<REFSYNOPSISDIVINFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSYNOPSISDIVINFO>
|
||||
<SYNOPSIS>
|
||||
DROP OPERATOR <REPLACEABLE CLASS="PARAMETER">id</REPLACEABLE> ( <REPLACEABLE CLASS="PARAMETER">type</REPLACEABLE> | NONE [,...] );
|
||||
</SYNOPSIS>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPOPERATOR-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">id</replaceable></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The identifier of an existing operator.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue><replaceable class="parameter">type</replaceable></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The type of function parameters.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPOPERATOR-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 command is successful.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue>ERROR: RemoveOperator: ... does not exist</ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
This message occurs if the operator specified doesn't exist.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
</REFSYNOPSISDIV>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPOPERATOR-1">
|
||||
<REFSECT1INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT1INFO>
|
||||
<TITLE>
|
||||
Description
|
||||
</TITLE>
|
||||
<PARA>
|
||||
The DROP OPERATOR statement drops an existing operator from the
|
||||
database.
|
||||
To execute this command you must be the owner of the operator.
|
||||
</PARA>
|
||||
<PARA>
|
||||
The left or right type of a left or right unary
|
||||
operator, respectively, may be specified as NONE.
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPOPERATOR-3">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Notes
|
||||
</TITLE>
|
||||
<PARA>
|
||||
The <command>DROP OPERATOR</command> statement is a PostgreSQL
|
||||
language extension.
|
||||
</PARA>
|
||||
<PARA>
|
||||
Refer to the <command>CREATE OPERATOR</command> statement for
|
||||
information on how to create operators.
|
||||
</PARA>
|
||||
<PARA>
|
||||
It is the user's responsibility to remove any access methods,
|
||||
operator classes, and so on, that rely on the deleted operator.
|
||||
</PARA>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPOPERATOR-2">
|
||||
<TITLE>
|
||||
Usage
|
||||
</TITLE>
|
||||
<PARA>
|
||||
Remove power operator <literal>a^n</literal> for <literal>int4</literal>:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP OPERATOR ^ (int4, int4);
|
||||
</ProgramListing>
|
||||
<PARA>
|
||||
Remove left unary operator <literal>!a</literal> for booleans:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP OPERATOR ! (none, bool);
|
||||
</ProgramListing>
|
||||
<PARA>
|
||||
Remove right unary factorial operator <literal>a!</literal> for
|
||||
<literal>int4</literal>:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP OPERATOR ! (int4, none);
|
||||
</ProgramListing>
|
||||
</REFSECT1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPOPERATOR-3">
|
||||
<TITLE>
|
||||
Compatibility
|
||||
</TITLE>
|
||||
<PARA>
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPOPERATOR-4">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
SQL92
|
||||
</TITLE>
|
||||
<PARA>
|
||||
There is no DROP OPERATOR 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:
|
||||
-->
|
||||
191
doc/src/sgml/ref/drop_rule.sgml
Normal file
191
doc/src/sgml/ref/drop_rule.sgml
Normal file
@ -0,0 +1,191 @@
|
||||
<REFENTRY ID="SQL-DROPRULE">
|
||||
<REFMETA>
|
||||
<REFENTRYTITLE>
|
||||
DROP RULE
|
||||
</REFENTRYTITLE>
|
||||
<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
|
||||
</REFMETA>
|
||||
<REFNAMEDIV>
|
||||
<REFNAME>
|
||||
DROP RULE
|
||||
</REFNAME>
|
||||
<REFPURPOSE>
|
||||
Removes an existing rule from the database
|
||||
</REFPURPOSE>
|
||||
<REFSYNOPSISDIV>
|
||||
<REFSYNOPSISDIVINFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSYNOPSISDIVINFO>
|
||||
<SYNOPSIS>
|
||||
DROP RULE <REPLACEABLE CLASS="PARAMETER">name</REPLACEABLE>
|
||||
</SYNOPSIS>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPRULE-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">name</replaceable></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The name of an existing rule to drop.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPRULE-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>
|
||||
Message returned if successfully.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue>ERROR: RewriteGetRuleEventRel: rule "<replaceable class="parameter">name</replaceable>" not found</ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
This message occurs if the specified rule does not exist.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
</REFSYNOPSISDIV>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPRULE-1">
|
||||
<REFSECT1INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT1INFO>
|
||||
<TITLE>
|
||||
Description
|
||||
</TITLE>
|
||||
<PARA>
|
||||
<command>DROP RULE</command> drops a rule from the specified PostgreSQL rule
|
||||
system. PostgreSQL will immediately cease enforcing it and
|
||||
will purge its definition from the system catalogs.
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPRULE-3">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Notes
|
||||
</TITLE>
|
||||
<PARA>
|
||||
The <command>DROP RULE</command> statement is a PostgreSQL
|
||||
language extension.
|
||||
</PARA>
|
||||
<PARA>
|
||||
Refer to the <command>CREATE RULE</command> statement for
|
||||
information on how to create rules.
|
||||
</PARA>
|
||||
</refsect2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPRULE-4">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Bugs
|
||||
</TITLE>
|
||||
<PARA>
|
||||
Once a rule is dropped, access to historical information
|
||||
the rule has written may disappear.
|
||||
</PARA>
|
||||
</REFSECT2>
|
||||
</refsect1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPRULE-2">
|
||||
<TITLE>
|
||||
Usage
|
||||
</TITLE>
|
||||
<PARA>
|
||||
To drop the rewrite rule <literal>newrule</literal>:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP RULE newrule
|
||||
</ProgramListing>
|
||||
</REFSECT1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPRULE-3">
|
||||
<TITLE>
|
||||
Compatibility
|
||||
</TITLE>
|
||||
<PARA>
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPRULE-5">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
SQL92
|
||||
</TITLE>
|
||||
<PARA>
|
||||
There is no DROP RULE 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:
|
||||
-->
|
||||
178
doc/src/sgml/ref/drop_sequence.sgml
Normal file
178
doc/src/sgml/ref/drop_sequence.sgml
Normal file
@ -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:
|
||||
-->
|
||||
210
doc/src/sgml/ref/drop_table.sgml
Normal file
210
doc/src/sgml/ref/drop_table.sgml
Normal file
@ -0,0 +1,210 @@
|
||||
<REFENTRY ID="SQL-DROPTABLE">
|
||||
<REFMETA>
|
||||
<REFENTRYTITLE>
|
||||
DROP TABLE
|
||||
</REFENTRYTITLE>
|
||||
<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
|
||||
</REFMETA>
|
||||
<REFNAMEDIV>
|
||||
<REFNAME>
|
||||
DROP TABLE
|
||||
</REFNAME>
|
||||
<REFPURPOSE>
|
||||
Removes existing tables from a database
|
||||
</REFPURPOSE>
|
||||
|
||||
<REFSYNOPSISDIV>
|
||||
<REFSYNOPSISDIVINFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSYNOPSISDIVINFO>
|
||||
<SYNOPSIS>
|
||||
DROP TABLE <REPLACEABLE CLASS="PARAMETER">table</REPLACEABLE> [, ...]
|
||||
</SYNOPSIS>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTABLE-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">table</REPLACEABLE></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The name of an existing table or view to drop.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTABLE-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 command completes successfully.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue> ERROR Relation "<replaceable class="parameter">table</replaceable>" Does Not Exist!</ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
If table/view specified doesn't exist into database.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
</REFSYNOPSISDIV>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPTABLE-1">
|
||||
<REFSECT1INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT1INFO>
|
||||
<TITLE>
|
||||
Description
|
||||
</TITLE>
|
||||
<PARA><command>
|
||||
</command>DROP TABLE removes tables and views from the database.
|
||||
Only its owner may destroy a table or view. A table
|
||||
may be emptied of rows, but not destroyed, by using DELETE.
|
||||
</PARA>
|
||||
<PARA>
|
||||
If a table being destroyed has secondary indices on it,
|
||||
they will be removed first. The removal of just a
|
||||
secondary index will not affect the indexed table.
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTABLE-3">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Notes
|
||||
</TITLE>
|
||||
<PARA>
|
||||
Refer to the <command>CREATE TABLE</command> and
|
||||
<command>ALTER TABLE</command> statements for information on
|
||||
how to create or modify tables.
|
||||
</PARA>
|
||||
</REFSECT2>
|
||||
</refsect1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPTABLE-2">
|
||||
<TITLE>
|
||||
Usage
|
||||
</TITLE>
|
||||
<PARA>
|
||||
To destroy the <literal>films</literal> and
|
||||
<command>distributors</command> tables:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP TABLE films, distributors
|
||||
</ProgramListing>
|
||||
</REFSECT1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPTABLE-3">
|
||||
<TITLE>
|
||||
Compatibility
|
||||
</TITLE>
|
||||
<PARA>
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTABLE-4">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
SQL92
|
||||
</TITLE>
|
||||
<PARA>
|
||||
SQL92 specifies some additional capabilities for DROP TABLE:
|
||||
</PARA>
|
||||
<synopsis>
|
||||
DROP TABLE <replaceable class="parameter">table</replaceable> { RESTRICT | CASCADE }
|
||||
</synopsis>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term>RESTRICT</term>
|
||||
<listitem>
|
||||
<para>
|
||||
Ensures that only a table with no dependent views or
|
||||
integrity constraints can be destroyed.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term>CASCADE</term>
|
||||
<listitem>
|
||||
<para>
|
||||
Any referencing views or integrity constraints
|
||||
will also be dropped.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
<tip>
|
||||
<para>
|
||||
At present, to remove a referenced view you must drop
|
||||
it by hand.
|
||||
</para>
|
||||
</tip>
|
||||
</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:
|
||||
-->
|
||||
207
doc/src/sgml/ref/drop_trigger.sgml
Normal file
207
doc/src/sgml/ref/drop_trigger.sgml
Normal file
@ -0,0 +1,207 @@
|
||||
<REFENTRY ID="SQL-DROPTRIGGER">
|
||||
<REFMETA>
|
||||
<REFENTRYTITLE>
|
||||
DROP TRIGGER
|
||||
</REFENTRYTITLE>
|
||||
<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
|
||||
</REFMETA>
|
||||
<REFNAMEDIV>
|
||||
<REFNAME>
|
||||
DROP TRIGGER
|
||||
</REFNAME>
|
||||
<REFPURPOSE>
|
||||
Removes the definition of a trigger
|
||||
</REFPURPOSE>
|
||||
<REFSYNOPSISDIV>
|
||||
<REFSYNOPSISDIVINFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSYNOPSISDIVINFO>
|
||||
<SYNOPSIS>
|
||||
DROP TRIGGER <REPLACEABLE CLASS="PARAMETER">name</REPLACEABLE> ON <REPLACEABLE CLASS="PARAMETER">table</REPLACEABLE>
|
||||
</SYNOPSIS>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTRIGGER-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">name</REPLACEABLE></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The name of an existing trigger.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue><REPLACEABLE CLASS="PARAMETER">table</REPLACEABLE></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The name of a table.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTRIGGER-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 trigger is successfully dropped.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue>ERROR: DropTrigger: there is no trigger <REPLACEABLE CLASS="PARAMETER">name</REPLACEABLE> on relation "<replaceable class="parameter">table</replaceable>"</ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
This message occurs if the trigger specified does not exist.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
|
||||
</REFSECT2>
|
||||
</REFSYNOPSISDIV>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPTRIGGER-1">
|
||||
<REFSECT1INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT1INFO>
|
||||
<TITLE>
|
||||
Description
|
||||
</TITLE>
|
||||
<PARA>
|
||||
<command>DROP TRIGGER</command> will remove all references to an existing
|
||||
trigger definition. To execute this command the current
|
||||
user must be the owner of the trigger.
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTRIGGER-3">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Notes
|
||||
</TITLE>
|
||||
<PARA>
|
||||
The <command>DROP TRIGGER</command> statement is a PostgreSQL
|
||||
language extension.
|
||||
</PARA>
|
||||
<PARA>
|
||||
Refer to the <command>CREATE TRIGGER</command> statement for
|
||||
information on how to create triggers.
|
||||
</PARA>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPTRIGGER-2">
|
||||
<TITLE>
|
||||
Usage
|
||||
</TITLE>
|
||||
<PARA>
|
||||
Destroy the <literal>if_dist_exists</literal> trigger on table <literal>films</literal>:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP TRIGGER if_dist_exists ON films;
|
||||
</ProgramListing>
|
||||
</REFSECT1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPTRIGGER-3">
|
||||
<TITLE>
|
||||
Compatibility
|
||||
</TITLE>
|
||||
<PARA>
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTRIGGER-4">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
SQL92
|
||||
</TITLE>
|
||||
<PARA>
|
||||
There is no <command>DROP TRIGGER</command> statement in SQL92.
|
||||
</PARA>
|
||||
</refsect2>
|
||||
</refsect1>
|
||||
</REFENTRY>
|
||||
|
||||
<!--
|
||||
<REPLACEABLE CLASS="PARAMETER">
|
||||
</REPLACEABLE>
|
||||
<ReturnValue></ReturnValue>
|
||||
<PARA>
|
||||
</PARA>
|
||||
<VARIABLELIST>
|
||||
<VARLISTENTRY>
|
||||
<TERM>•
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
<PARA>
|
||||
</PARA>
|
||||
-->
|
||||
|
||||
<!-- 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:
|
||||
-->
|
||||
196
doc/src/sgml/ref/drop_type.sgml
Normal file
196
doc/src/sgml/ref/drop_type.sgml
Normal file
@ -0,0 +1,196 @@
|
||||
<REFENTRY ID="SQL-DROPTYPE">
|
||||
<REFMETA>
|
||||
<REFENTRYTITLE>
|
||||
DROP TYPE
|
||||
</REFENTRYTITLE>
|
||||
<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
|
||||
</REFMETA>
|
||||
<REFNAMEDIV>
|
||||
<REFNAME>
|
||||
DROP TYPE
|
||||
</REFNAME>
|
||||
<REFPURPOSE>
|
||||
Removes a user-defined type from the system catalogs
|
||||
</REFPURPOSE>
|
||||
<REFSYNOPSISDIV>
|
||||
<REFSYNOPSISDIVINFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSYNOPSISDIVINFO>
|
||||
<SYNOPSIS>
|
||||
DROP TYPE <REPLACEABLE CLASS="PARAMETER">typename</REPLACEABLE>
|
||||
</SYNOPSIS>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTYPE-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">typename</REPLACEABLE></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The name of an existing type.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTYPE-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 command is successful.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue>ERROR: RemoveType: type '<replaceable class="parameter">typename</replaceable>' does not exist</ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
This message occurs if the specified type is not found.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
</REFSYNOPSISDIV>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPTYPE-1">
|
||||
<REFSECT1INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT1INFO>
|
||||
<TITLE>
|
||||
Description
|
||||
</TITLE>
|
||||
<PARA>
|
||||
<command>DROP TYPE</command> will remove a user type from the
|
||||
system catalogs.
|
||||
</PARA>
|
||||
<PARA>
|
||||
Only the owner of a type can remove it.
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTYPE-3">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Notes
|
||||
</TITLE>
|
||||
<PARA>
|
||||
DROP TYPE statement is a PostgreSQL language extension.
|
||||
</PARA>
|
||||
<PARA>
|
||||
Refer to the <command>CREATE TYPE</command> statement for
|
||||
inforamation on how to create types.
|
||||
</PARA>
|
||||
<PARA>
|
||||
It is the user's responsibility to remove any operators,
|
||||
functions, aggregates, access methods, subtypes, classes,
|
||||
and so on, that use a deleted type.
|
||||
</PARA>
|
||||
</refsect2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTYPE-4">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Bugs
|
||||
</TITLE>
|
||||
<PARA>
|
||||
If a built-in type is removed, the behavior of the backend
|
||||
is unpredictable.
|
||||
</PARA>
|
||||
</refsect2>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPTYPE-2">
|
||||
<TITLE>
|
||||
Usage
|
||||
</TITLE>
|
||||
<PARA>
|
||||
To remove the <literal>box</literal> type:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP TYPE box
|
||||
</ProgramListing>
|
||||
</REFSECT1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPTYPE-3">
|
||||
<TITLE>
|
||||
Compatibility
|
||||
</TITLE>
|
||||
<PARA>
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPTYPE-5">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
SQL3
|
||||
</TITLE>
|
||||
<PARA>
|
||||
DROP TYPE is a SQL3 statement.
|
||||
</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:
|
||||
-->
|
||||
183
doc/src/sgml/ref/drop_user.sgml
Normal file
183
doc/src/sgml/ref/drop_user.sgml
Normal file
@ -0,0 +1,183 @@
|
||||
<REFENTRY ID="SQL-DROPUSER">
|
||||
<REFMETA>
|
||||
<REFENTRYTITLE>
|
||||
DROP USER
|
||||
</REFENTRYTITLE>
|
||||
<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
|
||||
</REFMETA>
|
||||
<REFNAMEDIV>
|
||||
<REFNAME>
|
||||
DROP USER
|
||||
</REFNAME>
|
||||
<REFPURPOSE>
|
||||
Removes an user account information
|
||||
</REFPURPOSE>
|
||||
|
||||
<REFSYNOPSISDIV>
|
||||
<REFSYNOPSISDIVINFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSYNOPSISDIVINFO>
|
||||
<SYNOPSIS>
|
||||
DROP USER <REPLACEABLE CLASS="PARAMETER">username</REPLACEABLE>
|
||||
</SYNOPSIS>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPUSER-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">username</REPLACEABLE></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The name of an existing user.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPUSER-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 user is successfully deleted.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue>ERROR: removeUser: user "<replaceable class="parameter">username</replaceable>" does not exist.</ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
This message occurs if the username is not found.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
</REFSYNOPSISDIV>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPUSER-1">
|
||||
<REFSECT1INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT1INFO>
|
||||
<TITLE>
|
||||
Description
|
||||
</TITLE>
|
||||
<PARA>
|
||||
The <command>DROP USER</command> statement removes the named
|
||||
user from the database,
|
||||
along with any databases owned by the user. It
|
||||
does not remove tables, views, or triggers owned by the
|
||||
named user in databases not owned by the user. This statement
|
||||
can be used in the place of the <command>destroyuser</command>
|
||||
script, regardless of how the user was created.
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPUSER-3">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Notes
|
||||
</TITLE>
|
||||
<PARA>
|
||||
The <command>DROP USER</command> statement is a PostgreSQL
|
||||
language extension.
|
||||
</PARA>
|
||||
<PARA>
|
||||
Refer to the <command>CREATE USER</command> and
|
||||
<command>ALTER USER</command> statements for information on
|
||||
how to create or modify user accounts.
|
||||
</PARA>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPUSER-2">
|
||||
<TITLE>
|
||||
Usage
|
||||
</TITLE>
|
||||
<PARA>
|
||||
To drop a user account:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP USER Jonathan;
|
||||
</ProgramListing>
|
||||
</REFSECT1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPUSER-3">
|
||||
<TITLE>
|
||||
Compatibility
|
||||
</TITLE>
|
||||
<PARA>
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPUSER-4">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
SQL92
|
||||
</TITLE>
|
||||
<PARA>
|
||||
There is no <command>DROP USER</command> statement on 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:
|
||||
-->
|
||||
207
doc/src/sgml/ref/drop_view.sgml
Normal file
207
doc/src/sgml/ref/drop_view.sgml
Normal file
@ -0,0 +1,207 @@
|
||||
<REFENTRY ID="SQL-DROPVIEW">
|
||||
<REFMETA>
|
||||
<REFENTRYTITLE>
|
||||
DROP VIEW
|
||||
</REFENTRYTITLE>
|
||||
<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
|
||||
</REFMETA>
|
||||
<REFNAMEDIV>
|
||||
<REFNAME>
|
||||
DROP VIEW
|
||||
</REFNAME>
|
||||
<REFPURPOSE>
|
||||
Removes an existing view from a database
|
||||
</REFPURPOSE>
|
||||
<REFSYNOPSISDIV>
|
||||
<REFSYNOPSISDIVINFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSYNOPSISDIVINFO>
|
||||
<SYNOPSIS>
|
||||
DROP VIEW <REPLACEABLE CLASS="PARAMETER">view</REPLACEABLE>
|
||||
</SYNOPSIS>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPVIEW-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">view</REPLACEABLE></ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
The name of an existing view to drop.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</VARIABLELIST>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPVIEW-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 command is successful.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
<VARLISTENTRY>
|
||||
<TERM>
|
||||
<ReturnValue>
|
||||
ERROR: RewriteGetRuleEventRel: rule "_RET<REPLACEABLE CLASS="PARAMETER">view</REPLACEABLE>" not found</ReturnValue>
|
||||
</TERM>
|
||||
<LISTITEM>
|
||||
<PARA>
|
||||
This message occurs if the specified view does not exist in
|
||||
the database.
|
||||
</PARA>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</LISTITEM>
|
||||
</VARLISTENTRY>
|
||||
</variablelist>
|
||||
</REFSECT2>
|
||||
</REFSYNOPSISDIV>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPVIEW-1">
|
||||
<REFSECT1INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT1INFO>
|
||||
<TITLE>
|
||||
Description
|
||||
</TITLE>
|
||||
<PARA>
|
||||
<command>DROP VIEW</command> drops an existing view from the database.
|
||||
To execute this command you must be the owner of the
|
||||
view.
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPVIEW-3">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
Notes
|
||||
</TITLE>
|
||||
<PARA>
|
||||
The PostgreSQL <command>DROP TABLE</command> statement also drops views.
|
||||
</PARA>
|
||||
<PARA>
|
||||
Refer to the<command> CREATE VIEW</command> statement for information on how to create views.
|
||||
</PARA>
|
||||
</REFSECT2>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPVIEW-2">
|
||||
<TITLE>
|
||||
Usage
|
||||
</TITLE>
|
||||
<PARA>
|
||||
This command will remove the view called <literal>kinds</literal>:
|
||||
</PARA>
|
||||
<ProgramListing>
|
||||
DROP VIEW kinds
|
||||
</ProgramListing>
|
||||
</REFSECT1>
|
||||
|
||||
<REFSECT1 ID="R1-SQL-DROPVIEW-3">
|
||||
<TITLE>
|
||||
Compatibility
|
||||
</TITLE>
|
||||
<PARA>
|
||||
</PARA>
|
||||
|
||||
<REFSECT2 ID="R2-SQL-DROPVIEW-4">
|
||||
<REFSECT2INFO>
|
||||
<DATE>1998-04-15</DATE>
|
||||
</REFSECT2INFO>
|
||||
<TITLE>
|
||||
SQL92
|
||||
</TITLE>
|
||||
<PARA>
|
||||
SQL92 specifies some additional capabilities for
|
||||
<command>DROP VIEW</command>:
|
||||
</PARA>
|
||||
|
||||
<synopsis>
|
||||
DROP VIEW <replaceable class="parameter">view</replaceable> {RESTRICT | CASCADE}
|
||||
</synopsis>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term>RESTRICT</term>
|
||||
<listitem>
|
||||
<para>
|
||||
Ensures that only a view with no dependent views or
|
||||
integrity constraints can be destroyed.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term>CASCADE</term>
|
||||
<listitem>
|
||||
<para>
|
||||
Any referencing views and integrity constraints
|
||||
will be dropped as well.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
<tip>
|
||||
<para>
|
||||
At present, to remove a referenced view from a PostgreSQL database,
|
||||
you must drop it by hand.
|
||||
</para>
|
||||
</tip>
|
||||
</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:
|
||||
-->
|
||||
Loading…
x
Reference in New Issue
Block a user