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by Martin Pitt
Import upstream version 9.3~beta1 |
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<HTML |
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><HEAD |
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><TITLE |
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>ALTER COLLATION</TITLE |
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NAME="GENERATOR" |
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CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK |
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REL="HOME" |
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1.3.4
by Martin Pitt
Import upstream version 9.3.13 |
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TITLE="PostgreSQL 9.3.13 Documentation" |
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by Martin Pitt
Import upstream version 9.3~beta1 |
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HREF="index.html"><LINK |
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REL="UP" |
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TITLE="SQL Commands" |
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HREF="sql-commands.html"><LINK |
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REL="PREVIOUS" |
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TITLE="ALTER AGGREGATE" |
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HREF="sql-alteraggregate.html"><LINK |
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REL="NEXT" |
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TITLE="ALTER CONVERSION" |
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HREF="sql-alterconversion.html"><LINK |
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REL="STYLESHEET" |
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CONTENT="text/html; charset=ISO-8859-1"><META |
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NAME="creation" |
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1.3.4
by Martin Pitt
Import upstream version 9.3.13 |
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CONTENT="2016-05-09T21:13:26"></HEAD |
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by Martin Pitt
Import upstream version 9.3~beta1 |
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><BODY |
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CLASS="REFENTRY" |
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><DIV |
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CLASS="NAVHEADER" |
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><TABLE |
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SUMMARY="Header navigation table" |
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><A |
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HREF="index.html" |
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1.3.4
by Martin Pitt
Import upstream version 9.3.13 |
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>PostgreSQL 9.3.13 Documentation</A |
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1
by Martin Pitt
Import upstream version 9.3~beta1 |
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></TH |
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></TR |
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><TR |
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><TD |
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WIDTH="10%" |
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ALIGN="left" |
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VALIGN="top" |
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><A |
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TITLE="ALTER AGGREGATE" |
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HREF="sql-alteraggregate.html" |
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ACCESSKEY="P" |
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>Prev</A |
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></TD |
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><TD |
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WIDTH="10%" |
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ALIGN="left" |
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VALIGN="top" |
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><A |
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HREF="sql-commands.html" |
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ACCESSKEY="U" |
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>Up</A |
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></TD |
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><TD |
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WIDTH="60%" |
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ALIGN="center" |
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VALIGN="bottom" |
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></TD |
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><TD |
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WIDTH="20%" |
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ALIGN="right" |
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VALIGN="top" |
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><A |
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TITLE="ALTER CONVERSION" |
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HREF="sql-alterconversion.html" |
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ACCESSKEY="N" |
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>Next</A |
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></TD |
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></TR |
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></TABLE |
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><HR |
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ALIGN="LEFT" |
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WIDTH="100%"></DIV |
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><H1 |
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><A |
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NAME="SQL-ALTERCOLLATION" |
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></A |
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>ALTER COLLATION</H1 |
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><DIV |
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CLASS="REFNAMEDIV" |
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><A |
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1.2.4
by Martin Pitt
Import upstream version 9.3.11 |
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NAME="AEN64358" |
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by Martin Pitt
Import upstream version 9.3~beta1 |
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></A |
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><H2 |
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>Name</H2 |
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>ALTER COLLATION -- change the definition of a collation</DIV |
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><DIV |
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CLASS="REFSYNOPSISDIV" |
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><A |
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1.2.4
by Martin Pitt
Import upstream version 9.3.11 |
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NAME="AEN64363" |
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by Martin Pitt
Import upstream version 9.3~beta1 |
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></A |
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><H2 |
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>Synopsis</H2 |
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><PRE |
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CLASS="SYNOPSIS" |
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>ALTER COLLATION <TT |
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CLASS="REPLACEABLE" |
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><I |
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>name</I |
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></TT |
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> RENAME TO <TT |
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CLASS="REPLACEABLE" |
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><I |
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>new_name</I |
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></TT |
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>
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ALTER COLLATION <TT |
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CLASS="REPLACEABLE" |
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><I |
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>name</I |
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></TT |
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> OWNER TO <TT |
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CLASS="REPLACEABLE" |
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><I |
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>new_owner</I |
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></TT |
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>
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ALTER COLLATION <TT |
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CLASS="REPLACEABLE" |
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><I |
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>name</I |
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></TT |
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> SET SCHEMA <TT |
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CLASS="REPLACEABLE" |
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><I |
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>new_schema</I |
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></TT |
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></PRE |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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1.2.4
by Martin Pitt
Import upstream version 9.3.11 |
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NAME="AEN64371" |
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by Martin Pitt
Import upstream version 9.3~beta1 |
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></A |
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><H2 |
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>Description</H2 |
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><P |
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> <TT |
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CLASS="COMMAND" |
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>ALTER COLLATION</TT |
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> changes the definition of a
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collation. |
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</P |
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><P |
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> You must own the collation to use <TT |
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CLASS="COMMAND" |
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>ALTER COLLATION</TT |
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>.
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To alter the owner, you must also be a direct or indirect member of the new |
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owning role, and that role must have <TT |
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CLASS="LITERAL" |
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>CREATE</TT |
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> privilege on
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the collation's schema. (These restrictions enforce that altering the |
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owner doesn't do anything you couldn't do by dropping and recreating the |
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collation. However, a superuser can alter ownership of any collation |
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anyway.) |
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</P |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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1.2.4
by Martin Pitt
Import upstream version 9.3.11 |
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NAME="AEN64378" |
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1
by Martin Pitt
Import upstream version 9.3~beta1 |
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></A |
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><H2 |
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>Parameters</H2 |
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><P |
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></P |
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><DIV |
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CLASS="VARIABLELIST" |
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><DL |
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><DT |
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><TT |
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CLASS="REPLACEABLE" |
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><I |
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>name</I |
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></TT |
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></DT |
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><DD |
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><P |
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> The name (optionally schema-qualified) of an existing collation.
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</P |
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></DD |
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><DT |
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><TT |
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CLASS="REPLACEABLE" |
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><I |
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>new_name</I |
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></TT |
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></DT |
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><DD |
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><P |
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> The new name of the collation.
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</P |
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></DD |
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><DT |
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><TT |
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CLASS="REPLACEABLE" |
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><I |
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>new_owner</I |
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></TT |
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></DT |
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><DD |
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><P |
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> The new owner of the collation.
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</P |
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></DD |
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><DT |
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><TT |
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CLASS="REPLACEABLE" |
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><I |
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>new_schema</I |
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></TT |
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></DT |
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><DD |
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><P |
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> The new schema for the collation.
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</P |
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></DD |
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></DL |
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></DIV |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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1.2.4
by Martin Pitt
Import upstream version 9.3.11 |
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NAME="AEN64401" |
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1
by Martin Pitt
Import upstream version 9.3~beta1 |
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></A |
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><H2 |
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>Examples</H2 |
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><P |
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> To rename the collation <TT |
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CLASS="LITERAL" |
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>de_DE</TT |
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> to
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<TT |
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CLASS="LITERAL" |
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>german</TT |
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>:
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</P><PRE |
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CLASS="PROGRAMLISTING" |
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>ALTER COLLATION "de_DE" RENAME TO german;</PRE |
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><P> |
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</P |
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><P |
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> To change the owner of the collation <TT |
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CLASS="LITERAL" |
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>en_US</TT |
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> to
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<TT |
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CLASS="LITERAL" |
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>joe</TT |
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>:
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</P><PRE |
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CLASS="PROGRAMLISTING" |
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>ALTER COLLATION "en_US" OWNER TO joe;</PRE |
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><P></P |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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1.2.4
by Martin Pitt
Import upstream version 9.3.11 |
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NAME="AEN64411" |
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1
by Martin Pitt
Import upstream version 9.3~beta1 |
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></A |
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><H2 |
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>Compatibility</H2 |
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><P |
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> There is no <TT |
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CLASS="COMMAND" |
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>ALTER COLLATION</TT |
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> statement in the SQL
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standard. |
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</P |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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1.2.4
by Martin Pitt
Import upstream version 9.3.11 |
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NAME="AEN64415" |
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1
by Martin Pitt
Import upstream version 9.3~beta1 |
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></A |
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><H2 |
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>See Also</H2 |
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><A |
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HREF="sql-createcollation.html" |
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>CREATE COLLATION</A |
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>, <A |
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HREF="sql-dropcollation.html" |
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>DROP COLLATION</A |
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></DIV |
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><DIV |
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CLASS="NAVFOOTER" |
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><HR |
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ALIGN="LEFT" |
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WIDTH="100%"><TABLE |
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SUMMARY="Footer navigation table" |
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WIDTH="100%" |
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BORDER="0" |
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CELLPADDING="0" |
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CELLSPACING="0" |
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><TR |
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><TD |
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WIDTH="33%" |
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ALIGN="left" |
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VALIGN="top" |
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><A |
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HREF="sql-alteraggregate.html" |
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ACCESSKEY="P" |
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>Prev</A |
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></TD |
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><TD |
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WIDTH="34%" |
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ALIGN="center" |
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VALIGN="top" |
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><A |
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HREF="index.html" |
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ACCESSKEY="H" |
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>Home</A |
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></TD |
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><TD |
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WIDTH="33%" |
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ALIGN="right" |
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VALIGN="top" |
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><A |
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HREF="sql-alterconversion.html" |
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ACCESSKEY="N" |
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>Next</A |
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></TD |
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></TR |
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><TR |
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><TD |
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WIDTH="33%" |
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ALIGN="left" |
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VALIGN="top" |
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>ALTER AGGREGATE</TD |
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><TD |
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WIDTH="34%" |
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ALIGN="center" |
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VALIGN="top" |
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><A |
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HREF="sql-commands.html" |
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ACCESSKEY="U" |
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>Up</A |
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></TD |
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><TD |
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WIDTH="33%" |
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ALIGN="right" |
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VALIGN="top" |
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>ALTER CONVERSION</TD |
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></TR |
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></TABLE |
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></DIV |
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></BODY |
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></HTML |
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>
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