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>DROP CONVERSION</H1
><DIV
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><A
NAME="AEN73457"
></A
><H2
>Name</H2
>DROP CONVERSION&nbsp;--&nbsp;remove a conversion</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN73462"
></A
><H2
>Synopsis</H2
><PRE
CLASS="SYNOPSIS"
>DROP CONVERSION [ IF EXISTS ] <TT
CLASS="REPLACEABLE"
><I
>name</I
></TT
> [ CASCADE | RESTRICT ]</PRE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="SQL-DROPCONVERSION-DESCRIPTION"
></A
><H2
>Description</H2
><P
>   <TT
CLASS="COMMAND"
>DROP CONVERSION</TT
> removes a previously defined conversion.
   To be able to drop a conversion, you must own the conversion.
  </P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN73469"
></A
><H2
>Parameters</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="LITERAL"
>IF EXISTS</TT
></DT
><DD
><P
>       Do not throw an error if the conversion does not exist.
       A notice is issued in this case.
      </P
></DD
><DT
><TT
CLASS="REPLACEABLE"
><I
>name</I
></TT
></DT
><DD
><P
>       The name of the conversion. The conversion name can be
       schema-qualified.
      </P
></DD
><DT
><TT
CLASS="LITERAL"
>CASCADE</TT
><BR><TT
CLASS="LITERAL"
>RESTRICT</TT
></DT
><DD
><P
>       These key words do not have any effect, since there are no
       dependencies on conversions.
      </P
></DD
></DL
></DIV
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><DIV
CLASS="REFSECT1"
><A
NAME="SQL-DROPCONVERSION-EXAMPLES"
></A
><H2
>Examples</H2
><P
>   To drop the conversion named <TT
CLASS="LITERAL"
>myname</TT
>:
</P><PRE
CLASS="PROGRAMLISTING"
>DROP CONVERSION myname;</PRE
><P></P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="SQL-DROPCONVERSION-COMPAT"
></A
><H2
>Compatibility</H2
><P
>   There is no <TT
CLASS="COMMAND"
>DROP CONVERSION</TT
> statement in the SQL
   standard, but a <TT
CLASS="COMMAND"
>DROP TRANSLATION</TT
> statement that
   goes along with the <TT
CLASS="COMMAND"
>CREATE TRANSLATION</TT
> statement
   that is similar to the <TT
CLASS="COMMAND"
>CREATE CONVERSION</TT
>
   statement in PostgreSQL.
  </P
></DIV
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CLASS="REFSECT1"
><A
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></A
><H2
>See Also</H2
><A
HREF="sql-alterconversion.html"
>ALTER CONVERSION</A
>, <A
HREF="sql-createconversion.html"
>CREATE CONVERSION</A
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