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>DROP DATABASE</H1
><DIV
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><A
NAME="AEN73513"
></A
><H2
>Name</H2
>DROP DATABASE -- remove a database</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN73518"
></A
><H2
>Synopsis</H2
><PRE
CLASS="SYNOPSIS"
>DROP DATABASE [ IF EXISTS ] <TT
CLASS="REPLACEABLE"
><I
>name</I
></TT
></PRE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN73521"
></A
><H2
>Description</H2
><P
> <TT
CLASS="COMMAND"
>DROP DATABASE</TT
> drops a database. It removes the
catalog entries for the database and deletes the directory
containing the data. It can only be executed by the database owner.
Also, it cannot be executed while you or anyone else are connected
to the target database. (Connect to <TT
CLASS="LITERAL"
>postgres</TT
> or any
other database to issue this command.)
</P
><P
> <TT
CLASS="COMMAND"
>DROP DATABASE</TT
> cannot be undone. Use it with care!
</P
></DIV
><DIV
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><A
NAME="AEN73528"
></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 database 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 database to remove.
</P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN73541"
></A
><H2
>Notes</H2
><P
> <TT
CLASS="COMMAND"
>DROP DATABASE</TT
> cannot be executed inside a transaction
block.
</P
><P
> This command cannot be executed while connected to the target
database. Thus, it might be more convenient to use the program
<A
HREF="app-dropdb.html"
><SPAN
CLASS="APPLICATION"
>dropdb</SPAN
></A
> instead,
which is a wrapper around this command.
</P
></DIV
><DIV
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><A
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></A
><H2
>Compatibility</H2
><P
> There is no <TT
CLASS="COMMAND"
>DROP DATABASE</TT
> statement in the SQL standard.
</P
></DIV
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><A
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></A
><H2
>See Also</H2
><A
HREF="sql-createdatabase.html"
>CREATE DATABASE</A
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