drop_tablespace.7

来自「PostgreSQL 8.2中增加了很多企业用户所需要的功能和性能上的提高,其开」· 7 代码 · 共 46 行

.\\" auto-generated by docbook2man-spec $Revision: 1.1.1.1 $
.TH "DROP TABLESPACE" "" "2008-01-03" "SQL - Language Statements" "SQL Commands"
.SH NAME
DROP TABLESPACE \- remove a tablespace

.SH SYNOPSIS
.sp
.nf
DROP TABLESPACE [ IF EXISTS ] \fItablespacename\fR
.sp
.fi
.SH "DESCRIPTION"
.PP
\fBDROP TABLESPACE\fR removes a tablespace from the system.
.PP
A tablespace can only be dropped by its owner or a superuser.
The tablespace must be empty of all database objects before it can be
dropped. It is possible that objects in other databases may still reside
in the tablespace even if no objects in the current database are using
the tablespace.
.SH "PARAMETERS"
.TP
\fBIF EXISTS\fR
Do not throw an error if the tablespace does not exist. A notice is issued 
in this case.
.TP
\fB\fItablespacename\fB\fR
The name of a tablespace.
.SH "NOTES"
.PP
\fBDROP TABLESPACE\fR cannot be executed inside a transaction block.
.SH "EXAMPLES"
.PP
To remove tablespace mystuff from the system:
.sp
.nf
DROP TABLESPACE mystuff;
.sp
.fi
.SH "COMPATIBILITY"
.PP
\fBDROP TABLESPACE\fR is a PostgreSQL
extension.
.SH "SEE ALSO"
CREATE TABLESPACE [\fBcreate_tablespace\fR(7)], ALTER TABLESPACE [\fBalter_tablespace\fR(l)]