Current File : //opt/alt/postgresql11/usr/share/man/man7/DROP_FOREIGN_DATA_WRAPPER.7
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.\" Title: DROP FOREIGN DATA WRAPPER
.\" Author: The PostgreSQL Global Development Group
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\" Date: 2017-11-06
.\" Manual: PostgreSQL 9.2.24 Documentation
.\" Source: PostgreSQL 9.2.24
.\" Language: English
.\"
.TH "DROP FOREIGN DATA WRAPPER" "7" "2017-11-06" "PostgreSQL 9.2.24" "PostgreSQL 9.2.24 Documentation"
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.SH "NAME"
DROP_FOREIGN_DATA_WRAPPER \- remove a foreign\-data wrapper
.\" DROP FOREIGN DATA WRAPPER
.SH "SYNOPSIS"
.sp
.nf
DROP FOREIGN DATA WRAPPER [ IF EXISTS ] \fIname\fR [ CASCADE | RESTRICT ]
.fi
.SH "DESCRIPTION"
.PP
\fBDROP FOREIGN DATA WRAPPER\fR
removes an existing foreign\-data wrapper\&. To execute this command, the current user must be the owner of the foreign\-data wrapper\&.
.SH "PARAMETERS"
.PP
IF EXISTS
.RS 4
Do not throw an error if the foreign\-data wrapper does not exist\&. A notice is issued in this case\&.
.RE
.PP
\fIname\fR
.RS 4
The name of an existing foreign\-data wrapper\&.
.RE
.PP
CASCADE
.RS 4
Automatically drop objects that depend on the foreign\-data wrapper (such as servers)\&.
.RE
.PP
RESTRICT
.RS 4
Refuse to drop the foreign\-data wrappers if any objects depend on it\&. This is the default\&.
.RE
.SH "EXAMPLES"
.PP
Drop the foreign\-data wrapper
dbi:
.sp
.if n \{\
.RS 4
.\}
.nf
DROP FOREIGN DATA WRAPPER dbi;
.fi
.if n \{\
.RE
.\}
.SH "COMPATIBILITY"
.PP
\fBDROP FOREIGN DATA WRAPPER\fR
conforms to ISO/IEC 9075\-9 (SQL/MED)\&. The
IF EXISTS
clause is a
PostgreSQL
extension\&.
.SH "SEE ALSO"
CREATE FOREIGN DATA WRAPPER (\fBCREATE_FOREIGN_DATA_WRAPPER\fR(7)), ALTER FOREIGN DATA WRAPPER (\fBALTER_FOREIGN_DATA_WRAPPER\fR(7))
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