Adding upstream version 13.4.upstream/13.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 137 insertions, 0 deletions

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+'\" t
+.\"     Title: DROP PROCEDURE
+.\"    Author: The PostgreSQL Global Development Group
+.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
+.\"      Date: 2021
+.\"    Manual: PostgreSQL 13.4 Documentation
+.\"    Source: PostgreSQL 13.4
+.\"  Language: English
+.\"
+.TH "DROP PROCEDURE" "7" "2021" "PostgreSQL 13.4" "PostgreSQL 13.4 Documentation"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+DROP_PROCEDURE \- remove a procedure
+.SH "SYNOPSIS"
+.sp
+.nf
+DROP PROCEDURE [ IF EXISTS ] \fIname\fR [ ( [ [ \fIargmode\fR ] [ \fIargname\fR ] \fIargtype\fR [, \&.\&.\&.] ] ) ] [, \&.\&.\&.]
+    [ CASCADE | RESTRICT ]
+.fi
+.SH "DESCRIPTION"
+.PP
+\fBDROP PROCEDURE\fR
+removes the definition of an existing procedure\&. To execute this command the user must be the owner of the procedure\&. The argument types to the procedure must be specified, since several different procedures can exist with the same name and different argument lists\&.
+.SH "PARAMETERS"
+.PP
+IF EXISTS
+.RS 4
+Do not throw an error if the procedure does not exist\&. A notice is issued in this case\&.
+.RE
+.PP
+\fIname\fR
+.RS 4
+The name (optionally schema\-qualified) of an existing procedure\&. If no argument list is specified, the name must be unique in its schema\&.
+.RE
+.PP
+\fIargmode\fR
+.RS 4
+The mode of an argument:
+IN
+or
+VARIADIC\&. If omitted, the default is
+IN\&.
+.RE
+.PP
+\fIargname\fR
+.RS 4
+The name of an argument\&. Note that
+\fBDROP PROCEDURE\fR
+does not actually pay any attention to argument names, since only the argument data types are needed to determine the procedure\*(Aqs identity\&.
+.RE
+.PP
+\fIargtype\fR
+.RS 4
+The data type(s) of the procedure\*(Aqs arguments (optionally schema\-qualified), if any\&.
+.RE
+.PP
+CASCADE
+.RS 4
+Automatically drop objects that depend on the procedure, and in turn all objects that depend on those objects (see
+Section\ \&5.14)\&.
+.RE
+.PP
+RESTRICT
+.RS 4
+Refuse to drop the procedure if any objects depend on it\&. This is the default\&.
+.RE
+.SH "EXAMPLES"
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+DROP PROCEDURE do_db_maintenance();
+.fi
+.if n \{\
+.RE
+.\}
+.SH "COMPATIBILITY"
+.PP
+This command conforms to the SQL standard, with these
+PostgreSQL
+extensions:
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+The standard only allows one procedure to be dropped per command\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+The
+IF EXISTS
+option
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+The ability to specify argument modes and names
+.RE
+.SH "SEE ALSO"
+CREATE PROCEDURE (\fBCREATE_PROCEDURE\fR(7)), ALTER PROCEDURE (\fBALTER_PROCEDURE\fR(7)), DROP FUNCTION (\fBDROP_FUNCTION\fR(7)), DROP ROUTINE (\fBDROP_ROUTINE\fR(7))