From 5e45211a64149b3c659b90ff2de6fa982a5a93ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:17:33 +0200 Subject: Adding upstream version 15.5. Signed-off-by: Daniel Baumann --- doc/src/sgml/man7/ALTER_PROCEDURE.7 | 263 ++++++++++++++++++++++++++++++++++++ 1 file changed, 263 insertions(+) create mode 100644 doc/src/sgml/man7/ALTER_PROCEDURE.7 (limited to 'doc/src/sgml/man7/ALTER_PROCEDURE.7') diff --git a/doc/src/sgml/man7/ALTER_PROCEDURE.7 b/doc/src/sgml/man7/ALTER_PROCEDURE.7 new file mode 100644 index 0000000..a78dde7 --- /dev/null +++ b/doc/src/sgml/man7/ALTER_PROCEDURE.7 @@ -0,0 +1,263 @@ +'\" t +.\" Title: ALTER PROCEDURE +.\" Author: The PostgreSQL Global Development Group +.\" Generator: DocBook XSL Stylesheets vsnapshot +.\" Date: 2023 +.\" Manual: PostgreSQL 15.5 Documentation +.\" Source: PostgreSQL 15.5 +.\" Language: English +.\" +.TH "ALTER PROCEDURE" "7" "2023" "PostgreSQL 15.5" "PostgreSQL 15.5 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" +ALTER_PROCEDURE \- change the definition of a procedure +.SH "SYNOPSIS" +.sp +.nf +ALTER PROCEDURE \fIname\fR [ ( [ [ \fIargmode\fR ] [ \fIargname\fR ] \fIargtype\fR [, \&.\&.\&.] ] ) ] + \fIaction\fR [ \&.\&.\&. ] [ RESTRICT ] +ALTER PROCEDURE \fIname\fR [ ( [ [ \fIargmode\fR ] [ \fIargname\fR ] \fIargtype\fR [, \&.\&.\&.] ] ) ] + RENAME TO \fInew_name\fR +ALTER PROCEDURE \fIname\fR [ ( [ [ \fIargmode\fR ] [ \fIargname\fR ] \fIargtype\fR [, \&.\&.\&.] ] ) ] + OWNER TO { \fInew_owner\fR | CURRENT_ROLE | CURRENT_USER | SESSION_USER } +ALTER PROCEDURE \fIname\fR [ ( [ [ \fIargmode\fR ] [ \fIargname\fR ] \fIargtype\fR [, \&.\&.\&.] ] ) ] + SET SCHEMA \fInew_schema\fR +ALTER PROCEDURE \fIname\fR [ ( [ [ \fIargmode\fR ] [ \fIargname\fR ] \fIargtype\fR [, \&.\&.\&.] ] ) ] + [ NO ] DEPENDS ON EXTENSION \fIextension_name\fR + +where \fIaction\fR is one of: + + [ EXTERNAL ] SECURITY INVOKER | [ EXTERNAL ] SECURITY DEFINER + SET \fIconfiguration_parameter\fR { TO | = } { \fIvalue\fR | DEFAULT } + SET \fIconfiguration_parameter\fR FROM CURRENT + RESET \fIconfiguration_parameter\fR + RESET ALL +.fi +.SH "DESCRIPTION" +.PP +\fBALTER PROCEDURE\fR +changes the definition of a procedure\&. +.PP +You must own the procedure to use +\fBALTER PROCEDURE\fR\&. To change a procedure\*(Aqs schema, you must also have +CREATE +privilege on the new schema\&. To alter the owner, you must also be a direct or indirect member of the new owning role, and that role must have +CREATE +privilege on the procedure\*(Aqs schema\&. (These restrictions enforce that altering the owner doesn\*(Aqt do anything you couldn\*(Aqt do by dropping and recreating the procedure\&. However, a superuser can alter ownership of any procedure anyway\&.) +.SH "PARAMETERS" +.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, +OUT, +INOUT, or +VARIADIC\&. If omitted, the default is +IN\&. +.RE +.PP +\fIargname\fR +.RS 4 +The name of an argument\&. Note that +\fBALTER PROCEDURE\fR +does not actually pay any attention to argument names, since only the argument data types are used 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\&. See +DROP PROCEDURE (\fBDROP_PROCEDURE\fR(7)) +for the details of how the procedure is looked up using the argument data type(s)\&. +.RE +.PP +\fInew_name\fR +.RS 4 +The new name of the procedure\&. +.RE +.PP +\fInew_owner\fR +.RS 4 +The new owner of the procedure\&. Note that if the procedure is marked +SECURITY DEFINER, it will subsequently execute as the new owner\&. +.RE +.PP +\fInew_schema\fR +.RS 4 +The new schema for the procedure\&. +.RE +.PP +\fIextension_name\fR +.RS 4 +This form marks the procedure as dependent on the extension, or no longer dependent on the extension if +NO +is specified\&. A procedure that\*(Aqs marked as dependent on an extension is dropped when the extension is dropped, even if cascade is not specified\&. A procedure can depend upon multiple extensions, and will be dropped when any one of those extensions is dropped\&. +.RE +.PP +[ EXTERNAL ] SECURITY INVOKER +.br +[ EXTERNAL ] SECURITY DEFINER +.RS 4 +Change whether the procedure is a security definer or not\&. The key word +EXTERNAL +is ignored for SQL conformance\&. See +CREATE PROCEDURE (\fBCREATE_PROCEDURE\fR(7)) +for more information about this capability\&. +.RE +.PP +\fIconfiguration_parameter\fR +.br +\fIvalue\fR +.RS 4 +Add or change the assignment to be made to a configuration parameter when the procedure is called\&. If +\fIvalue\fR +is +DEFAULT +or, equivalently, +RESET +is used, the procedure\-local setting is removed, so that the procedure executes with the value present in its environment\&. Use +RESET ALL +to clear all procedure\-local settings\&. +SET FROM CURRENT +saves the value of the parameter that is current when +\fBALTER PROCEDURE\fR +is executed as the value to be applied when the procedure is entered\&. +.sp +See +\fBSET\fR(7) +and +Chapter\ \&20 +for more information about allowed parameter names and values\&. +.RE +.PP +RESTRICT +.RS 4 +Ignored for conformance with the SQL standard\&. +.RE +.SH "EXAMPLES" +.PP +To rename the procedure +insert_data +with two arguments of type +integer +to +insert_record: +.sp +.if n \{\ +.RS 4 +.\} +.nf +ALTER PROCEDURE insert_data(integer, integer) RENAME TO insert_record; +.fi +.if n \{\ +.RE +.\} +.PP +To change the owner of the procedure +insert_data +with two arguments of type +integer +to +joe: +.sp +.if n \{\ +.RS 4 +.\} +.nf +ALTER PROCEDURE insert_data(integer, integer) OWNER TO joe; +.fi +.if n \{\ +.RE +.\} +.PP +To change the schema of the procedure +insert_data +with two arguments of type +integer +to +accounting: +.sp +.if n \{\ +.RS 4 +.\} +.nf +ALTER PROCEDURE insert_data(integer, integer) SET SCHEMA accounting; +.fi +.if n \{\ +.RE +.\} +.PP +To mark the procedure +insert_data(integer, integer) +as being dependent on the extension +myext: +.sp +.if n \{\ +.RS 4 +.\} +.nf +ALTER PROCEDURE insert_data(integer, integer) DEPENDS ON EXTENSION myext; +.fi +.if n \{\ +.RE +.\} +.PP +To adjust the search path that is automatically set for a procedure: +.sp +.if n \{\ +.RS 4 +.\} +.nf +ALTER PROCEDURE check_password(text) SET search_path = admin, pg_temp; +.fi +.if n \{\ +.RE +.\} +.PP +To disable automatic setting of +\fIsearch_path\fR +for a procedure: +.sp +.if n \{\ +.RS 4 +.\} +.nf +ALTER PROCEDURE check_password(text) RESET search_path; +.fi +.if n \{\ +.RE +.\} +.sp +The procedure will now execute with whatever search path is used by its caller\&. +.SH "COMPATIBILITY" +.PP +This statement is partially compatible with the +\fBALTER PROCEDURE\fR +statement in the SQL standard\&. The standard allows more properties of a procedure to be modified, but does not provide the ability to rename a procedure, make a procedure a security definer, attach configuration parameter values to a procedure, or change the owner, schema, or volatility of a procedure\&. The standard also requires the +RESTRICT +key word, which is optional in +PostgreSQL\&. +.SH "SEE ALSO" +CREATE PROCEDURE (\fBCREATE_PROCEDURE\fR(7)), DROP PROCEDURE (\fBDROP_PROCEDURE\fR(7)), ALTER FUNCTION (\fBALTER_FUNCTION\fR(7)), ALTER ROUTINE (\fBALTER_ROUTINE\fR(7)) -- cgit v1.2.3