Index: openacs-4/packages/acs-tcl/tcl/site-nodes-init.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/site-nodes-init.tcl,v
diff -u -N -r1.1 -r1.2
--- openacs-4/packages/acs-tcl/tcl/site-nodes-init.tcl 13 Mar 2001 22:59:26 -0000 1.1
+++ openacs-4/packages/acs-tcl/tcl/site-nodes-init.tcl 20 Jun 2002 22:58:18 -0000 1.2
@@ -2,7 +2,8 @@
@author rhs@mit.edu
@creation-date 2000-09-07
- @cvs-id $Id$
+ @version $Id$
+
}
-site_nodes_sync
+site_node::init_cache
Index: openacs-4/packages/acs-tcl/tcl/site-nodes-procs-oracle.xql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/site-nodes-procs-oracle.xql,v
diff -u -N -r1.6 -r1.7
--- openacs-4/packages/acs-tcl/tcl/site-nodes-procs-oracle.xql 3 Feb 2002 13:31:27 -0000 1.6
+++ openacs-4/packages/acs-tcl/tcl/site-nodes-procs-oracle.xql 20 Jun 2002 22:58:18 -0000 1.7
@@ -1,67 +1,57 @@
- oracle8.1.6
+ oracle8.1.6
-
-
- begin
- :1 := site_node.new (
- node_id => :new_node_id,
- parent_id => :parent_node_id,
- name => :name,
- directory_p => :directory_p,
- pattern_p => :pattern_p,
- creation_user => :user_id,
- creation_ip => :ip_address
- );
- end;
-
-
+
+
+ select site_node.url(site_nodes.node_id) as url,
+ site_nodes.node_id,
+ site_nodes.directory_p,
+ site_nodes.pattern_p,
+ site_nodes.object_id,
+ (select acs_objects.object_type
+ from acs_objects
+ where acs_objects.object_id = site_nodes.object_id) as object_type,
+ apm_packages.package_key,
+ apm_packages.package_id
+ from site_nodes,
+ apm_packages
+ where site_nodes.object_id = apm_packages.package_id(+)
+
+
-
-
+
+
+ select site_node.url(site_nodes.node_id) as url,
+ site_nodes.node_id,
+ site_nodes.directory_p,
+ site_nodes.pattern_p,
+ site_nodes.object_id,
+ (select acs_objects.object_type
+ from acs_objects
+ where acs_objects.object_id = site_nodes.object_id) as object_type,
+ apm_packages.package_key,
+ apm_packages.package_id
+ from site_nodes,
+ apm_packages
+ where site_nodes.node_id = :node_id
+ and site_nodes.object_id = apm_packages.package_id(+)
+
+
- select site_node.url(n.node_id) as url, n.node_id, n.directory_p,
- n.pattern_p, n.object_id, o.object_type, n.package_key, n.package_id
- from acs_objects o, (select n.node_id, n.directory_p, n.pattern_p, n.object_id, p.package_key, p.package_id
- from site_nodes n, apm_packages p
- where n.object_id = p.package_id (+) ) n
- where n.object_id = o.object_id (+)
-
-
-
+
+
+ select site_node.url(node_id)
+ from site_nodes
+ where object_id = :subsite_pkg_id
+
+
-
-
-
-
- begin
- :1 := site_node.new (
- parent_id => :parent_node_id,
- name => :instance_name,
- directory_p => 't',
- pattern_p => 't'
- );
- end;
-
-
-
+
+
+ begin site_node.delete(:node_id); end;
+
+
-
-
-
- select site_node.url(node_id) from site_nodes where object_id=:subsite_pkg_id
-
-
-
-
-
-
-
- begin site_node.delete(:node_id); end;
-
-
-
-
Index: openacs-4/packages/acs-tcl/tcl/site-nodes-procs-postgresql.xql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/site-nodes-procs-postgresql.xql,v
diff -u -N -r1.9 -r1.10
--- openacs-4/packages/acs-tcl/tcl/site-nodes-procs-postgresql.xql 1 Feb 2002 15:16:20 -0000 1.9
+++ openacs-4/packages/acs-tcl/tcl/site-nodes-procs-postgresql.xql 20 Jun 2002 22:58:18 -0000 1.10
@@ -1,70 +1,53 @@
- postgresql7.1
+ postgresql7.1
-
-
+
+
+ select site_node.url(site_nodes.node_id) as url,
+ site_nodes.node_id,
+ site_nodes.directory_p,
+ site_nodes.pattern_p,
+ site_nodes.object_id,
+ (select acs_objects.object_type
+ from acs_objects
+ where acs_objects.object_id = site_nodes.object_id) as object_type,
+ apm_packages.package_key,
+ apm_packages.package_id
+ from site_nodes left join apm_packages on site_nodes.object_id = apm_packages.package_id
+
+
-select site_node__url(n.node_id) as url, n.node_id, n.directory_p,
- n.pattern_p, n.object_id, o.object_type, p.package_key,
- p.package_id
- from site_nodes n
- left join acs_objects o on n.object_id=o.object_id
- left join apm_packages p
- on n.object_id = p.package_id
-
-
-
+
+
+ select site_node.url(site_nodes.node_id) as url,
+ site_nodes.node_id,
+ site_nodes.directory_p,
+ site_nodes.pattern_p,
+ site_nodes.object_id,
+ (select acs_objects.object_type
+ from acs_objects
+ where acs_objects.object_id = site_nodes.object_id) as object_type,
+ apm_packages.package_key,
+ apm_packages.package_id
+ from site_nodes left join apm_packages on site_nodes.object_id = apm_packages.package_id
+ where site_nodes.node_id = :node_id
+
+
-
-
-
-select site_node__new (
- :new_node_id,
- :parent_node_id,
- :name,
- NULL,
- :directory_p,
- :pattern_p,
- :user_id,
- :ip_address
- )
-
-
+
+
+ select site_node__url(node_id)
+ from site_nodes
+ where object_id = :subsite_pkg_id
+
+
-
-
+
+
+ select site_node__delete(:node_id);
+
+
- select site_node__new (
- null,
- :parent_node_id,
- :instance_name,
- null,
- 't',
- 't',
- null,
- null
- );
-
-
-
-
-
-
-
- select site_node__url(node_id) from site_nodes where object_id=:subsite_pkg_id
-
-
-
-
-
-
-
- select site_node__delete(:node_id);
-
-
-
-
-
Index: openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl,v
diff -u -N -r1.6 -r1.7
--- openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl 12 May 2002 20:57:02 -0000 1.6
+++ openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl 20 Jun 2002 22:58:18 -0000 1.7
@@ -1,131 +1,325 @@
-ad_library {n
- Tcl procs for interface with the site-node data model.
+ad_library {
- @author rhs@mit.edu
- @creation-date 2000-09-06
- @cvs-id $Id$
+ site node api
+
+ @author rhs@mit.edu
+ @author yon (yon@openforce.net)
+ @creation-date 2000-09-06
+ @version $Id$
+
}
+namespace eval site_node {
-ad_proc -public site_node_create {
+ ad_proc -public new {
+ {-name:required}
+ {-parent_id:required}
+ {-directory_p t}
+ {-pattern_p t}
+ } {
+ create a new site node
+ } {
+ set extra_vars [ns_set create]
+ ns_set put $extra_vars name $name
+ ns_set put $extra_vars parent_id $parent_id
+ ns_set put $extra_vars directory_p $directory_p
+ ns_set put $extra_vars pattern_p $pattern_p
+
+ set node_id [package_instantiate_object -extra_vars $extra_vars site_node]
+
+ update_cache -node_id $node_id
+
+ return $node_id
+ }
+
+ ad_proc -public new_with_package {
+ {-name:required}
+ {-parent_id:required}
+ {-package_key:required}
+ {-instance_name:required}
+ {-context_id:required}
+ } {
+ create site node, instantiate package, mount package at new site node
+ } {
+ set node_id [new -name $name -parent_id $parent_id]
+
+ set package_id [apm_package_create_instance $instance_name $context_id $package_key]
+
+ mount -node_id $node_id -object_id $package_id
+
+ update_cache -node_id $node_id
+
+ # call post instantiation proc for the package
+ apm_package_call_post_instantiation_proc $package_id $package_key
+
+ return $package_id
+ }
+
+ ad_proc -public mount {
+ {-node_id:required}
+ {-object_id:required}
+ } {
+ mount object at site node
+ } {
+ db_dml mount_object {}
+ update_cache -node_id $node_id
+ }
+
+ ad_proc -public unmount {
+ {-node_id:required}
+ } {
+ unmount an object from the site node
+ } {
+ db_dml unmount_object {}
+ update_cache -node_id $node_id
+ }
+
+ ad_proc -private init_cache {} {
+ initialize the site node cache
+ } {
+ nsv_array reset site_nodes [list]
+
+ db_foreach select_site_nodes {} {
+ set node(url) $url
+ set node(node_id) $node_id
+ set node(directory_p) $directory_p
+ set node(pattern_p) $pattern_p
+ set node(object_id) $object_id
+ set node(object_type) $object_type
+ set node(package_key) $package_key
+ set node(package_id) $package_id
+
+ nsv_set site_nodes $url [array get node]
+ }
+
+ ns_eval {
+ global tcl_site_nodes
+ if {[info exists tcl_site_nodes]} {
+ unset tcl_site_nodes
+ }
+ }
+ }
+
+ ad_proc -private update_cache {
+ {-node_id:required}
+ } {
+ if {[db_0or1row select_site_node {}]} {
+ set node(url) $url
+ set node(node_id) $node_id
+ set node(directory_p) $directory_p
+ set node(pattern_p) $pattern_p
+ set node(object_id) $object_id
+ set node(object_type) $object_type
+ set node(package_key) $package_key
+ set node(package_id) $package_id
+
+ nsv_set site_nodes $url [array get node]
+
+ ns_eval {
+ global tcl_site_nodes
+ if {[info exists tcl_site_nodes]} {
+ array unset tcl_site_nodes "${url}*"
+ }
+ }
+ }
+ }
+
+ ad_proc -public get {
+ {-url:required}
+ } {
+ returns an array representing the site node that matches the given url
+ } {
+ # attempt an exact match
+ if {[nsv_exists site_nodes $url]} {
+ return [nsv_get site_nodes $url]
+ }
+
+ # attempt adding a / to the end of the url if it doesn't already have
+ # one
+ if {![string equal [string index $url end] "/"]} {
+ append url "/"
+ if {[nsv_exists site_nodes $url]} {
+ return [nsv_get site_nodes $url]
+ }
+ }
+
+ # chomp off part of the url and re-attempt
+ while {![empty_string_p $url]} {
+ set url [string trimright $url /]
+ set url [string range $url 0 [string last / $url]]
+
+ if {[nsv_exists site_nodes $url]} {
+ array set node [nsv_get site_nodes $url]
+
+ if {[string equal $node(pattern_p) t] && ![empty_string_p $node(object_id)]} {
+ return [array get node]
+ }
+ }
+ }
+
+ error "site node not found at url $url"
+ }
+
+}
+
+ad_proc -deprecated site_node_create {
{-new_node_id ""}
{-directory_p "t"}
{-pattern_p "t"}
parent_node_id
name
} {
- Create a new site node.
- Returns the node_id
+ Create a new site node. Returns the node_id
+ @see site_node::new
} {
- # Generate an ID if we need one
- if {[empty_string_p $new_node_id]} {
- set new_node_id [db_nextval acs_object_id_seq]
- }
+ return [site_node::new \
+ -name $name \
+ -parent_id $parent_node_id \
+ -directory_p $directory_p \
+ -pattern_p $pattern_p \
+ ]
+}
- set user_id [ad_verify_and_get_user_id]
- set ip_address [ad_conn peeraddr]
+ad_proc -deprecated site_node_create_package_instance {
+ { -package_id 0 }
+ { -sync_p "t" }
+ node_id
+ instance_name
+ context_id
+ package_key
+} {
+ Creates a new instance of the specified package and flushes the
+ in-memory site map (if sync_p is t).
- set node_id [db_exec_plsql node_new {}]
+ DRB: I've modified this so it doesn't call the package's post instantiation proc until
+ after the site node map is updated. Delaying the call in this way allows the package to
+ find itself in the map. The code that mounts a subsite, in particular, needs to be able
+ to do this so it can find the nearest parent node that defines an application group (the
+ code in aD ACS 4.2 was flat-out broken).
- return $node_id
+ @author Michael Bryzek (mbryzek@arsdigita.com)
+ @creation-date 2001-02-05
+
+ @return The package_id of the newly mounted package
+} {
+ set package_id [apm_package_create_instance $instance_name $context_id $package_key]
+
+ site_node::mount -node_id $node_id -object_id $package_id
+
+ apm_package_call_post_instantiation_proc $package_id $package_key
+
+ return $package_id
}
-ad_proc -public site_nodes_sync {args} {
- Brings the in memory copy of the url hierarchy in sync with the
- database version.
+ad_proc -public site_node_delete_package_instance {
+ {-node_id:required}
} {
- if { [util_memoize_cached_p {site_nodes_sync_helper}] } {
- util_memoize_flush {site_nodes_sync_helper}
- }
- nsv_array reset site_nodes [util_memoize {site_nodes_sync_helper}]
- ns_eval {
- global tcl_site_nodes
- if {[info exists tcl_site_nodes]} {
- unset tcl_site_nodes
- }
- }
+ Wrapper for apm_package_instance_delete
+ @author Arjun Sanyal (arjun@openforc.net)
+ @creation-date 2002-05-02
+} {
+ db_transaction {
+ set package_id [site_nodes::get_package_id_from_node_id -node_id $node_id]
+ site_node::unmount -node_id $node_id
+ apm_package_instance_delete $package_id
+ }
}
-ad_proc -private site_nodes_sync_helper {args} {
- Brings the in memory copy of the url hierarchy in sync with the
- database version.
+ad_proc -public site_node_mount_application {
+ {-sync_p "t"}
+ {-return "package_id"}
+ parent_node_id
+ instance_name
+ package_key
+ package_name
} {
- db_foreach nodes_select {
- select site_node.url(n.node_id) as url, n.node_id, n.directory_p,
- n.pattern_p, n.object_id, o.object_type, n.package_key, n.package_id
- from acs_objects o, (select n.node_id, n.directory_p, n.pattern_p, n.object_id, p.package_key, p.package_id
- from site_nodes n, apm_packages p
- where n.object_id = p.package_id) n
- where n.object_id = o.object_id (+)
- } {
+ Creates a new instance of the specified package and mounts it
+ beneath parent_node_id.
- set val(url) $url
- set val(node_id) $node_id
- set val(directory_p) $directory_p
- set val(pattern_p) $pattern_p
- set val(object_id) $object_id
- set val(object_type) $object_type
- set val(package_key) $package_key
- set val(package_id) $package_id
+ @author Michael Bryzek (mbryzek@arsdigita.com)
+ @creation-date 2001-02-05
- set nodes($url) [array get val]
- }
- return [array get nodes]
-}
+ @param sync_p If "t", we flush the in-memory site map
+ @param return You can specify what is returned: the package_id or node_id
+ (now ignored, always return package_id)
+ @param parent_node_id The node under which we are mounting this
+ application
+ @param instance_name The instance name for the new site node
+ @param package_key The type of package we are mounting
+ @param package_name The name we want to give the package we are
+ mounting.
+ @return The package id of the newly mounted package or the new
+ node id, based on the value of $return
+} {
+ # if there is an object mounted at the parent_node_id then use that
+ # object_id, instead of the parent_node_id, as the context_id
+ if {![db_0or1row get_context {}]} {
+ set context_id $parent_node_id
+ }
-ad_proc -public site_node {url} {
- Returns an array in the form of a list. This array contains
- url, node_id, directory_p, pattern_p, and object_id for the
- given url. If no node is found then this will throw an error.
+ return [site_node::new_with_package \
+ -name $instance_name \
+ -parent_id $parent_node_id \
+ -package_key $package_key \
+ -instance_name $package_name \
+ -context_id $context_id \
+ ]
+}
+
+ad_proc -public site_map_unmount_application {
+ { -sync_p "t" }
+ { -delete_p "f" }
+ node_id
} {
+ Unmounts the specified node.
- # Try the URL as is.
- if {[catch {nsv_get site_nodes $url} result] == 0} {
- return $result
- }
+ @author Michael Bryzek (mbryzek@arsdigita.com)
+ @creation-date 2001-02-07
- # Add a trailing slash and try again.
- if {[string index $url end] != "/"} {
- append url "/"
- if {[catch {nsv_get site_nodes $url} result] == 0} {
- return $result
- }
- }
+ @param sync_p If "t", we flush the in-memory site map
+ @param delete_p If "t", we attempt to delete the site node. This
+ will fail if you have not cleaned up child nodes
+ @param node_id The node_id to unmount
- # Try successively shorter prefixes.
- while {$url != ""} {
- # Chop off last component and try again.
- set url [string trimright $url /]
- set url [string range $url 0 [string last / $url]]
-
- if {[catch {nsv_get site_nodes $url} result] == 0} {
- array set node $result
- if {$node(pattern_p) == "t" && $node(object_id) != ""} {
- return $result
- }
+} {
+ db_transaction {
+ site_node::unmount -node_id $node_id
+
+ if {[string equal $delete_p t]} {
+ db_exec_plsql node_delete {}
+ }
}
- }
+}
- error "site node not found"
+ad_proc -deprecated site_node {url} {
+ Returns an array in the form of a list. This array contains
+ url, node_id, directory_p, pattern_p, and object_id for the
+ given url. If no node is found then this will throw an error.
+} {
+ return [site_node::get -url $url]
}
-
ad_proc -public site_node_id {url} {
- Returns the node_id of a site node. Throws an error if there is no
- matching node.
+ Returns the node_id of a site node. Throws an error if there is no
+ matching node.
} {
- array set node [site_node $url]
- return $node(node_id)
+ array set node [site_node::get -url $url]
+ return $node(node_id)
}
+ad_proc -public site_nodes_sync {args} {
+ Brings the in memory copy of the url hierarchy in sync with the
+ database version.
+} {
+ site_node::init_cache
+}
-
ad_proc -public site_node_closest_ancestor_package {
{ -default "" }
{ -url "" }
- package_key
+ package_key
} {
Finds the package id of a package of specified type that is
closest to the node id represented by url (or by ad_conn url).Note
@@ -153,9 +347,10 @@
such package can be found.
} {
- if { [empty_string_p $url] } {
+ if {[empty_string_p $url]} {
set url [ad_conn url]
}
+
# Try the URL as is.
if {[catch {nsv_get site_nodes $url} result] == 0} {
array set node $result
@@ -192,10 +387,9 @@
return $default
}
-
ad_proc -public site_node_closest_ancestor_package_url {
{ -default "" }
- { -package_key "acs-subsite" }
+ { -package_key "acs-subsite" }
} {
Returns the url stub of the nearest application of the specified
type.
@@ -209,181 +403,10 @@
} {
set subsite_pkg_id [site_node_closest_ancestor_package $package_key]
- if { [empty_string_p $subsite_pkg_id] } {
+ if {[empty_string_p $subsite_pkg_id]} {
# No package was found... return the default
return $default
}
- return [db_string select_url {
- select site_node.url(node_id) from site_nodes where object_id=:subsite_pkg_id
- } -default ""]
-}
-ad_proc -public site_node_create_package_instance {
- { -package_id 0 }
- { -sync_p "t" }
- node_id
- instance_name
- context_id
- package_key
-} {
- Creates a new instance of the specified package and flushes the
- in-memory site map (if sync_p is t).
-
- DRB: I've modified this so it doesn't call the package's post instantiation proc until
- after the site node map is updated. Delaying the call in this way allows the package to
- find itself in the map. The code that mounts a subsite, in particular, needs to be able
- to do this so it can find the nearest parent node that defines an application group (the
- code in aD ACS 4.2 was flat-out broken).
-
- @author Michael Bryzek (mbryzek@arsdigita.com)
- @creation-date 2001-02-05
-
- @return The package_id of the newly mounted package
-} {
-
- # Create the package.
-
- set package_id [apm_package_create_instance $instance_name $context_id $package_key]
-
- # Update the site map
- db_dml update_site_nodes {
- update site_nodes
- set object_id = :package_id
- where node_id = :node_id
- }
-
- # Flush the in-memory site node map
- if { [string eq $sync_p "t"] } {
- site_nodes_sync
- }
-
- apm_package_call_post_instantiation_proc $package_id $package_key
-
- return $package_id
-
+ return [db_string select_url {} -default ""]
}
-
-ad_proc -public site_node_delete_package_instance {
- {-node_id:required}
-} {
- Wrapper for apm_package_instance_delete
-
- @author Arjun Sanyal (arjun@openforc.net)
- @creation-date 2002-05-02
-} {
- db_transaction {
-
- set package_id \
- [site_nodes::get_package_id_from_node_id -node_id $node_id]
-
- # Update the site map
- db_dml unmount {
- update site_nodes
- set object_id = null
- where node_id = :node_id
- }
-
- apm_package_instance_delete $package_id
-
- }
-}
-
-ad_proc -public site_node_mount_application {
- { -sync_p "t" }
- { -return "package_id" }
- parent_node_id
- instance_name
- package_key
- package_name
-} {
- Creates a new instance of the specified package and mounts it
- beneath parent_node_id.
-
- @author Michael Bryzek (mbryzek@arsdigita.com)
- @creation-date 2001-02-05
-
- @param sync_p If "t", we flush the in-memory site map
- @param return You can specify what is returned: the package_id or node_id
- @param parent_node_id The node under which we are mounting this
- application
- @param instance_name The instance name for the new site node
- @param package_key The type of package we are mounting
- @param package_name The name we want to give the package we are
- mounting.
- @return The package id of the newly mounted package or the new
- node id, based on the value of $return
-
-} {
-
- # First create the new node beneath parent_node_id
- set node_id [db_exec_plsql create_node {
- begin
- :1 := site_node.new (
- parent_id => :parent_node_id,
- name => :instance_name,
- directory_p => 't',
- pattern_p => 't'
- );
- end;
- }]
-
- # If there is an object mounted at the parent_node_id
- # then use that object_id, instead of the parent_node_id,
- # as the context_id
- if { ![db_0or1row get_context {
- select object_id as context_id
- from site_nodes
- where node_id = :parent_node_id
- }] } {
- set context_id $parent_node_id
- }
-
- set package_id [site_node_create_package_instance -sync_p $sync_p $node_id $package_name $context_id $package_key]
-
- if { [string eq $return "package_id"] } {
- return $package_id
- } elseif { [string eq $return "node_id"] } {
- return $node_id
- } elseif { [string eq $return "package_id,node_id"] } {
- return [list $package_id $node_id]
- }
-
- error "Unknown return key: $return. Must be either package_id, node_id"
-}
-
-
-ad_proc -public site_map_unmount_application {
- { -sync_p "t" }
- { -delete_p "f" }
- node_id
-} {
- Unmounts the specified node.
-
- @author Michael Bryzek (mbryzek@arsdigita.com)
- @creation-date 2001-02-07
-
-
- @param sync_p If "t", we flush the in-memory site map
- @param delete_p If "t", we attempt to delete the site node. This
- will fail if you have not cleaned up child nodes
- @param node_id The node_id to unmount
-
-} {
- db_dml unmount {
- update site_nodes
- set object_id = null
- where node_id = :node_id
- }
-
- if { [string eq $delete_p "t"] } {
- # Delete the node from the site map
- db_exec_plsql node_delete {
- begin site_node.delete(:node_id); end;
- }
- }
-
- if { [string eq $sync_p "t"] } {
- site_nodes_sync
- }
-}
-
Index: openacs-4/packages/acs-tcl/tcl/site-nodes-procs.xql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/site-nodes-procs.xql,v
diff -u -N -r1.3 -r1.4
--- openacs-4/packages/acs-tcl/tcl/site-nodes-procs.xql 1 Dec 2001 17:55:16 -0000 1.3
+++ openacs-4/packages/acs-tcl/tcl/site-nodes-procs.xql 20 Jun 2002 22:58:18 -0000 1.4
@@ -1,36 +1,37 @@
-
-
-
- update site_nodes
- set object_id = :package_id
- where node_id = :node_id
-
-
-
+
+
+ update site_nodes
+ set object_id = :object_id
+ where node_id = :node_id
+
+
-
-
-
-
- select object_id as context_id
- from site_nodes
- where node_id = :parent_node_id
-
-
-
+
+
+ update site_nodes
+ set object_id = null
+ where node_id = :node_id
+
+
-
-
-
-
- update site_nodes
- set object_id = null
- where node_id = :node_id
+
+
+ select object_id as context_id
+ from site_nodes
+ where node_id = :parent_node_id
+
+
+
-
-
+
+
+ update site_nodes
+ set object_id = null
+ where node_id = :node_id
+
+