Mercurial > libervia-pubsub

annotate db/sat_pubsub_update_0_1.sql @ 312:5d7c3787672e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fixed copyright put in docstring instead of comments
author Goffi <goffi@goffi.org>
date Sun, 03 Jan 2016 18:29:40 +0100
parents 3c2705199108
children 4d4575911060
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
1 ALTER TABLE nodes ADD COLUMN pep text;
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
2
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
3 ALTER TABLE nodes DROP CONSTRAINT nodes_node_key;
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
4 /* we need 2 partial indexes to manage NULL value for PEP */
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
5 CREATE UNIQUE INDEX nodes_node_pep_key_not_null ON nodes(node, pep) WHERE pep IS NOT NULL;
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
6 CREATE UNIQUE INDEX nodes_node_pep_key_null ON nodes(node) WHERE pep IS NULL;
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
7
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
8 CREATE TABLE metadata (
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
9 key text PRIMARY KEY,
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
10 value text
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
11 );
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
12
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
13 INSERT INTO metadata VALUES ('version', '1');
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
14
301
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 294
diff changeset
15 CREATE TABLE item_categories (
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 294
diff changeset
16 item_categories_id serial PRIMARY KEY,
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 294
diff changeset
17 item_id integer NOT NULL references items ON DELETE CASCADE,
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 294
diff changeset
18 category text NOT NULL,
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 294
diff changeset
19 UNIQUE (item_id,category)
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 294
diff changeset
20 );
05c875a13a62 categories are now stored in a dedicated table if item contain an atom entry:
Goffi <goffi@goffi.org>
parents: 294
diff changeset
21
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
22 UPDATE nodes SET node='urn:xmpp:microblog:0', pep=substring(node from 20) WHERE node LIKE 'urn:xmpp:groupblog:_%';
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
23
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
24 /* This is to update namespaces, SàT was bugguy before 0.6 and didn't set the atom namespace in <entry/> */
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
25 /* But yeah, this is a crazy query */
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
26 UPDATE items SET data = xmlelement(name item, xmlattributes((xpath('/item/@id', data::xml))[1] as id),
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
27 XMLPARSE(CONTENT NULLIF(array_to_string(xpath('/item/entry/preceding-sibling::*', data::xml)::text[],''),'')),
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
28 xmlelement(name entry, xmlattributes('http://www.w3.org/2005/Atom' as xmlns), array_to_string(xpath('/item/entry/*', data::xml)::text[], '')::xml),
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
29 XMLPARSE(CONTENT NULLIF(array_to_string(xpath('/item/entry/following-sibling::*', data::xml)::text[],''),'')))
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
30 FROM nodes WHERE nodes.node_id = items.node_id
303
3c2705199108 sat_pubsub_update_0_1.sql now also updates comment nodes
Goffi <goffi@goffi.org>
parents: 301
diff changeset
31 AND (node = 'urn:xmpp:microblog:0' or node LIKE 'urn:xmpp:comments:%')
294
df1edebb0466 PEP implementation, draft (huge patch sorry):
Goffi <goffi@goffi.org>
parents:
diff changeset
32 AND XMLEXISTS('/item/entry' PASSING (data::xml));