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annotate db/sat_pubsub_update_3_4.sql @ 369:dabee42494ac

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config file + cleaning: - SàT Pubsub can now be configured using the same config file as SàT itself (i.e. sat.conf or .sat.conf), in the same locations (/etc, local dir, xdg dir). Its options must be in the "pubsub" section - options on command line override config options - removed tap and http files which are not used anymore - changed directory structure to put source in src, to be coherent with SàT and Libervia - changed options name, db* become db_*, secret become xmpp_pwd - an exception is raised if jid or xmpp_pwd is are not configured
author Goffi <goffi@goffi.org>
date Fri, 02 Mar 2018 12:59:38 +0100
parents a772f7dac930
children 1dc606612405
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
Goffi <goffi@goffi.org>
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1 -- we check version of the database before doing anything
a772f7dac930 backend, storage(pgsql): creation/update date + serial ids:
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2 -- and stop execution if not good
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3 \set ON_ERROR_STOP
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4 DO $$
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5 DECLARE ver text;
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6 BEGIN
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7 SELECT value INTO ver FROM metadata WHERE key='version';
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8 IF NOT FOUND OR ver!='3' THEN
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9 RAISE EXCEPTION 'This update file need to be applied on database schema version 3, you use version %',ver;
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10 END IF;
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11 END$$;
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12 \unset ON_ERROR_STOP
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13 -- end of version check
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14
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15 /* new "serial ids" option */
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16 ALTER TABLE nodes ADD COLUMN serial_ids boolean NOT NULL DEFAULT FALSE;
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18 /* we want to keep creation and update times */
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19 ALTER TABLE items RENAME COLUMN date TO created;
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20 ALTER TABLE items ADD COLUMN updated timestamp with time zone NOT NULL DEFAULT now();
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21
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22 UPDATE metadata SET value='4' WHERE key='version';