pgsql: Removed most of the VIEWs.
There are only two views left for now:
- postfix_gid
- vmm_domain_info
All other views have a faster replacement: plpgsql functions.
SET client_encoding = 'UTF8';
SET client_min_messages = warning;
-- ---
-- Create the new service_set table and insert all possible combinations
-- --
CREATE SEQUENCE service_set_id;
CREATE TABLE service_set (
ssid bigint NOT NULL DEFAULT nextval('service_set_id'),
smtp boolean NOT NULL DEFAULT TRUE,
pop3 boolean NOT NULL DEFAULT TRUE,
imap boolean NOT NULL DEFAULT TRUE,
managesieve boolean NOT NULL DEFAULT TRUE,
CONSTRAINT pkey_service_set PRIMARY KEY (ssid),
CONSTRAINT ukey_service_set UNIQUE (smtp, pop3, imap, managesieve)
);
COPY service_set (smtp, pop3, imap, managesieve) FROM stdin;
TRUE TRUE TRUE TRUE
FALSE TRUE TRUE TRUE
TRUE FALSE TRUE TRUE
FALSE FALSE TRUE TRUE
TRUE TRUE FALSE TRUE
FALSE TRUE FALSE TRUE
TRUE FALSE FALSE TRUE
FALSE FALSE FALSE TRUE
TRUE TRUE TRUE FALSE
FALSE TRUE TRUE FALSE
TRUE FALSE TRUE FALSE
FALSE FALSE TRUE FALSE
TRUE TRUE FALSE FALSE
FALSE TRUE FALSE FALSE
TRUE FALSE FALSE FALSE
FALSE FALSE FALSE FALSE
\.
-- ---
-- Drop the obsolete VIEWs, we've functions now.
-- ---
DROP VIEW dovecot_user;
DROP VIEW dovecot_password;
DROP VIEW postfix_alias;
DROP VIEW postfix_maildir;
DROP VIEW postfix_relocated;
DROP VIEW postfix_transport;
DROP VIEW postfix_uid;
-- the vmm_domain_info view will be restored later
DROP VIEW vmm_domain_info;
CREATE SEQUENCE mailboxformat_id;
CREATE SEQUENCE quotalimit_id;
CREATE TABLE mailboxformat (
fid bigint NOT NULL DEFAULT nextval('mailboxformat_id'),
format varchar(20) NOT NULL,
CONSTRAINT pkey_mailboxformat PRIMARY KEY (fid),
CONSTRAINT ukey_mailboxformat UNIQUE (format)
);
-- Insert supported mailbox formats
INSERT INTO mailboxformat(format) VALUES ('maildir');
INSERT INTO mailboxformat(format) VALUES ('mdbox');
INSERT INTO mailboxformat(format) VALUES ('sdbox');
-- Adjust maillocation table
ALTER TABLE maillocation DROP CONSTRAINT ukey_maillocation;
ALTER TABLE maillocation RENAME COLUMN maillocation TO directory;
ALTER TABLE maillocation
ADD COLUMN fid bigint NOT NULL DEFAULT 1,
ADD COLUMN extra varchar(1024);
ALTER TABLE maillocation ADD CONSTRAINT fkey_maillocation_fid_mailboxformat
FOREIGN KEY (fid) REFERENCES mailboxformat (fid);
ALTER TABLE users ALTER COLUMN passwd TYPE varchar(270);
-- ---
-- Add quota stuff
-- ---
CREATE TABLE quotalimit (
qid bigint NOT NULL DEFAULT nextval('quotalimit_id'),
bytes bigint NOT NULL,
messages integer NOT NULL DEFAULT 0,
CONSTRAINT pkey_quotalimit PRIMARY KEY (qid),
CONSTRAINT ukey_quotalimit UNIQUE (bytes, messages)
);
-- Insert default (non) quota limit
INSERT INTO quotalimit(bytes, messages) VALUES (0, 0);
-- Adjust tables (quota)
ALTER TABLE domain_data ADD COLUMN qid bigint NOT NULL DEFAULT 1;
ALTER TABLE domain_data ADD CONSTRAINT fkey_domain_data_qid_quotalimit
FOREIGN KEY (qid) REFERENCES quotalimit (qid);
ALTER TABLE users ADD COLUMN qid bigint NOT NULL DEFAULT 1;
ALTER TABLE users ADD CONSTRAINT fkey_users_qid_quotalimit
FOREIGN KEY (qid) REFERENCES quotalimit (qid);
CREATE TABLE userquota_11 (
uid bigint NOT NULL,
path varchar(16) NOT NULL,
current bigint NOT NULL DEFAULT 0,
CONSTRAINT pkey_userquota_11 PRIMARY KEY (uid, path),
CONSTRAINT fkey_userquota_11_uid_users FOREIGN KEY (uid)
REFERENCES users (uid) ON DELETE CASCADE
);
CREATE OR REPLACE FUNCTION merge_userquota_11() RETURNS TRIGGER AS $$
BEGIN
UPDATE userquota_11
SET current = current + NEW.current
WHERE uid = NEW.uid AND path = NEW.path;
IF found THEN
RETURN NULL;
ELSE
RETURN NEW;
END IF;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER mergeuserquota_11 BEFORE INSERT ON userquota_11
FOR EACH ROW EXECUTE PROCEDURE merge_userquota_11();
-- Adjust tables (services)
ALTER TABLE domain_data ADD COLUMN ssid bigint NOT NULL DEFAULT 1;
ALTER TABLE domain_data ADD CONSTRAINT fkey_domain_data_ssid_service_set
FOREIGN KEY (ssid) REFERENCES service_set (ssid);
ALTER TABLE users ADD COLUMN ssid bigint NOT NULL DEFAULT 1;
-- save current service sets
UPDATE users u
SET ssid = ss.ssid
FROM service_set ss
WHERE ss.smtp = u.smtp
AND ss.pop3 = u.pop3
AND ss.imap = u.imap
AND ss.managesieve = u.managesieve;
ALTER TABLE users DROP COLUMN smtp;
ALTER TABLE users DROP COLUMN pop3;
ALTER TABLE users DROP COLUMN imap;
ALTER TABLE users DROP COLUMN managesieve;
ALTER TABLE users ADD CONSTRAINT fkey_users_ssid_service_set
FOREIGN KEY (ssid) REFERENCES service_set (ssid);
-- ---
-- Restore view
-- ---
CREATE VIEW vmm_domain_info AS
SELECT gid, count(uid) AS accounts,
(SELECT count(DISTINCT address)
FROM alias
WHERE alias.gid = domain_data.gid) AS aliases,
(SELECT count(gid)
FROM relocated
WHERE relocated.gid = domain_data.gid) AS relocated,
(SELECT count(gid)
FROM domain_name
WHERE domain_name.gid = domain_data.gid
AND NOT domain_name.is_primary) AS aliasdomains
FROM domain_data
LEFT JOIN domain_name USING (gid)
LEFT JOIN users USING (gid)
WHERE domain_name.is_primary
GROUP BY gid;