CREATE msgrcpt table fails on PostgreSQL

[mabi]

Hello

I would like to log all quarantined messages from amavisd-new into my PostgreSQL 9.4 database. For that purpose I have created a database called amavis_log and used the SQL create table queries concerning the logging database which I found in the README.sql-pg file.

Note here also that I have also uncommented all FOREIGN KEYS in order to cascade properly the deletion of quarantined mails. See below for the exact SQL script I run against the database.

Unfortunately it can't create the 3rd "CREATE TABLE" statement concerning the msgrcpt table, the error PostgreSQL returns is the following:

ERROR: there is no unique constraint matching given keys for referenced table "msgs"

Any ideas what could be wrong here? What am I missing?

Many thanks in advance for your help.

Best regards
Mabi


-- R/W part of the dataset (optional) -- May reside in the same or in a separate database as lookups database; -- REQUIRES SUPPORT FOR TRANSACTIONS; specified in @storage_sql_dsn -- -- Please create additional indexes on keys when needed, or drop suggested -- ones as appropriate to optimize queries needed by a management application. -- See your database documentation for further optimization hints. -- provide unique id for each e-mail address, avoids storing copies CREATE TABLE maddr ( id serial PRIMARY KEY, partition_tag integer DEFAULT 0, -- see $partition_tag email bytea NOT NULL, -- full e-mail address domain varchar(255) NOT NULL, -- only domain part of the email address -- with subdomain fields in reverse CONSTRAINT part_email UNIQUE (partition_tag,email) ); -- information pertaining to each processed message as a whole; -- NOTE: records with a NULL msgs.content should be ignored by utilities, -- as such records correspond to messages just being processed, or were lost CREATE TABLE msgs ( partition_tag integer DEFAULT 0, -- see $partition_tag mail_id bytea NOT NULL, -- long-term unique mail id, dflt 12 ch secret_id bytea DEFAULT '', -- authorizes release of mail_id, 12 ch am_id varchar(20) NOT NULL, -- id used in the log time_num integer NOT NULL CHECK (time_num >= 0), -- rx_time: seconds since Unix epoch time_iso timestamp WITH TIME ZONE NOT NULL,-- rx_time: ISO8601 UTC ascii time sid integer NOT NULL CHECK (sid >= 0), -- sender: maddr.id policy varchar(255) DEFAULT '', -- policy bank path (like macro %p) client_addr varchar(255) DEFAULT '', -- SMTP client IP address (IPv4 or v6) size integer NOT NULL CHECK (size >= 0), -- message size in bytes originating char(1) DEFAULT ' ' NOT NULL, -- sender from inside or auth'd content char(1), -- content type: V/B/U/S/Y/M/H/O/T/C -- virus/banned/unchecked/spam(kill)/spammy(tag2)/ -- /bad-mime/bad-header/oversized/mta-err/clean -- is NULL on partially processed mail -- (prior to 2.7.0 the CC_SPAMMY was logged as 's', now 'Y' is used; --- to avoid a need for case-insenstivity in queries) quar_type char(1), -- quarantined as: ' '/F/Z/B/Q/M/L -- none/file/zipfile/bsmtp/sql/ -- /mailbox(smtp)/mailbox(lmtp) quar_loc varchar(255) DEFAULT '', -- quarantine location (e.g. file) dsn_sent char(1), -- was DSN sent? Y/N/q (q=quenched) spam_level real, -- SA spam level (no boosts) message_id varchar(255) DEFAULT '', -- mail Message-ID header field from_addr varchar(255) DEFAULT '', -- mail From header field, UTF8 subject varchar(255) DEFAULT '', -- mail Subject header field, UTF8 host varchar(255) NOT NULL, -- hostname where amavisd is running CONSTRAINT msgs_partition_mail UNIQUE (partition_tag,mail_id), PRIMARY KEY (partition_tag,mail_id), FOREIGN KEY (sid) REFERENCES maddr(id) ON DELETE RESTRICT ); CREATE INDEX msgs_idx_sid ON msgs (sid); CREATE INDEX msgs_idx_mess_id ON msgs (message_id); -- useful with pen pals CREATE INDEX msgs_idx_time_iso ON msgs (time_iso); CREATE INDEX msgs_idx_time_num ON msgs (time_num); -- optional -- per-recipient information related to each processed message; -- NOTE: records in msgrcpt without corresponding msgs.mail_id record are -- orphaned and should be ignored and eventually deleted by external utilities CREATE TABLE msgrcpt ( partition_tag integer DEFAULT 0, -- see $partition_tag mail_id bytea NOT NULL, -- (must allow duplicates) rseqnum integer DEFAULT 0 NOT NULL, -- recip's enumeration within msg rid integer NOT NULL, -- recipient: maddr.id (duplicates allowed) is_local char(1) DEFAULT ' ' NOT NULL, -- recip is: Y=local, N=foreign content char(1) DEFAULT ' ' NOT NULL, -- content type V/B/U/S/Y/M/H/O/T/C ds char(1) NOT NULL, -- delivery status: P/R/B/D/T -- pass/reject/bounce/discard/tempfail rs char(1) NOT NULL, -- release status: initialized to ' ' bl char(1) DEFAULT ' ', -- sender blacklisted by this recip wl char(1) DEFAULT ' ', -- sender whitelisted by this recip bspam_level real, -- per-recipient (total) spam level smtp_resp varchar(255) DEFAULT '', -- SMTP response given to MTA CONSTRAINT msgrcpt_partition_mail_rseq UNIQUE (partition_tag,mail_id,rseqnum), PRIMARY KEY (partition_tag,mail_id,rseqnum), FOREIGN KEY (rid) REFERENCES maddr(id) ON DELETE RESTRICT, FOREIGN KEY (mail_id) REFERENCES msgs(mail_id) ON DELETE CASCADE ); CREATE INDEX msgrcpt_idx_mail_id ON msgrcpt (mail_id); CREATE INDEX msgrcpt_idx_rid ON msgrcpt (rid); -- mail quarantine in SQL, enabled by $*_quarantine_method='sql:' -- NOTE: records in quarantine without corresponding msgs.mail_id record are -- orphaned and should be ignored and eventually deleted by external utilities CREATE TABLE quarantine ( partition_tag integer DEFAULT 0, -- see $partition_tag mail_id bytea NOT NULL, -- long-term unique mail id chunk_ind integer NOT NULL CHECK (chunk_ind >= 0), -- chunk number, 1.. mail_text bytea NOT NULL, -- store mail as chunks of octects PRIMARY KEY (partition_tag,mail_id,chunk_ind), FOREIGN KEY (mail_id) REFERENCES msgs(mail_id) ON DELETE CASCADE ); -- field msgrcpt.rs is primarily intended for use by quarantine management -- software; the value assigned by amavisd is a space; -- a short _preliminary_ list of possible values: -- 'V' => viewed (marked as read) -- 'R' => released (delivered) to this recipient -- 'p' => pending (a status given to messages when the admin received the -- request but not yet released; targeted to banned parts) -- 'D' => marked for deletion; a cleanup script may delete it -- grant usage rights: GRANT select,insert,update,delete ON maddr TO amavis; GRANT usage,update ON maddr_id_seq TO amavis; GRANT select,insert,update,delete ON msgs TO amavis; GRANT select,insert,update,delete ON msgrcpt TO amavis; GRANT select,insert,update,delete ON quarantine TO amavis;
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