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Added FTS5 table to schema (full-text-search)

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Mike Schwörer 2022-12-07 22:10:46 +01:00
parent 234188c4d4
commit fa5a4107a6
Signed by: Mikescher
GPG Key ID: D3C7172E0A70F8CF
1 changed files with 170 additions and 0 deletions
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170
server/db/schema/schema_3.ddl
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@ -98,6 +98,176 @@ CREATE INDEX "idx_messages_senderip" ON messages (sender_ip);
CREATE INDEX "idx_messages_sendername" ON messages (sender_name);
CREATE VIRTUAL TABLE messages_fts USING fts5
(
scn_message_id,
sender_user_id,
owner_user_id,
channel_name,
channel_id,
sender_ip,
sender_name,
timestamp_real,
timestamp_client,
title,
content,
priority,
usr_message_id,
tokenize = unicode61,
content = 'messages',
content_rowid = 'scn_message_id'
);
CREATE TRIGGER articles_after_insert AFTER INSERT ON messages BEGIN
INSERT INTO messages_fts
(
rowid,
scn_message_id,
sender_user_id,
owner_user_id,
channel_name,
channel_id,
sender_ip,
sender_name,
timestamp_real,
timestamp_client,
title,
content,
priority,
usr_message_id
) VALUES (
new.scn_message_id,
new.scn_message_id,
new.sender_user_id,
new.owner_user_id,
new.channel_name,
new.channel_id,
new.sender_ip,
new.sender_name,
new.timestamp_real,
new.timestamp_client,
new.title,
new.content,
new.priority,
new.usr_message_id
);
END;
CREATE TRIGGER articles_fts_after_update AFTER UPDATE ON messages BEGIN
INSERT INTO messages_fts
(
messages_fts,
rowid,
scn_message_id,
sender_user_id,
owner_user_id,
channel_name,
channel_id,
sender_ip,
sender_name,
timestamp_real,
timestamp_client,
title,
content,
priority,
usr_message_id
)
VALUES
(
'delete',
old.scn_message_id,
old.scn_message_id,
old.sender_user_id,
old.owner_user_id,
old.channel_name,
old.channel_id,
old.sender_ip,
old.sender_name,
old.timestamp_real,
old.timestamp_client,
old.title,
old.content,
old.priority,
old.usr_message_id
);
INSERT INTO messages_fts
(
rowid,
scn_message_id,
sender_user_id,
owner_user_id,
channel_name,
channel_id,
sender_ip,
sender_name,
timestamp_real,
timestamp_client,
title,
content,
priority,
usr_message_id
)
VALUES
(
new.scn_message_id,
new.scn_message_id,
new.sender_user_id,
new.owner_user_id,
new.channel_name,
new.channel_id,
new.sender_ip,
new.sender_name,
new.timestamp_real,
new.timestamp_client,
new.title,
new.content,
new.priority,
new.usr_message_id
);
END;
CREATE TRIGGER articles_fts_after_delete AFTER DELETE ON messages BEGIN
INSERT INTO messages_fts
(
messages_fts,
rowid,
scn_message_id,
sender_user_id,
owner_user_id,
channel_name,
channel_id,
sender_ip,
sender_name,
timestamp_real,
timestamp_client,
title,
content,
priority,
usr_message_id
)
VALUES
(
'delete',
old.scn_message_id,
old.scn_message_id,
old.sender_user_id,
old.owner_user_id,
old.channel_name,
old.channel_id,
old.sender_ip,
old.sender_name,
old.timestamp_real,
old.timestamp_client,
old.title,
old.content,
old.priority,
old.usr_message_id
);
END;
CREATE TABLE deliveries
(
delivery_id INTEGER PRIMARY KEY AUTOINCREMENT,