13 lines
420 B
SQL
13 lines
420 B
SQL
CREATE TABLE IF NOT EXISTS thread_reads (
|
|
thread_id TEXT NOT NULL,
|
|
agent_id TEXT NOT NULL,
|
|
last_read_message_id TEXT NOT NULL,
|
|
last_read_at TEXT NOT NULL,
|
|
PRIMARY KEY(thread_id, agent_id),
|
|
FOREIGN KEY(thread_id) REFERENCES threads(thread_id),
|
|
FOREIGN KEY(last_read_message_id) REFERENCES messages(message_id)
|
|
);
|
|
|
|
CREATE INDEX IF NOT EXISTS idx_thread_reads_agent
|
|
ON thread_reads(agent_id, last_read_at);
|