15 lines
584 B
SQL
15 lines
584 B
SQL
-- 对话重命名表
|
|
CREATE TABLE IF NOT EXISTS conversation_names (
|
|
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
|
app_id UUID NOT NULL,
|
|
user_id UUID NOT NULL,
|
|
conversation_id TEXT NOT NULL,
|
|
name VARCHAR(100) NOT NULL,
|
|
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
|
|
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
|
|
);
|
|
|
|
-- 唯一约束:同一应用同一用户同一对话只能有一个名称
|
|
CREATE UNIQUE INDEX idx_conversation_names_unique
|
|
ON conversation_names(app_id, user_id, conversation_id);
|