Query
CREATE TABLE channel_member (
id TEXT NOT NULL,
channel_id TEXT NOT NULL,
user_id TEXT NOT NULL,
created_at BIGINT,
PRIMARY KEY (id),
UNIQUE (id)
)
CREATE TABLE channel_member (
id TEXT NOT NULL,
channel_id TEXT NOT NULL,
user_id TEXT NOT NULL,
created_at BIGINT,
PRIMARY KEY (id),
UNIQUE (id)
)