Add Column
Current Schema
CREATE TABLE homework_entries (
id INTEGER PRIMARY KEY AUTOINCREMENT,
child_id TEXT NOT NULL,
subject TEXT NOT NULL CHECK(subject IN ('数学','语文','英语')),
content TEXT NOT NULL DEFAULT '',
total_count INTEGER DEFAULT 0,
completed INTEGER DEFAULT 0,
created_at DATETIME DEFAULT (datetime('now')),
status TEXT DEFAULT 'pending' CHECK(status IN ('pending','completed'))
)