Add Column
Current Schema
CREATE TABLE subject_quality (
id INTEGER PRIMARY KEY AUTOINCREMENT,
child_id TEXT NOT NULL REFERENCES children(id),
subject TEXT NOT NULL,
score REAL NOT NULL DEFAULT 0.0,
grade TEXT NOT NULL,
icon_name TEXT DEFAULT 'star',
trend TEXT DEFAULT 'stable',
analyzed_at DATETIME DEFAULT CURRENT_TIMESTAMP,
UNIQUE(child_id, subject)
)