Function createDatabase

apps/desktop/main/database/core.ts:61–72

* 创建新数据库并初始化表结构

(sessionId: string)

 * 创建新数据库并初始化表结构
 */
function createDatabase(sessionId: string): Database.Database {
  ensureDbDir()
  const dbPath = getDbPath(sessionId)
  const db = new Database(dbPath)

  db.pragma('journal_mode = WAL')

  db.exec(CHAT_DB_SCHEMA)
  db.exec(FTS_TABLE_SCHEMA)

  return db
}

/**
 * 打开已存在的数据库