Function listTables

listTables(d1: D1Database): Promise<string[]>
Queries the SQLite system catalog to retrieve all user-created tables in the database. This is useful for schema inspection, validation, and debugging purposes.
Parameters
- d1: D1Database
  The D1 database instance to inspect
Returns Promise<string[]>
Promise resolving to array of table names, sorted alphabetically
Throws
Returns empty array if query fails or database is inaccessible
Example
```
const tables = await listTables(env.DB_EAST);
console.log('Available tables:', tables);
// Output: ['posts', 'shard_mappings', 'users']

// Check for specific table
if (tables.includes('users')) {
  console.log('Users table exists');
}
```
- Defined in migrations.ts:201