Function getConnection

getConnection<T extends PoolClient = PoolClient>(
registry: Registry,
managerName?: string,
): Promise<T>
Retrieves a PostgreSQL client connection from a manager in the registry.
Type Parameters
- T extends PoolClient = PoolClient
  The PoolClient type to return, defaults to PoolClient
Parameters
- registry: Registry
  The Storehouse registry containing registered managers
- OptionalmanagerName: string
  Optional name of the manager. If omitted, uses the default manager
Returns Promise<T>
A promise that resolves to a PoolClient instance
Throws
If the manager is not found in the registry
Example
```
const client = await getConnection(registry, 'postgres');
try {
  const result = await client.query('SELECT * FROM users WHERE id = $1', [1]);
  console.log(result.rows[0]);
} finally {
  client.release();
}
```
- Defined in src/index.ts:253