"""
The sqlite integration instruments the built-in sqlite module to trace SQLite queries.


Enabling
~~~~~~~~

The integration is enabled automatically when using
:ref:`ddtrace-run<ddtracerun>` or :ref:`import ddtrace.auto<ddtraceauto>`.

Or use :func:`patch()<ddtrace.patch>` to manually enable the integration::

    from ddtrace import patch
    patch(sqlite=True)


Global Configuration
~~~~~~~~~~~~~~~~~~~~

.. py:data:: ddtrace.config.sqlite["service"]

   The service name reported by default for sqlite spans.

   This option can also be set with the ``DD_SQLITE_SERVICE`` environment
   variable.

   Default: ``"sqlite"``

.. py:data:: ddtrace.config.sqlite["trace_fetch_methods"]

   Whether or not to trace fetch methods.

   Can also configured via the ``DD_SQLITE_TRACE_FETCH_METHODS`` environment variable.

   Default: ``False``


Instance Configuration
~~~~~~~~~~~~~~~~~~~~~~

To configure the integration on an per-connection basis use the
``Pin`` API::

    from ddtrace import Pin
    import sqlite3

    # This will report a span with the default settings
    db = sqlite3.connect(":memory:")

    # Use a pin to override the service name for the connection.
    Pin.override(db, service='sqlite-users')

    cursor = db.cursor()
    cursor.execute("select * from users where id = 1")
"""
from ...internal.utils.importlib import require_modules


required_modules = ["sqlite3"]

with require_modules(required_modules) as missing_modules:
    if not missing_modules:
        from .patch import get_version
        from .patch import patch

        __all__ = ["patch", "get_version"]