code: def _correct_for_uq_duplicates_uix(
      conn_unique_constraints,
      conn_indexes,
      metadata_unique_constraints,
      metadata_indexes,
      dialect,
      impl,
  ):
      # dedupe unique indexes vs. constraints, since MySQL / Oracle
      # doesn't really have unique constraints as a separate construct.
      # but look in the metadata and try to maintain constructs
      # that already seem to be defined one way or the other
      # on that side.  This logic was formerly local to MySQL dialect,
      # generalized to Oracle and others. See #276
  
      # resolve final rendered name for unique constraints defined in the
      # metadata.   this includes truncation of long names.  naming convention
      # names currently should already be set as cons.name, however leave this
      # to the sqla_compat to decide.
      metadata_cons_names = [
          (sqla_compat._get_constraint_final_name(cons, dialect), cons)
          for cons in metadata_unique_constraints
      ]
  
      metadata_uq_names = {
          name for name, cons in metadata_cons_names if name is not None
      }
  
      unnamed_metadata_uqs = {
          impl._create_metadata_constraint_sig(cons).unnamed
          for name, cons in metadata_cons_names
          if name is None
      }
  
      metadata_ix_names = {
          sqla_compat._get_constraint_final_name(cons, dialect)
          for cons in metadata_indexes
          if cons.unique
      }
  
      # for reflection side, names are in their final database form
      # already since they're from the database
      conn_ix_names = {
          cons.name: cons for cons in conn_indexes if cons.unique
      }
  
      uqs_dupe_indexes = {
          cons.name: cons
          for cons in conn_unique_constraints
          if cons.info["duplicates_index"]
      }
  
      for overlap in uqs_dupe_indexes:
          if overlap not in metadata_uq_names:
              if (
                  impl._create_reflected_constraint_sig(
                      uqs_dupe_indexes[overlap]
                  ).unnamed
                  not in unnamed_metadata_uqs
              ):
                  conn_unique_constraints.discard(
                      uqs_dupe_indexes[overlap]
                  )
          elif overlap not in metadata_ix_names:
              conn_indexes.discard(conn_ix_names[overlap])
  
imports: from __future__ import annotations
  import contextlib
  import logging
  import re
  from typing import Any
  from typing import cast
  from typing import Dict
  from typing import Iterator
  from typing import Mapping
  from typing import Optional
  from typing import Set
  from typing import Tuple
  from typing import TYPE_CHECKING
  from typing import TypeVar
  from typing import Union
  from sqlalchemy import event
  from sqlalchemy import inspect
  from sqlalchemy import schema
  from sqlalchemy import text
  from sqlalchemy import types
  from sqlalchemy.sql import expression
  from sqlalchemy.sql.schema import ForeignKeyConstraint
  from sqlalchemy.sql.schema import Index
  from sqlalchemy.sql.schema import UniqueConstraint
  from sqlalchemy.util import OrderedSet
  from ..None import util
  from ..ddl._autogen import is_index_sig
  from ..ddl._autogen import is_uq_sig
  from ..operations import ops
  from ..util import sqla_compat
label_desc: Use image node_id 10 for calling a global function with example usage: _correct_for_uq_duplicates_uix(conn_unique_constraints, conn_indexes, metadata_unique_constraints, metadata_indexes, dialect, impl) without return types