Merging upstream version 15.0.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

sqlglot/__init__.py

@@ -6,6 +6,7 @@
 
 from __future__ import annotations
 
+import logging
 import typing as t
 
 from sqlglot import expressions as exp
@@ -45,12 +46,19 @@ from sqlglot.schema import MappingSchema as MappingSchema, Schema as Schema
 from sqlglot.tokens import Tokenizer as Tokenizer, TokenType as TokenType
 
 if t.TYPE_CHECKING:
+    from sqlglot._typing import E
     from sqlglot.dialects.dialect import DialectType as DialectType
 
-    T = t.TypeVar("T", bound=Expression)
+logger = logging.getLogger("sqlglot")
 
 
-__version__ = "12.2.0"
+try:
+    from sqlglot._version import __version__, __version_tuple__
+except ImportError:
+    logger.error(
+        "Unable to set __version__, run `pip install -e .` or `python setup.py develop` first."
+    )
+
 
 pretty = False
 """Whether to format generated SQL by default."""
@@ -79,9 +87,9 @@ def parse(sql: str, read: DialectType = None, **opts) -> t.List[t.Optional[Expre
 def parse_one(
     sql: str,
     read: None = None,
-    into: t.Type[T] = ...,
+    into: t.Type[E] = ...,
     **opts,
-) -> T:
+) -> E:
     ...
 
 
@@ -89,9 +97,9 @@ def parse_one(
 def parse_one(
     sql: str,
     read: DialectType,
-    into: t.Type[T],
+    into: t.Type[E],
     **opts,
-) -> T:
+) -> E:
     ...