Improve sql.expression (#42)

Author: bryanforbes

sqlalchemy-stubs/sql/expression.pyi

@@ -1,18 +1,35 @@
-from typing import Any
-
+# fmt: off
 from .base import ColumnCollection as ColumnCollection
 from .dml import Delete as Delete
 from .dml import Insert as Insert
 from .dml import Update as Update
 from .elements import between as between
+from .elements import BindParameter
+from .elements import BooleanClauseList
+from .elements import Case
+from .elements import Cast
 from .elements import ClauseElement as ClauseElement
 from .elements import collate as collate
+from .elements import CollectionAggregate
+from .elements import ColumnClause
 from .elements import ColumnElement as ColumnElement
+from .elements import Extract
+from .elements import False_ as False_
+from .elements import FunctionFilter
+from .elements import Label
 from .elements import literal as literal
 from .elements import literal_column as literal_column
 from .elements import not_ as not_
+from .elements import Null
 from .elements import outparam as outparam
+from .elements import Over
 from .elements import quoted_name as quoted_name
+from .elements import TextClause
+from .elements import True_ as True_
+from .elements import Tuple
+from .elements import TypeCoerce
+from .elements import UnaryExpression
+from .elements import WithinGroup
 from .functions import func as func
 from .functions import modifier as modifier
 from .lambdas import lambda_stmt as lambda_stmt
@@ -22,57 +39,67 @@ from .operators import custom_op as custom_op
 from .selectable import Alias as Alias
 from .selectable import AliasedReturnsRows as AliasedReturnsRows
 from .selectable import CompoundSelect as CompoundSelect
+from .selectable import CTE
+from .selectable import Exists
 from .selectable import FromClause as FromClause
 from .selectable import Join as Join
+from .selectable import LABEL_STYLE_DEFAULT as LABEL_STYLE_DEFAULT
+from .selectable import LABEL_STYLE_DISAMBIGUATE_ONLY as LABEL_STYLE_DISAMBIGUATE_ONLY
+from .selectable import LABEL_STYLE_NONE as LABEL_STYLE_NONE
+from .selectable import LABEL_STYLE_TABLENAME_PLUS_COL as LABEL_STYLE_TABLENAME_PLUS_COL
 from .selectable import Lateral as Lateral
 from .selectable import Select as Select
 from .selectable import Selectable as Selectable
 from .selectable import Subquery as Subquery
+from .selectable import subquery as subquery
 from .selectable import TableClause as TableClause
 from .selectable import TableSample as TableSample
 from .selectable import TableValuedAlias as TableValuedAlias
 from .selectable import Values as Values
 from .traversals import CacheKey as CacheKey
 
-all_: Any
-any_: Any
-and_: Any
-alias: Any
-tablesample: Any
-lateral: Any
-or_: Any
-bindparam: Any
-select: Any
-text: Any
-table: Any
-column: Any
-over: Any
-within_group: Any
-label: Any
-case: Any
-cast: Any
-cte: Any
-values: Any
-extract: Any
-tuple_: Any
-except_: Any
-except_all: Any
-intersect: Any
-intersect_all: Any
-union: Any
-union_all: Any
-exists: Any
-nulls_first: Any
-nullsfirst: Any
-nulls_last: Any
-nullslast: Any
-asc: Any
-desc: Any
-distinct: Any
-type_coerce: Any
-null: Any
-join: Any
-outerjoin: Any
-insert: Any
-update: Any
-delete: Any
+all_ = CollectionAggregate._create_all
+any_ = CollectionAggregate._create_any
+and_ = BooleanClauseList.and_
+alias = Alias._factory
+tablesample = TableSample._factory
+lateral = Lateral._factory
+or_ = BooleanClauseList.or_
+bindparam = BindParameter
+select = Select._create
+text = TextClause._create_text
+table = TableClause
+column = ColumnClause
+over = Over
+within_group = WithinGroup
+label = Label
+case = Case
+cast = Cast
+cte = CTE._factory
+values = Values
+extract = Extract
+tuple_ = Tuple
+except_ = CompoundSelect._create_except
+except_all = CompoundSelect._create_except_all
+intersect = CompoundSelect._create_intersect
+intersect_all = CompoundSelect._create_intersect_all
+union = CompoundSelect._create_union
+union_all = CompoundSelect._create_union_all
+exists = Exists
+nulls_first = UnaryExpression._create_nulls_first
+nullsfirst = UnaryExpression._create_nulls_first
+nulls_last = UnaryExpression._create_nulls_last
+nullslast = UnaryExpression._create_nulls_last
+asc = UnaryExpression._create_asc
+desc = UnaryExpression._create_desc
+distinct = UnaryExpression._create_distinct
+type_coerce = TypeCoerce
+true = True_._instance
+false = False_._instance
+null = Null._instance
+join = Join._create_join
+outerjoin = Join._create_outerjoin
+insert = Insert
+update = Update
+delete = Delete
+funcfilter = FunctionFilter