gensaschema._column module
Column inspection and representation
Column inspection and generation.
- Copyright
Copyright 2010 - 2021 André Malo or his licensors, as applicable
- License
Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
- class gensaschema._column.Column(name, ctype, nullable, primary_key, autoincrement, server_default, symbols)[source]
Column container
- _name
Name
- Type
unicode
- _ctype
Column type
- Type
SA type
- _nullable
Nullable?
- Type
bool
- _primary_key
Part of a primary key?
- Type
bool
- _autoincrement
Possible autoincrement?
- Type
bool
- _server_default
Default clause
- Type
Default clause
- _symbols
Symbol table
- Type
- __dict__ = mappingproxy({'__module__': 'gensaschema._column', '__doc__': '\n Column container\n\n Attributes:\n _name (unicode):\n Name\n\n _ctype (SA type):\n Column type\n\n _nullable (bool):\n Nullable?\n\n _primary_key (bool):\n Part of a primary key?\n\n _autoincrement (bool):\n Possible autoincrement?\n\n _server_default (Default clause):\n Default clause\n\n _symbols (Symbols):\n Symbol table\n ', '__init__': <function Column.__init__>, 'from_sa': <classmethod(<function Column.from_sa>)>, '__repr__': <function Column.__repr__>, '__dict__': <attribute '__dict__' of 'Column' objects>, '__weakref__': <attribute '__weakref__' of 'Column' objects>, '__annotations__': {}})
- __init__(name, ctype, nullable, primary_key, autoincrement, server_default, symbols)[source]
Initialization
- Parameters
name (
unicode
) – Column namectype (
SA type
) – Column typenullable (
bool
) – Nullable?primary_key (
bool
) – Part of a primary key?autoincrement (
bool
) – Possible autoincrement?server_default (
Default clause
) – Default clausesymbols (gensaschema.Symbols) – Symbol table
- __module__ = 'gensaschema._column'
- __weakref__
list of weak references to the object (if defined)
- class gensaschema._column.ServerDefault(default, symbols)[source]
Default clause container
- _default
Default clause
- Type
Default clause
- _symbols
Symbol table
- Type
- __dict__ = mappingproxy({'__module__': 'gensaschema._column', '__doc__': '\n Default clause container\n\n Attributes:\n _default (Default clause):\n Default clause\n\n _symbols (Symbols):\n Symbol table\n ', '__init__': <function ServerDefault.__init__>, '__repr__': <function ServerDefault.__repr__>, '__dict__': <attribute '__dict__' of 'ServerDefault' objects>, '__weakref__': <attribute '__weakref__' of 'ServerDefault' objects>, '__annotations__': {}})
- __init__(default, symbols)[source]
Initialization
- Parameters
default (
Default clause
) – Default clausesymbols (gensaschema.Symbols) – Symbol table
- __module__ = 'gensaschema._column'
- __weakref__
list of weak references to the object (if defined)