sqlalchemy.sql.schema.ColumnCollectionMixin

class documentation

class ColumnCollectionMixin(object):

Known subclasses: sqlalchemy.sql.schema.ColumnCollectionConstraint, sqlalchemy.sql.schema.Index

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Undocumented

Method __init__ Undocumented
Method ​_check​_attach Undocumented
Method ​_col​_expressions Undocumented
Method ​_set​_parent Undocumented
Class Variable ​_allow​_multiple​_tables Undocumented
Instance Variable ​_cols​_wo​_table Undocumented
Instance Variable ​_column​_flag Undocumented
Instance Variable ​_pending​_colargs Undocumented
Instance Variable columns A _expression.ColumnCollection of _schema.Column objects.
def __init__(self, *columns, **kw):
overridden in sqlalchemy.sql.schema.ColumnCollectionConstraint, sqlalchemy.sql.schema.Index

Undocumented

def _check_attach(self, evt=False):

Undocumented

def _col_expressions(self, table):

Undocumented

def _set_parent(self, table, **kw):
overridden in sqlalchemy.sql.schema.ColumnCollectionConstraint, sqlalchemy.sql.schema.Index

Undocumented

_allow_multiple_tables: bool =
overridden in sqlalchemy.sql.schema.CheckConstraint

Undocumented

_cols_wo_table =

Undocumented

_column_flag =

Undocumented

_pending_colargs: list =

Undocumented

columns =
overridden in sqlalchemy.sql.schema.ColumnCollectionConstraint

A _expression.ColumnCollection of _schema.Column objects.

This collection represents the columns which are referred to by this object.