django.db.backends.ddl_references.TableColumns

class documentation

class TableColumns(Table): (source)

Known subclasses: django.db.backends.ddl_references.Columns, django.db.backends.ddl_references.Expressions, django.db.backends.ddl_references.ForeignKeyName, django.db.backends.ddl_references.IndexName

View In Hierarchy

Base class for references to multiple columns of a table.

Method	`__init__`	Undocumented
Method	`references_column`	Return whether or not this instance references the specified column.
Method	`rename_column_references`	Rename all references to the old_column to the new_column.
Instance Variable	`columns`	Undocumented
Instance Variable	`table`	Undocumented

Inherited from Table:

Method	`__str__`	Undocumented
Method	`references_table`	Return whether or not this instance references the specified table.
Method	`rename_table_references`	Rename all references to the old_name to the new_table.
Instance Variable	`quote_name`	Undocumented

Inherited from Reference (via Table):

Method __repr__ Undocumented

def __init__(self, table, columns): (source) ¶

overrides django.db.backends.ddl_references.Table.__init__

overridden in django.db.backends.ddl_references.Columns, django.db.backends.ddl_references.Expressions, django.db.backends.ddl_references.ForeignKeyName, django.db.backends.ddl_references.IndexName

Undocumented

def references_column(self, table, column): (source) ¶

overrides django.db.backends.ddl_references.Reference.references_column

overridden in django.db.backends.ddl_references.ForeignKeyName

Return whether or not this instance references the specified column.

def rename_column_references(self, table, old_column, new_column): (source) ¶

overrides django.db.backends.ddl_references.Reference.rename_column_references

overridden in django.db.backends.ddl_references.Expressions, django.db.backends.ddl_references.ForeignKeyName

Rename all references to the old_column to the new_column.

columns = (source) ¶

overridden in django.db.backends.ddl_references.Expressions

Undocumented

table = (source) ¶

overrides django.db.backends.ddl_references.Table.table

Undocumented