django.db.backends.ddl_references.Statement

class documentation

class Statement(Reference):

Statement template and formatting parameters container.

Allows keeping a reference to a statement without interpolating identifiers that might have to be adjusted if they're referencing a table or column that is removed

Method	`__init__`	Undocumented
Method	`__str__`	Undocumented
Method	`references_column`	Return whether or not this instance references the specified column.
Method	`references_table`	Return whether or not this instance references the specified table.
Method	`rename_column_references`	Rename all references to the old_column to the new_column.
Method	`rename_table_references`	Rename all references to the old_name to the new_table.
Instance Variable	`parts`	Undocumented
Instance Variable	`template`	Undocumented

Inherited from Reference:

Method __repr__ Undocumented

def __init__(self, template, **parts):

Undocumented

def __str__(self):

overrides django.db.backends.ddl_references.Reference.__str__

Undocumented

def references_column(self, table, column):

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

Return whether or not this instance references the specified column.

def references_table(self, table):

overrides django.db.backends.ddl_references.Reference.references_table

Return whether or not this instance references the specified table.

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

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

Rename all references to the old_column to the new_column.

def rename_table_references(self, old_table, new_table):

overrides django.db.backends.ddl_references.Reference.rename_table_references

Rename all references to the old_name to the new_table.

parts =

Undocumented

template =

Undocumented