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Code Issues 32 Releases Wiki Activity

Fixed #30266 -- Kept a sequence owner when altering an AutoField/BigAutoField on PostgreSQL.

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This commit is contained in:
Dolan Antenucci
2019-03-19 13:28:47 -06:00
committed by Mariusz Felisiak
parent afc708cf6d
commit f944cb3d3b
3 changed files with 33 additions and 0 deletions
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9
django/db/backends/postgresql/schema.py
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@@ -11,6 +11,7 @@ class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):
sql_create_sequence = "CREATE SEQUENCE %(sequence)s"
sql_delete_sequence = "DROP SEQUENCE IF EXISTS %(sequence)s CASCADE"
sql_set_sequence_max = "SELECT setval('%(sequence)s', MAX(%(column)s)) FROM %(table)s"
sql_set_sequence_owner = 'ALTER SEQUENCE %(sequence)s OWNED BY %(table)s.%(column)s'
sql_create_index = "CREATE INDEX %(name)s ON %(table)s%(using)s (%(columns)s)%(extra)s%(condition)s"
sql_delete_index = "DROP INDEX IF EXISTS %(name)s"
@@ -101,6 +102,14 @@ class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):
},
[],
),
(
self.sql_set_sequence_owner % {
'table': self.quote_name(table),
'column': self.quote_name(column),
'sequence': self.quote_name(sequence_name),
},
[],
),
],
)
else: