diff --git a/django/core/management/__init__.py b/django/core/management/__init__.py index ed4323ecd0..5532a0e3e9 100644 --- a/django/core/management/__init__.py +++ b/django/core/management/__init__.py @@ -233,7 +233,7 @@ class ManagementUtility(object): subcommand_cls = self.fetch_command(cwords[0]) # special case: add the names of installed apps to options if cwords[0] in ('dumpdata', 'sql', 'sqlall', 'sqlclear', - 'sqlcustom', 'sqlindexes', 'sqlmigrate', 'sqlsequencereset', 'test'): + 'sqlindexes', 'sqlmigrate', 'sqlsequencereset', 'test'): try: app_configs = apps.get_app_configs() # Get the last part of the dotted path as the app name. diff --git a/django/core/management/commands/inspectdb.py b/django/core/management/commands/inspectdb.py index abe62c4c1f..e433e62854 100644 --- a/django/core/management/commands/inspectdb.py +++ b/django/core/management/commands/inspectdb.py @@ -45,9 +45,6 @@ class Command(BaseCommand): "Django to create, modify, and delete the table" ) yield "# Feel free to rename the models, but don't rename db_table values or field names." - yield "#" - yield "# Also note: You'll have to insert the output of 'django-admin sqlcustom [app_label]'" - yield "# into your database." yield "from __future__ import unicode_literals" yield '' yield 'from %s import models' % self.db_module diff --git a/django/core/management/commands/migrate.py b/django/core/management/commands/migrate.py index 54d3617368..6e5640eac2 100644 --- a/django/core/management/commands/migrate.py +++ b/django/core/management/commands/migrate.py @@ -4,14 +4,12 @@ from __future__ import unicode_literals from collections import OrderedDict from importlib import import_module import time -import traceback import warnings from django.apps import apps from django.core.management import call_command from django.core.management.base import BaseCommand, CommandError -from django.core.management.color import no_style -from django.core.management.sql import custom_sql_for_model, emit_post_migrate_signal, emit_pre_migrate_signal +from django.core.management.sql import emit_post_migrate_signal, emit_pre_migrate_signal from django.db import connections, router, transaction, DEFAULT_DB_ALIAS from django.db.migrations.executor import MigrationExecutor from django.db.migrations.loader import AmbiguityError @@ -47,7 +45,6 @@ class Command(BaseCommand): self.verbosity = options.get('verbosity') self.interactive = options.get('interactive') - self.show_traceback = options.get('traceback') # Import the 'management' module within each installed app, to register # dispatcher events. @@ -73,7 +70,7 @@ class Command(BaseCommand): no_color=options.get('no_color'), settings=options.get('settings'), stdout=self.stdout, - traceback=self.show_traceback, + traceback=options.get('traceback'), verbosity=self.verbosity, ) @@ -167,18 +164,6 @@ class Command(BaseCommand): self.stdout.write(self.style.MIGRATE_HEADING("Synchronizing apps without migrations:")) self.sync_apps(connection, executor.loader.unmigrated_apps) - # The test runner requires us to flush after a syncdb but before migrations, - # so do that here. - if options.get("test_flush", False): - call_command( - 'flush', - verbosity=max(self.verbosity - 1, 0), - interactive=False, - database=db, - reset_sequences=False, - inhibit_post_migrate=True, - ) - # Migrate! if self.verbosity >= 1: self.stdout.write(self.style.MIGRATE_HEADING("Running migrations:")) @@ -299,41 +284,4 @@ class Command(BaseCommand): finally: cursor.close() - # The connection may have been closed by a syncdb handler. - cursor = connection.cursor() - try: - # Install custom SQL for the app (but only if this - # is a model we've just created) - if self.verbosity >= 1: - self.stdout.write(" Installing custom SQL...\n") - for app_name, model_list in manifest.items(): - for model in model_list: - if model in created_models: - custom_sql = custom_sql_for_model(model, no_style(), connection) - if custom_sql: - if self.verbosity >= 2: - self.stdout.write( - " Installing custom SQL for %s.%s model\n" % - (app_name, model._meta.object_name) - ) - try: - with transaction.atomic(using=connection.alias): - for sql in custom_sql: - cursor.execute(sql) - except Exception as e: - self.stderr.write( - " Failed to install custom SQL for %s.%s model: %s\n" - % (app_name, model._meta.object_name, e) - ) - if self.show_traceback: - traceback.print_exc() - else: - if self.verbosity >= 3: - self.stdout.write( - " No custom SQL for %s.%s model\n" % - (app_name, model._meta.object_name) - ) - finally: - cursor.close() - return created_models diff --git a/django/core/management/commands/sqlall.py b/django/core/management/commands/sqlall.py index e7d7d0564d..d58ac4bf8f 100644 --- a/django/core/management/commands/sqlall.py +++ b/django/core/management/commands/sqlall.py @@ -6,7 +6,7 @@ from django.db import connections, DEFAULT_DB_ALIAS class Command(AppCommand): - help = "Prints the CREATE TABLE, custom SQL and CREATE INDEX SQL statements for the given model module name(s)." + help = "Prints the CREATE TABLE and CREATE INDEX SQL statements for the given model module name(s)." output_transaction = True diff --git a/django/core/management/commands/sqlcustom.py b/django/core/management/commands/sqlcustom.py deleted file mode 100644 index 84f213ca60..0000000000 --- a/django/core/management/commands/sqlcustom.py +++ /dev/null @@ -1,24 +0,0 @@ -from __future__ import unicode_literals - -from django.core.management.base import AppCommand -from django.core.management.sql import sql_custom -from django.db import connections, DEFAULT_DB_ALIAS - - -class Command(AppCommand): - help = "Prints the custom table modifying SQL statements for the given app name(s)." - - output_transaction = True - - def add_arguments(self, parser): - super(Command, self).add_arguments(parser) - parser.add_argument('--database', default=DEFAULT_DB_ALIAS, - help='Nominates a database to print the SQL for. Defaults to the ' - '"default" database.') - - def handle_app_config(self, app_config, **options): - if app_config.models_module is None: - return - connection = connections[options['database']] - statements = sql_custom(app_config, self.style, connection) - return '\n'.join(statements) diff --git a/django/core/management/sql.py b/django/core/management/sql.py index c38993e702..2c70630ad7 100644 --- a/django/core/management/sql.py +++ b/django/core/management/sql.py @@ -1,15 +1,10 @@ from __future__ import unicode_literals -import io -import os import re -import warnings from django.apps import apps -from django.conf import settings from django.core.management.base import CommandError from django.db import models, router -from django.utils.deprecation import RemovedInDjango19Warning from django.utils.version import get_docs_version @@ -140,21 +135,6 @@ def sql_flush(style, connection, only_django=False, reset_sequences=True, allow_ return statements -def sql_custom(app_config, style, connection): - "Returns a list of the custom table modifying SQL statements for the given app." - - check_for_migrations(app_config, connection) - - output = [] - - app_models = router.get_migratable_models(app_config, connection.alias) - - for model in app_models: - output.extend(custom_sql_for_model(model, style, connection)) - - return output - - def sql_indexes(app_config, style, connection): "Returns a list of the CREATE INDEX SQL statements for all models in the given app." @@ -184,7 +164,6 @@ def sql_all(app_config, style, connection): "Returns a list of CREATE TABLE SQL, initial-data inserts, and CREATE INDEX SQL for the given module." return ( sql_create(app_config, style, connection) + - sql_custom(app_config, style, connection) + sql_indexes(app_config, style, connection) ) @@ -205,43 +184,6 @@ def _split_statements(content): return statements -def custom_sql_for_model(model, style, connection): - opts = model._meta - app_dirs = [] - app_dir = apps.get_app_config(model._meta.app_label).path - app_dirs.append(os.path.normpath(os.path.join(app_dir, 'sql'))) - - # Deprecated location -- remove in Django 1.9 - old_app_dir = os.path.normpath(os.path.join(app_dir, 'models/sql')) - if os.path.exists(old_app_dir): - warnings.warn("Custom SQL location '/models/sql' is " - "deprecated, use '/sql' instead.", - RemovedInDjango19Warning) - app_dirs.append(old_app_dir) - - output = [] - - # Post-creation SQL should come before any initial SQL data is loaded. - # However, this should not be done for models that are unmanaged or - # for fields that are part of a parent model (via model inheritance). - if opts.managed: - post_sql_fields = [f for f in opts.local_fields if hasattr(f, 'post_create_sql')] - for f in post_sql_fields: - output.extend(f.post_create_sql(style, model._meta.db_table)) - - # Find custom SQL, if it's available. - backend_name = connection.settings_dict['ENGINE'].split('.')[-1] - sql_files = [] - for app_dir in app_dirs: - sql_files.append(os.path.join(app_dir, "%s.%s.sql" % (opts.model_name, backend_name))) - sql_files.append(os.path.join(app_dir, "%s.sql" % opts.model_name)) - for sql_file in sql_files: - if os.path.exists(sql_file): - with io.open(sql_file, encoding=settings.FILE_CHARSET) as fp: - output.extend(connection.ops.prepare_sql_script(fp.read(), _allow_fallback=True)) - return output - - def emit_pre_migrate_signal(verbosity, interactive, db): # Emit the pre_migrate signal for every application. for app_config in apps.get_app_configs(): diff --git a/django/db/backends/base/creation.py b/django/db/backends/base/creation.py index 5044fcfb6c..b3609dbb95 100644 --- a/django/db/backends/base/creation.py +++ b/django/db/backends/base/creation.py @@ -366,7 +366,6 @@ class BaseDatabaseCreation(object): verbosity=max(verbosity - 1, 0), interactive=False, database=self.connection.alias, - test_flush=True, ) # We then serialize the current state of the database into a string diff --git a/docs/howto/initial-data.txt b/docs/howto/initial-data.txt index 6b40c5a5d8..ac5839022d 100644 --- a/docs/howto/initial-data.txt +++ b/docs/howto/initial-data.txt @@ -3,15 +3,7 @@ Providing initial data for models ================================= It's sometimes useful to pre-populate your database with hard-coded data when -you're first setting up an app. There's a couple of ways you can have Django -automatically create this data: you can provide `initial data via fixtures`_, or -you can provide `initial data as SQL`_. - -In general, using a fixture is a cleaner method since it's database-agnostic, -but initial SQL is also quite a bit more flexible. - -.. _initial data as sql: `providing initial sql data`_ -.. _initial data via fixtures: `providing initial data with fixtures`_ +you're first setting up an app. You can provide initial data via fixtures. .. _initial-data-via-fixtures: @@ -91,77 +83,3 @@ directories. Fixtures are also used by the :ref:`testing framework ` to help set up a consistent test environment. - -.. _initial-sql: - -Providing initial SQL data -========================== - -.. deprecated:: 1.7 - - If an application uses migrations, there is no loading of initial SQL data - (including backend-specific SQL data). Since migrations will be required - for applications in Django 1.9, this behavior is considered deprecated. - If you want to use initial SQL for an app, consider doing it in a - :ref:`data migration `. - -Django provides a hook for passing the database arbitrary SQL that's executed -just after the CREATE TABLE statements when you run :djadmin:`migrate`. You can -use this hook to populate default records, or you could also create SQL -functions, views, triggers, etc. - -The hook is simple: Django just looks for a file called ``sql/.sql``, -in your app directory, where ```` is the model's name in lowercase. - -So, if you had a ``Person`` model in an app called ``myapp``, you could add -arbitrary SQL to the file ``sql/person.sql`` inside your ``myapp`` directory. -Here's an example of what the file might contain: - -.. code-block:: sql - - INSERT INTO myapp_person (first_name, last_name) VALUES ('John', 'Lennon'); - INSERT INTO myapp_person (first_name, last_name) VALUES ('Paul', 'McCartney'); - -Each SQL file, if given, is expected to contain valid SQL statements -which will insert the desired data (e.g., properly-formatted -``INSERT`` statements separated by semicolons). - -The SQL files are read by the :djadmin:`sqlcustom` and :djadmin:`sqlall` -commands in :doc:`manage.py `. Refer to the :doc:`manage.py -documentation ` for more information. - -Note that if you have multiple SQL data files, there's no guarantee of -the order in which they're executed. The only thing you can assume is -that, by the time your custom data files are executed, all the -database tables already will have been created. - -.. admonition:: Initial SQL data and testing - - This technique *cannot* be used to provide initial data for - testing purposes. Django's test framework flushes the contents of - the test database after each test; as a result, any data added - using the custom SQL hook will be lost. - - If you require data for a test case, you should add it using - either a :ref:`test fixture `, or - programmatically add it during the ``setUp()`` of your test case. - -Database-backend-specific SQL data ----------------------------------- - -There's also a hook for backend-specific SQL data. For example, you -can have separate initial-data files for PostgreSQL and SQLite. For -each app, Django looks for a file called -``/sql/..sql``, where ```` is -your app directory, ```` is the model's name in lowercase -and ```` is the last part of the module name provided for the -:setting:`ENGINE ` in your settings file (e.g., if you have -defined a database with an :setting:`ENGINE ` value of -``django.db.backends.sqlite3``, Django will look for -``/sql/.sqlite3.sql``). - -Backend-specific SQL data is executed before non-backend-specific SQL -data. For example, if your app contains the files ``sql/person.sql`` -and ``sql/person.sqlite3.sql`` and you're installing the app on -SQLite, Django will execute the contents of -``sql/person.sqlite3.sql`` first, then ``sql/person.sql``. diff --git a/docs/intro/tutorial01.txt b/docs/intro/tutorial01.txt index dc34e8765c..e94e0ed16c 100644 --- a/docs/intro/tutorial01.txt +++ b/docs/intro/tutorial01.txt @@ -543,9 +543,7 @@ Now, run :djadmin:`migrate` again to create those model tables in your database: Apply all migrations: polls Synchronizing apps without migrations: Creating tables... - Installing custom SQL... Installing indexes... - Installed 0 object(s) from 0 fixture(s) Running migrations: Applying polls.0001_initial... OK diff --git a/docs/man/django-admin.1 b/docs/man/django-admin.1 index f683742a94..994c95c816 100644 --- a/docs/man/django-admin.1 +++ b/docs/man/django-admin.1 @@ -84,9 +84,6 @@ given model module name(s). .BI "sqlclear [" "app_label ..." "]" Prints the DROP TABLE SQL statements for the given app name(s). .TP -.BI "sqlcustom [" "app_label ..." "]" -Prints the custom SQL statements for the given app name(s). -.TP .BI "sqlflush [" "app_label ..." "]" Prints the SQL statements that would be executed for the "flush" command. .TP diff --git a/docs/ref/django-admin.txt b/docs/ref/django-admin.txt index 29c9537dad..a437c0f764 100644 --- a/docs/ref/django-admin.txt +++ b/docs/ref/django-admin.txt @@ -989,9 +989,6 @@ sqlall Prints the CREATE TABLE and initial-data SQL statements for the given app name(s). -Refer to the description of :djadmin:`sqlcustom` for an explanation of how to -specify initial data. - The :djadminopt:`--database` option can be used to specify the database for which to print the SQL. @@ -1012,30 +1009,6 @@ Prints the DROP TABLE SQL statements for the given app name(s). The :djadminopt:`--database` option can be used to specify the database for which to print the SQL. -sqlcustom ------------------------------------ - -.. django-admin:: sqlcustom - -Prints the custom SQL statements for the given app name(s). - -For each model in each specified app, this command looks for the file -``/sql/.sql``, where ```` is the given app -name and ```` is the model's name in lowercase. For example, if you -have an app ``news`` that includes a ``Story`` model, ``sqlcustom`` will -attempt to read a file ``news/sql/story.sql`` and append it to the output of -this command. - -Each of the SQL files, if given, is expected to contain valid SQL. The SQL -files are piped directly into the database after all of the models' -table-creation statements have been executed. Use this SQL hook to make any -table modifications, or insert any SQL functions into the database. - -Note that the order in which the SQL files are processed is undefined. - -The :djadminopt:`--database` option can be used to specify the database for -which to print the SQL. - sqldropindexes ---------------------------------------- diff --git a/docs/ref/models/fields.txt b/docs/ref/models/fields.txt index 8604137afe..39d728bbce 100644 --- a/docs/ref/models/fields.txt +++ b/docs/ref/models/fields.txt @@ -1295,8 +1295,7 @@ The possible values for :attr:`~ForeignKey.on_delete` are found in Take no action. If your database backend enforces referential integrity, this will cause an :exc:`~django.db.IntegrityError` unless - you manually add an SQL ``ON DELETE`` constraint to the database field - (perhaps using :ref:`initial sql`). + you manually add an SQL ``ON DELETE`` constraint to the database field. .. attribute:: ForeignKey.swappable diff --git a/docs/releases/1.7.txt b/docs/releases/1.7.txt index 70101ec946..040190241c 100644 --- a/docs/releases/1.7.txt +++ b/docs/releases/1.7.txt @@ -738,7 +738,7 @@ Management Commands * :djadmin:`collectstatic` command with symlink option is now supported on Windows NT 6 (Windows Vista and newer). -* :ref:`initial-sql` now works better if the sqlparse_ Python library is +* Initial SQL data now works better if the sqlparse_ Python library is installed. Note that it's deprecated in favor of the @@ -1517,8 +1517,8 @@ Custom SQL location for models package ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Previously, if models were organized in a package (``myapp/models/``) rather -than simply ``myapp/models.py``, Django would look for :ref:`initial SQL data -` in ``myapp/models/sql/``. This bug has been fixed so that Django +than simply ``myapp/models.py``, Django would look for initial SQL data in +``myapp/models/sql/``. This bug has been fixed so that Django will search ``myapp/sql/`` as documented. After this issue was fixed, migrations were added which deprecates initial SQL data. Thus, while this change still exists, the deprecation is irrelevant as the entire feature will be removed in diff --git a/docs/spelling_wordlist b/docs/spelling_wordlist index 26bb3a5a65..498f03efbd 100644 --- a/docs/spelling_wordlist +++ b/docs/spelling_wordlist @@ -585,7 +585,6 @@ Springmeyer sql sqlall sqlclear -sqlcustom sqldropindexes sqlflush sqlindexes diff --git a/docs/topics/migrations.txt b/docs/topics/migrations.txt index e1d13457b7..9c56574857 100644 --- a/docs/topics/migrations.txt +++ b/docs/topics/migrations.txt @@ -140,9 +140,7 @@ database to make sure they work as expected:: Apply all migrations: books Synchronizing apps without migrations: Creating tables... - Installing custom SQL... Installing indexes... - Installed 0 object(s) from 0 fixture(s) Running migrations: Applying books.0003_auto... OK diff --git a/docs/topics/testing/tools.txt b/docs/topics/testing/tools.txt index 1f794701be..3fabf63c44 100644 --- a/docs/topics/testing/tools.txt +++ b/docs/topics/testing/tools.txt @@ -984,15 +984,6 @@ The most straightforward way of creating a fixture is to use the already have some data in your database. See the :djadmin:`dumpdata documentation` for more details. -.. admonition:: Initial SQL data and testing - - Django provides a second way to insert initial data into models -- - the :ref:`custom SQL hook `. However, this technique - *cannot* be used to provide initial data for testing purposes. - Django's test framework flushes the contents of the test database - after each test; as a result, any data added using the custom SQL - hook will be lost. - Once you've created a fixture and placed it in a ``fixtures`` directory in one of your :setting:`INSTALLED_APPS`, you can use it in your unit tests by specifying a ``fixtures`` class attribute on your :class:`django.test.TestCase` diff --git a/tests/admin_scripts/tests.py b/tests/admin_scripts/tests.py index c0c14d5bc5..7ed840aaf5 100644 --- a/tests/admin_scripts/tests.py +++ b/tests/admin_scripts/tests.py @@ -1386,7 +1386,6 @@ class CommandTypes(AdminScriptTestCase): out, err = self.run_manage(args) self.assertNoOutput(err) self.assertOutput(out, "Checks the entire Django project for potential problems.") - self.assertEqual(out.count('optional arguments'), 1) def test_color_style(self): style = color.no_style() diff --git a/tests/bash_completion/tests.py b/tests/bash_completion/tests.py index c43c0483b5..8b284389c0 100644 --- a/tests/bash_completion/tests.py +++ b/tests/bash_completion/tests.py @@ -78,7 +78,7 @@ class BashCompletionTests(unittest.TestCase): "Subcommands can be autocompleted" self._user_input('django-admin sql') output = self._run_autocomplete() - self.assertEqual(output, ['sql sqlall sqlclear sqlcustom sqldropindexes sqlflush sqlindexes sqlmigrate sqlsequencereset']) + self.assertEqual(output, ['sql sqlall sqlclear sqldropindexes sqlflush sqlindexes sqlmigrate sqlsequencereset']) def test_completed_subcommand(self): "Show option flags in case a subcommand is completed" diff --git a/tests/fixtures_model_package/models/__init__.py b/tests/fixtures_model_package/models/__init__.py index c48cfd451d..63d73f83f9 100644 --- a/tests/fixtures_model_package/models/__init__.py +++ b/tests/fixtures_model_package/models/__init__.py @@ -13,10 +13,3 @@ class Article(models.Model): class Meta: app_label = 'fixtures_model_package' ordering = ('-pub_date', 'headline') - - -class Book(models.Model): - name = models.CharField(max_length=100) - - class Meta: - ordering = ('name',) diff --git a/tests/fixtures_model_package/models/sql/book.sql b/tests/fixtures_model_package/models/sql/book.sql deleted file mode 100644 index 9b3918f4d7..0000000000 --- a/tests/fixtures_model_package/models/sql/book.sql +++ /dev/null @@ -1,2 +0,0 @@ --- Deprecated search path for custom SQL -- remove in Django 1.9 -INSERT INTO fixtures_model_package_book (name) VALUES ('My Deprecated Book'); diff --git a/tests/fixtures_model_package/sql/book.sql b/tests/fixtures_model_package/sql/book.sql deleted file mode 100644 index 21b1d9465b..0000000000 --- a/tests/fixtures_model_package/sql/book.sql +++ /dev/null @@ -1 +0,0 @@ -INSERT INTO fixtures_model_package_book (name) VALUES ('My Book'); diff --git a/tests/fixtures_model_package/tests.py b/tests/fixtures_model_package/tests.py index 431bf8fa47..ef5adb3de8 100644 --- a/tests/fixtures_model_package/tests.py +++ b/tests/fixtures_model_package/tests.py @@ -4,7 +4,6 @@ import warnings from django.core import management from django.test import TestCase -from django.utils.six import StringIO from .models import Article @@ -66,18 +65,3 @@ class FixtureTestCase(TestCase): ], lambda a: a.headline, ) - - -class InitialSQLTests(TestCase): - - def test_custom_sql(self): - """ - #14300 -- Verify that custom_sql_for_model searches `app/sql` and not - `app/models/sql` (the old location will work until Django 1.9) - """ - out = StringIO() - management.call_command("sqlcustom", "fixtures_model_package", stdout=out) - output = out.getvalue() - self.assertIn("INSERT INTO fixtures_model_package_book (name) VALUES ('My Book')", output) - # value from deprecated search path models/sql (remove in Django 1.9) - self.assertIn("Deprecated Book", output) diff --git a/tests/initial_sql_regress/__init__.py b/tests/initial_sql_regress/__init__.py deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/tests/initial_sql_regress/models.py b/tests/initial_sql_regress/models.py deleted file mode 100644 index 146a7ea691..0000000000 --- a/tests/initial_sql_regress/models.py +++ /dev/null @@ -1,9 +0,0 @@ -""" -Regression tests for initial SQL insertion. -""" - -from django.db import models - - -class Simple(models.Model): - name = models.CharField(max_length=50) diff --git a/tests/initial_sql_regress/sql/simple.sql b/tests/initial_sql_regress/sql/simple.sql deleted file mode 100644 index c3edb11c5a..0000000000 --- a/tests/initial_sql_regress/sql/simple.sql +++ /dev/null @@ -1,12 +0,0 @@ --- a comment -INSERT INTO initial_sql_regress_simple (name) VALUES ('John'); -- another comment -INSERT INTO initial_sql_regress_simple (name) VALUES ('-- Comment Man'); -INSERT INTO initial_sql_regress_simple (name) VALUES ('Paul'); -INSERT INTO - initial_sql_regress_simple (name) VALUES ('Ringo'); -INSERT INTO initial_sql_regress_simple (name) VALUES ('George'); -INSERT INTO initial_sql_regress_simple (name) VALUES ('Miles O''Brien'); -INSERT INTO initial_sql_regress_simple (name) VALUES ('Semicolon;Man'); -INSERT INTO initial_sql_regress_simple (name) VALUES ('"100%" of % are not placeholders'); -INSERT INTO initial_sql_regress_simple (name) VALUES ('This line has a Windows line ending'); - diff --git a/tests/initial_sql_regress/tests.py b/tests/initial_sql_regress/tests.py deleted file mode 100644 index ebbe36d35d..0000000000 --- a/tests/initial_sql_regress/tests.py +++ /dev/null @@ -1,45 +0,0 @@ -from django.core.management.color import no_style -from django.core.management.sql import custom_sql_for_model -from django.db import connections, DEFAULT_DB_ALIAS -from django.test import TestCase, override_settings - -from .models import Simple - - -class InitialSQLTests(TestCase): - """ - The format of the included SQL file for this test suite is important. - It must end with a trailing newline in order to test the fix for #2161. - """ - - def test_initial_sql(self): - """ - As pointed out by #14661, test data loaded by custom SQL - can't be relied upon; as a result, the test framework flushes the - data contents before every test. This test validates that this has - occurred. - """ - self.assertEqual(Simple.objects.count(), 0) - - def test_custom_sql(self): - """ - Simulate the custom SQL loading by migrate. - """ - connection = connections[DEFAULT_DB_ALIAS] - custom_sql = custom_sql_for_model(Simple, no_style(), connection) - with connection.cursor() as cursor: - for sql in custom_sql: - cursor.execute(sql) - self.assertEqual(Simple.objects.count(), 9) - self.assertEqual( - Simple.objects.get(name__contains='placeholders').name, - '"100%" of % are not placeholders' - ) - - @override_settings(DEBUG=True) - def test_custom_sql_debug(self): - """ - Same test, ensure that CursorDebugWrapper doesn't alter sql loading - (#3485). - """ - self.test_custom_sql()