mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-06-03 14:29:41 -04:00
Mike Bayer
65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
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import sqlalchemy.ansisql as ansisql
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import sqlalchemy.databases.postgres as postgres
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import sqlalchemy.databases.oracle as oracle
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db = ansisql.engine()
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from sqlalchemy.sql import *
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from sqlalchemy.schema import *
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from testbase import PersistTest
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import testbase
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import unittest, re
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class EngineTest(PersistTest):
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def testsqlitetableops(self):
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import sqlalchemy.databases.sqlite as sqllite
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db = sqllite.engine(':memory:', {}, echo = testbase.echo)
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self.do_tableops(db)
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def do_tableops(self, db):
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# really trip it up with a circular reference
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users = Table('users', db,
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Column('user_id', INT, primary_key = True),
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Column('user_name', VARCHAR(20), nullable = False),
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Column('test1', CHAR(5), nullable = False),
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Column('test2', FLOAT(5,5), nullable = False),
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Column('test3', TEXT),
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Column('test4', DECIMAL, nullable = False),
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Column('test5', TIMESTAMP),
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Column('parent_user_id', INT, foreign_key = ForeignKey('users.user_id')),
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Column('test6', DATETIME, nullable = False),
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Column('test7', CLOB),
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Column('test8', BLOB),
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)
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addresses = Table('email_addresses', db,
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Column('address_id', Integer, primary_key = True),
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Column('remote_user_id', Integer, foreign_key = ForeignKey(users.c.user_id)),
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Column('email_address', String(20)),
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)
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# users.c.parent_user_id.set_foreign_key(ForeignKey(users.c.user_id))
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users.create()
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addresses.create()
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# clear out table registry
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db.tables.clear()
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users = Table('users', db, autoload = True)
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addresses = Table('email_addresses', db, autoload = True)
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users.drop()
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addresses.drop()
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users.create()
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addresses.create()
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if __name__ == "__main__":
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unittest.main()
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