def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('a'))
self.assertEqual(db.t.insert(a='1'), 1)
self.assertEqual(db.t.insert(a='2'), 2)
self.assertEqual(db.t.insert(a='3'), 3)
self.assertEqual(len(db(db.t.id > 0).select()), 3)
self.assertEqual(db(db.t.id > 0).select(orderby=~db.t.a
| db.t.id)[0].a, '3')
self.assertEqual(len(db(db.t.id > 0).select(limitby=(1, 2))), 1)
self.assertEqual(db(db.t.id > 0).select(limitby=(1, 2))[0].a,
'2')
self.assertEqual(len(db().select(db.t.ALL)), 3)
self.assertEqual(len(db(db.t.a == None).select()), 0)
self.assertEqual(len(db(db.t.a != None).select()), 3)
self.assertEqual(len(db(db.t.a > '1').select()), 2)
self.assertEqual(len(db(db.t.a >= '1').select()), 3)
self.assertEqual(len(db(db.t.a == '1').select()), 1)
self.assertEqual(len(db(db.t.a != '1').select()), 2)
self.assertEqual(len(db(db.t.a < '3').select()), 2)
self.assertEqual(len(db(db.t.a <= '3').select()), 3)
self.assertEqual(len(db(db.t.a > '1')(db.t.a < '3').select()), 1)
self.assertEqual(len(db((db.t.a > '1') & (db.t.a < '3')).select()), 1)
self.assertEqual(len(db((db.t.a > '1') | (db.t.a < '3')).select()), 3)
self.assertEqual(len(db((db.t.a > '1') & ~(db.t.a > '2')).select()), 1)
self.assertEqual(len(db(~(db.t.a > '1') & (db.t.a > '2')).select()), 0)
db.t.drop()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('a'))
self.assertEqual(db.t.insert(a='1'), 1)
self.assertEqual(db.t.insert(a='2'), 2)
self.assertEqual(db.t.insert(a='3'), 3)
self.assertEqual(len(db(db.t.a.belongs(('1', '3'))).select()), 2)
self.assertEqual(
len(db(db.t.a.belongs(db(db.t.id > 2)._select(db.t.a))).select()),
1)
self.assertEqual(
len(
db(
db.t.a.belongs(
db(db.t.a.belongs(
('1', '3')))._select(db.t.a))).select()), 2)
self.assertEqual(
len(
db(
db.t.a.belongs(
db(
db.t.a.belongs(
db(db.t.a.belongs(('1', '3')))._select(
db.t.a)))._select(db.t.a))).select()), 2)
db.t.drop()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa'))
self.assertEqual(db.tt.insert(aa='1'), 1)
self.assertEqual(db.tt.insert(aa='2'), 2)
self.assertEqual(db.tt.insert(aa='3'), 3)
self.assertEqual(db(db.tt.id > 0).count(), 3)
self.assertEqual(
db(db.tt.id > 0).select(orderby=~db.tt.aa
| db.tt.id)[0].aa, '3')
self.assertEqual(len(db(db.tt.id > 0).select(limitby=(1, 2))), 1)
self.assertEqual(db(db.tt.id > 0).select(limitby=(1, 2))[0].aa, '2')
self.assertEqual(len(db().select(db.tt.ALL)), 3)
self.assertEqual(db(db.tt.aa == None).count(), 0)
self.assertEqual(db(db.tt.aa != None).count(), 3)
self.assertEqual(db(db.tt.aa > '1').count(), 2)
self.assertEqual(db(db.tt.aa >= '1').count(), 3)
self.assertEqual(db(db.tt.aa == '1').count(), 1)
self.assertEqual(db(db.tt.aa != '1').count(), 2)
self.assertEqual(db(db.tt.aa < '3').count(), 2)
self.assertEqual(db(db.tt.aa <= '3').count(), 3)
self.assertEqual(db(db.tt.aa > '1')(db.tt.aa < '3').count(), 1)
self.assertEqual(db((db.tt.aa > '1') & (db.tt.aa < '3')).count(), 1)
self.assertEqual(db((db.tt.aa > '1') | (db.tt.aa < '3')).count(), 3)
self.assertEqual(db((db.tt.aa > '1') & ~(db.tt.aa > '2')).count(), 1)
self.assertEqual(db(~(db.tt.aa > '1') & (db.tt.aa > '2')).count(), 0)
db.tt.drop()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('a'), Field('b', default='x'),
Field('c', compute=lambda r: r.a + r.b))
db.commit()
id = db.t.insert(a="z")
self.assertEqual(db.t[id].c, 'zx')
db.t.drop()
db.commit()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('a', 'integer'))
self.assertEqual(db.t.insert(a=1), 1)
self.assertEqual(db.t.insert(a=2), 2)
self.assertEqual(db.t.insert(a=3), 3)
self.assertEqual(db(db.t.a == 3).update(a=db.t.a + 1), 1)
self.assertEqual(len(db(db.t.a == 4).select()), 1)
db.t.drop()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa', 'integer'))
self.assertEqual(db.tt.insert(aa=1), 1)
self.assertEqual(db.tt.insert(aa=2), 2)
self.assertEqual(db.tt.insert(aa=3), 3)
self.assertEqual(db(db.tt.aa == 3).update(aa=db.tt.aa + 1), 1)
self.assertEqual(db(db.tt.aa == 4).count(), 1)
db.tt.drop()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa'), Field('bb', default='x'),
Field('cc', compute=lambda r: r.aa + r.bb))
db.commit()
id = db.tt.insert(aa="z")
self.assertEqual(db.tt[id].cc, 'zx')
db.tt.drop()
db.commit()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('a'))
db.commit()
db.t.insert(a="test")
class Compute:
def a_upper(row): return row.t.a.upper()
db.t.virtualfields.append(Compute())
assert db(db.t.id>0).select().first().a_upper == 'TEST'
db.t.drop()
db.commit()
def create_db_connection(migrate=False):
"""Connect to the database. Returns the connection.
"""
db = DAL('sqlite://db.sqlite', migrate=migrate)
db.define_table(
'users',
Field('username', 'string', length=50, required=True, unique=True),
Field('password', 'string', length=128, required=True))
return db
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa'))
self.assertEqual(db.tt.insert(aa='1'), 1)
self.assertEqual(db.tt.insert(aa='1'), 2)
self.assertEqual(db.tt.insert(aa='1'), 3)
self.assertEqual(db(db.tt.aa == '1').count(), 3)
self.assertEqual(db(db.tt.aa == '1').update(aa='2'), 3)
self.assertEqual(db(db.tt.aa == '2').count(), 3)
self.assertEqual(db(db.tt.aa == '2').delete(), 3)
db.tt.drop()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa'))
db.commit()
db.tt.insert(aa="test")
class Compute:
def a_upper(row): return row.tt.aa.upper()
db.tt.virtualfields.append(Compute())
assert db(db.tt.id>0).select().first().a_upper == 'TEST'
db.tt.drop()
db.commit()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa'))
@db.tt.add_method.all
def select_all(table,orderby=None):
return table._db(table).select(orderby=orderby)
self.assertEqual(db.tt.insert(aa='1'), 1)
self.assertEqual(db.tt.insert(aa='2'), 2)
self.assertEqual(db.tt.insert(aa='3'), 3)
self.assertEqual(len(db.tt.all()), 3)
db.tt.drop()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('a'))
self.assertEqual(db.t.insert(a='1'), 1)
self.assertEqual(db.t.insert(a='1'), 2)
self.assertEqual(db.t.insert(a='1'), 3)
self.assertEqual(db(db.t.a == '1').count(), 3)
self.assertEqual(db(db.t.a == '1').update(a='2'), 3)
self.assertEqual(db(db.t.a == '2').count(), 3)
self.assertEqual(db(db.t.a == '2').delete(), 3)
db.t.drop()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t1', Field('a'))
db.define_table('t2', Field('a'), Field('b', db.t1))
i1 = db.t1.insert(a='1')
i2 = db.t1.insert(a='2')
i3 = db.t1.insert(a='3')
db.t2.insert(a='4', b=i1)
db.t2.insert(a='5', b=i2)
db.t2.insert(a='6', b=i2)
self.assertEqual(len(db(db.t1.id
== db.t2.b).select(orderby=db.t1.a
| db.t2.a)), 3)
self.assertEqual(db(db.t1.id == db.t2.b).select(orderby=db.t1.a
| db.t2.a)[2].t1.a, '2')
self.assertEqual(db(db.t1.id == db.t2.b).select(orderby=db.t1.a
| db.t2.a)[2].t2.a, '6')
self.assertEqual(len(db().select(db.t1.ALL, db.t2.ALL,
left=db.t2.on(db.t1.id == db.t2.b),
orderby=db.t1.a | db.t2.a)), 4)
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
left=db.t2.on(db.t1.id == db.t2.b),
orderby=db.t1.a | db.t2.a)[2].t1.a, '2')
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
left=db.t2.on(db.t1.id == db.t2.b),
orderby=db.t1.a | db.t2.a)[2].t2.a, '6')
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
left=db.t2.on(db.t1.id == db.t2.b),
orderby=db.t1.a | db.t2.a)[3].t1.a, '3')
self.assertEqual(db().select(db.t1.ALL, db.t2.ALL,
left=db.t2.on(db.t1.id == db.t2.b),
orderby=db.t1.a | db.t2.a)[3].t2.a, None)
self.assertEqual(len(db().select(db.t1.ALL, db.t2.id.count(),
left=db.t2.on(db.t1.id == db.t2.b),
orderby=db.t1.a | db.t2.a, groupby=db.t1.a)),
3)
self.assertEqual(db().select(db.t1.ALL, db.t2.id.count(),
left=db.t2.on(db.t1.id == db.t2.b),
orderby=db.t1.a | db.t2.a,
groupby=db.t1.a)[0]._extra[db.t2.id.count()],
1)
self.assertEqual(db().select(db.t1.ALL, db.t2.id.count(),
left=db.t2.on(db.t1.id == db.t2.b),
orderby=db.t1.a | db.t2.a,
groupby=db.t1.a)[1]._extra[db.t2.id.count()],
2)
self.assertEqual(db().select(db.t1.ALL, db.t2.id.count(),
left=db.t2.on(db.t1.id == db.t2.b),
orderby=db.t1.a | db.t2.a,
groupby=db.t1.a)[2]._extra[db.t2.id.count()],
0)
db.t1.drop()
db.t2.drop()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa', 'integer'))
self.assertEqual(db.tt.insert(aa=1), 1)
self.assertEqual(db.tt.insert(aa=2), 2)
self.assertEqual(db.tt.insert(aa=3), 3)
self.assertEqual(db(db.tt.aa == 3).update(aa=db.tt.aa + 1), 1)
self.assertEqual(db(db.tt.aa == 4).count(), 1)
self.assertEqual(db(db.tt.aa == -2).count(), 0)
sum = (db.tt.aa + 1).sum()
self.assertEqual(db(db.tt.aa == 2).select(sum).first()[sum], 3)
self.assertEqual(db(db.tt.aa == -2).select(sum).first()[sum], None)
db.tt.drop()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa', 'list:string'), Field('bb','string'))
self.assertEqual(db.tt.insert(aa=['aaa','bbb'],bb='aaa'), 1)
self.assertEqual(db.tt.insert(aa=['bbb','ddd'],bb='abb'), 2)
self.assertEqual(db.tt.insert(aa=['eee','aaa'],bb='acc'), 3)
self.assertEqual(db(db.tt.aa.contains('aaa')).count(), 2)
self.assertEqual(db(db.tt.aa.contains('bbb')).count(), 2)
self.assertEqual(db(db.tt.aa.contains('aa')).count(), 0)
self.assertEqual(db(db.tt.bb.contains('a')).count(), 3)
self.assertEqual(db(db.tt.bb.contains('b')).count(), 1)
self.assertEqual(db(db.tt.bb.contains('d')).count(), 0)
self.assertEqual(db(db.tt.aa.contains(db.tt.bb)).count(), 1)
db.tt.drop()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('a'))
self.assertEqual(db.t.insert(a='abc'), 1)
self.assertEqual(len(db(db.t.a.like('a%')).select()), 1)
self.assertEqual(len(db(db.t.a.like('%b%')).select()), 1)
self.assertEqual(len(db(db.t.a.like('%c')).select()), 1)
self.assertEqual(len(db(db.t.a.like('%d%')).select()), 0)
self.assertEqual(len(db(db.t.a.lower().like('A%')).select()), 1)
self.assertEqual(len(db(db.t.a.lower().like('%B%')).select()), 1)
self.assertEqual(len(db(db.t.a.lower().like('%C')).select()), 1)
self.assertEqual(len(db(db.t.a.upper().like('A%')).select()), 1)
self.assertEqual(len(db(db.t.a.upper().like('%B%')).select()), 1)
self.assertEqual(len(db(db.t.a.upper().like('%C')).select()), 1)
db.t.drop()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('a', 'integer'))
self.assertEqual(db.t.insert(a=1), 1)
self.assertEqual(db.t.insert(a=2), 2)
self.assertEqual(db.t.insert(a=3), 3)
s = db.t.a.min()
self.assertEqual(db(db.t.id > 0).select(s)[0]._extra[s], 1)
s = db.t.a.max()
self.assertEqual(db(db.t.id > 0).select(s)[0]._extra[s], 3)
s = db.t.a.sum()
self.assertEqual(db(db.t.id > 0).select(s)[0]._extra[s], 6)
s = db.t.a.count()
self.assertEqual(db(db.t.id > 0).select(s)[0]._extra[s], 3)
db.t.drop()
def testRun(self):
from cache import CacheInRam
cache = CacheInRam()
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa'))
db.tt.insert(aa='1')
r0 = db().select(db.tt.ALL)
r1 = db().select(db.tt.ALL, cache=(cache, 1000))
self.assertEqual(len(r0), len(r1))
r2 = db().select(db.tt.ALL, cache=(cache, 1000))
self.assertEqual(len(r0), len(r2))
r3 = db().select(db.tt.ALL, cache=(cache, 1000), cacheable=True)
self.assertEqual(len(r0), len(r3))
r4 = db().select(db.tt.ALL, cache=(cache, 1000), cacheable=True)
self.assertEqual(len(r0), len(r4))
db.tt.drop()
def testRun(self):
from cache import CacheInRam
cache = CacheInRam()
db = DAL('sqlite:memory:')
db.define_table('t', Field('a'))
db.t.insert(a='1')
r0 = db().select(db.t.ALL)
r1 = db().select(db.t.ALL, cache=(cache, 1000))
self.assertEqual(len(r0), len(r1))
r2 = db().select(db.t.ALL, cache=(cache, 1000))
self.assertEqual(len(r0), len(r2))
r3 = db().select(db.t.ALL, cache=(cache, 1000), cacheable=True)
self.assertEqual(len(r0), len(r3))
r4 = db().select(db.t.ALL, cache=(cache, 1000), cacheable=True)
self.assertEqual(len(r0), len(r4))
db.t.drop()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('name'), Field('aa', 'reference tt'))
db.commit()
x = db.tt.insert(name='max')
assert x.id == 1
assert x['id'] == 1
x.aa = x
assert x.aa == 1
x.update_record()
y = db.tt[1]
assert y.aa == 1
assert y.aa.aa.aa.aa.aa.aa.name == 'max'
z = db.tt.insert(name='xxx', aa=y)
assert z.aa == y.id
db.tt.drop()
db.commit()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa'))
self.assertEqual(db.tt.insert(aa='1'), 1)
self.assertEqual(db.tt.insert(aa='2'), 2)
self.assertEqual(db.tt.insert(aa='3'), 3)
self.assertEqual(db(db.tt.aa.belongs(('1', '3'))).count(),
2)
self.assertEqual(db(db.tt.aa.belongs(db(db.tt.id
> 2)._select(db.tt.aa))).count(), 1)
self.assertEqual(db(db.tt.aa.belongs(db(db.tt.aa.belongs(('1',
'3')))._select(db.tt.aa))).count(), 2)
self.assertEqual(db(db.tt.aa.belongs(db(db.tt.aa.belongs(db
(db.tt.aa.belongs(('1', '3')))._select(db.tt.aa)))._select(
db.tt.aa))).count(),
2)
db.tt.drop()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('name'), Field('a','reference t'))
db.commit()
x = db.t.insert(name='max')
assert x.id == 1
assert x['id'] == 1
x.a = x
assert x.a == 1
x.update_record()
y = db.t[1]
assert y.a == 1
assert y.a.a.a.a.a.a.name == 'max'
z=db.t.insert(name='xxx', a = y)
assert z.a == y.id
db.t.drop()
db.commit()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('a', 'datetime'))
self.assertEqual(db.t.insert(a=datetime.datetime(1971, 12, 21,
11, 30)), 1)
self.assertEqual(db.t.insert(a=datetime.datetime(1971, 11, 21,
10, 30)), 2)
self.assertEqual(db.t.insert(a=datetime.datetime(1970, 12, 21,
9, 30)), 3)
self.assertEqual(len(db(db.t.a == datetime.datetime(1971, 12,
21, 11, 30)).select()), 1)
self.assertEqual(len(db(db.t.a.year() == 1971).select()), 2)
self.assertEqual(len(db(db.t.a.month() == 12).select()), 2)
self.assertEqual(len(db(db.t.a.day() == 21).select()), 3)
self.assertEqual(len(db(db.t.a.hour() == 11).select()), 1)
self.assertEqual(len(db(db.t.a.minutes() == 30).select()), 3)
self.assertEqual(len(db(db.t.a.seconds() == 0).select()), 3)
db.t.drop()
def testRun(self):
import datetime
from gluon.validators import IS_INT_IN_RANGE
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('val_and_insert', Field('aa'),
Field('bb', 'integer', requires=IS_INT_IN_RANGE(1, 5)))
rtn = db.val_and_insert.validate_and_insert(aa='test1', bb=2)
self.assertEqual(rtn.id, 1)
#errors should be empty
self.assertEqual(len(rtn.errors.keys()), 0)
#this insert won't pass
rtn = db.val_and_insert.validate_and_insert(bb="a")
#the returned id should be None
self.assertEqual(rtn.id, None)
#an error message should be in rtn.errors.bb
self.assertNotEqual(rtn.errors.bb, None)
#cleanup table
db.val_and_insert.drop()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa'))
db.commit()
db.tt.insert(aa="test")
rows1 = db(db.tt.id > 0).select()
rows2 = db(db.tt.id > 0).select()
rows3 = rows1 & rows2
assert len(rows3) == 2
rows4 = rows1 | rows2
assert len(rows4) == 1
rows5 = rows1.find(lambda row: row.aa == "test")
assert len(rows5) == 1
rows6 = rows2.exclude(lambda row: row.aa == "test")
assert len(rows6) == 1
rows7 = rows5.sort(lambda row: row.aa)
assert len(rows7) == 1
db.tt.drop()
db.commit()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa', 'integer'))
self.assertEqual(db.tt.insert(aa=1), 1)
self.assertEqual(db.tt.insert(aa=2), 2)
self.assertEqual(db.tt.insert(aa=3), 3)
s = db.tt.aa.min()
self.assertEqual(db(db.tt.id > 0).select(s)[0]._extra[s], 1)
self.assertEqual(db(db.tt.id > 0).select(s).first()[s], 1)
self.assertEqual(db().select(s).first()[s], 1)
s = db.tt.aa.max()
self.assertEqual(db().select(s).first()[s], 3)
s = db.tt.aa.sum()
self.assertEqual(db().select(s).first()[s], 6)
s = db.tt.aa.count()
self.assertEqual(db().select(s).first()[s], 3)
s = db.tt.aa.avg()
self.assertEqual(db().select(s).first()[s], 2)
db.tt.drop()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa', 'datetime'))
self.assertEqual(
db.tt.insert(aa=datetime.datetime(1971, 12, 21, 11, 30)), 1)
self.assertEqual(
db.tt.insert(aa=datetime.datetime(1971, 11, 21, 10, 30)), 2)
self.assertEqual(
db.tt.insert(aa=datetime.datetime(1970, 12, 21, 9, 30)), 3)
self.assertEqual(
db(db.tt.aa == datetime.datetime(1971, 12, 21, 11, 30)).count(), 1)
self.assertEqual(db(db.tt.aa.year() == 1971).count(), 2)
self.assertEqual(db(db.tt.aa.month() == 12).count(), 2)
self.assertEqual(db(db.tt.aa.day() == 21).count(), 3)
self.assertEqual(db(db.tt.aa.hour() == 11).count(), 1)
self.assertEqual(db(db.tt.aa.minutes() == 30).count(), 3)
self.assertEqual(db(db.tt.aa.seconds() == 0).count(), 3)
self.assertEqual(db(db.tt.aa.epoch() < 365 * 24 * 3600).count(), 1)
db.tt.drop()
def testRun(self):
db = DAL(DEFAULT_URI, check_reserved=['all'])
db.define_table('tt', Field('aa'), Field('bb', default='x'),
Field('cc', compute=lambda r: r.aa + r.bb))
db.commit()
id = db.tt.insert(aa="z")
self.assertEqual(db.tt[id].cc, 'zx')
db.tt.drop()
db.commit()
# test checking that a compute field can refer to earlier-defined computed fields
db.define_table('tt', Field('aa'), Field('bb', default='x'),
Field('cc', compute=lambda r: r.aa + r.bb),
Field('dd', compute=lambda r: r.bb + r.cc))
db.commit()
id = db.tt.insert(aa="z")
self.assertEqual(db.tt[id].dd, 'xzx')
db.tt.drop()
db.commit()
def testRun(self):
db = DAL('sqlite:memory:')
db.define_table('t', Field('a'))
db.commit()
db.t.insert(a="test")
rows1 = db(db.t.id>0).select()
rows2 = db(db.t.id>0).select()
rows3 = rows1 & rows2
assert len(rows3) == 2
rows4 = rows1 | rows2
assert len(rows4) == 1
rows5 = rows1.find(lambda row: row.a=="test")
assert len(rows5) == 1
rows6 = rows2.exclude(lambda row: row.a=="test")
assert len(rows6) == 1
rows7 = rows5.sort(lambda row: row.a)
assert len(rows7) == 1
db.t.drop()
db.commit()
