def unicode_connections(fn):
"""Target driver must support some encoding of Unicode across the wire."""
# TODO: expand to exclude MySQLdb versions w/ broken unicode
return _chain_decorators_on(
fn,
exclude('mysql', '<', (4, 1, 1), 'no unicode connection support'),
)
def unicode_connections(fn):
"""Target driver must support some encoding of Unicode across the wire."""
# TODO: expand to exclude MySQLdb versions w/ broken unicode
return _chain_decorators_on(
fn,
exclude('mysql', '<', (4, 1, 1), 'no unicode connection support'),
)
def row_triggers(fn):
"""Target must support standard statement-running EACH ROW triggers."""
return _chain_decorators_on(
fn,
# no access to same table
exclude('mysql', '<', (5, 0, 10), 'not supported by database'),
no_support('postgres', 'not supported by database: no statements'),
)
def row_triggers(fn):
"""Target must support standard statement-running EACH ROW triggers."""
return _chain_decorators_on(
fn,
# no access to same table
exclude('mysql', '<', (5, 0, 10), 'not supported by database'),
no_support('postgres', 'not supported by database: no statements'),
)
def savepoints(fn):
"""Target database must support savepoints."""
return _chain_decorators_on(
fn,
emits_warning_on('mssql', 'Savepoint support in mssql is experimental and may lead to data loss.'),
no_support('access', 'not supported by database'),
no_support('sqlite', 'not supported by database'),
no_support('sybase', 'FIXME: guessing, needs confirmation'),
exclude('mysql', '<', (5, 0, 3), 'not supported by database'),
)
def unicode_ddl(fn):
"""Target driver must support some encoding of Unicode across the wire."""
# TODO: expand to exclude MySQLdb versions w/ broken unicode
return _chain_decorators_on(
fn,
no_support('maxdb', 'database support flakey'),
no_support('oracle', 'FIXME: no support in database?'),
no_support('sybase', 'FIXME: guessing, needs confirmation'),
exclude('mysql', '<', (4, 1, 1), 'no unicode connection support'),
)
def unicode_ddl(fn):
"""Target driver must support some encoding of Unicode across the wire."""
# TODO: expand to exclude MySQLdb versions w/ broken unicode
return _chain_decorators_on(
fn,
no_support('maxdb', 'database support flakey'),
no_support('oracle', 'FIXME: no support in database?'),
no_support('sybase', 'FIXME: guessing, needs confirmation'),
exclude('mysql', '<', (4, 1, 1), 'no unicode connection support'),
)
def savepoints(fn):
"""Target database must support savepoints."""
return _chain_decorators_on(
fn,
emits_warning_on(
'mssql',
'Savepoint support in mssql is experimental and may lead to data loss.'
),
no_support('access', 'not supported by database'),
no_support('sqlite', 'not supported by database'),
no_support('sybase', 'FIXME: guessing, needs confirmation'),
exclude('mysql', '<', (5, 0, 3), 'not supported by database'),
)
def two_phase_transactions(fn):
"""Target database must support two-phase transactions."""
return _chain_decorators_on(
fn,
no_support('access', 'not supported by database'),
no_support('firebird', 'no SA implementation'),
no_support('maxdb', 'not supported by database'),
no_support('mssql', 'FIXME: guessing, needs confirmation'),
no_support('oracle', 'no SA implementation'),
no_support('sqlite', 'not supported by database'),
no_support('sybase', 'FIXME: guessing, needs confirmation'),
exclude('mysql', '<', (5, 0, 3), 'not supported by database'),
)
def two_phase_transactions(fn):
"""Target database must support two-phase transactions."""
return _chain_decorators_on(
fn,
no_support('access', 'not supported by database'),
no_support('firebird', 'no SA implementation'),
no_support('maxdb', 'not supported by database'),
no_support('mssql', 'FIXME: guessing, needs confirmation'),
no_support('oracle', 'no SA implementation'),
no_support('sqlite', 'not supported by database'),
no_support('sybase', 'FIXME: guessing, needs confirmation'),
exclude('mysql', '<', (5, 0, 3), 'not supported by database'),
)
def subqueries(fn):
"""Target database must support subqueries."""
return _chain_decorators_on(
fn,
exclude('mysql', '<', (4, 1, 1), 'no subquery support'),
)
def subqueries(fn):
"""Target database must support subqueries."""
return _chain_decorators_on(
fn,
exclude('mysql', '<', (4, 1, 1), 'no subquery support'),
)
