"""Need to determine how to get ``LIMIT``/``OFFSET`` into a ``UNION`` for Oracle."""
pass
- def create_insert_update_bind(self, col, value):
- key = col.key
- # TODO: make this check more specific to reserved words
- if len(key) < 30:
- key += '_'
- bindparam = sql.bindparam(key, value, shortname=col.key, type_=col.type)
- self.binds[col.key] = bindparam
- return self.bindparam_string(self._truncate_bindparam(bindparam))
-
-
def visit_select(self, select, **kwargs):
"""Look for ``LIMIT`` and OFFSET in a select statement, and if
so tries to wrap it in a subquery with ``row_number()`` criterion.
dialect.schemadropper = OracleSchemaDropper
dialect.preparer = OracleIdentifierPreparer
dialect.defaultrunner = OracleDefaultRunner
-
-
-RESERVED_WORDS = util.Set('''
-SHARE
-RAW
-DROP
-BETWEEN
-FROM
-DESC
-OPTION
-PRIOR
-LONG
-THEN
-DEFAULT
-ALTER
-IS
-INTO
-MINUS
-INTEGER
-NUMBER
-GRANT
-IDENTIFIED
-ALL
-TO
-ORDER
-ON
-FLOAT
-DATE
-HAVING
-CLUSTER
-NOWAIT
-RESOURCE
-ANY
-TABLE
-INDEX
-FOR
-UPDATE
-WHERE
-CHECK
-SMALLINT
-WITH
-DELETE
-BY
-ASC
-REVOKE
-LIKE
-SIZE
-RENAME
-NOCOMPRESS
-NULL
-GROUP
-VALUES
-AS
-IN
-VIEW
-EXCLUSIVE
-COMPRESS
-SYNONYM
-SELECT
-INSERT
-EXISTS
-NOT
-TRIGGER
-ELSE
-CREATE
-INTERSECT
-PCTFREE
-DISTINCT
-CONNECT
-SET
-MODE
-OF
-UNIQUE
-VARCHAR2
-VARCHAR
-LOCK
-OR
-CHAR
-DECIMAL
-UNION
-PUBLIC
-AND
-START'''.splitlines())
\ No newline at end of file
else:
val = drunner.get_column_onupdate(c)
if val is not None:
- param[self.compiled.binds[c.key].key] = val
+ param[c.key] = val
self.compiled_parameters = params
else:
val = drunner.get_column_onupdate(c)
if val is not None:
- compiled_parameters[self.compiled.binds[c.key].key] = val
+ compiled_parameters[c.key] = val
if self.isinsert:
- self._last_inserted_ids = [
- k and compiled_parameters.get(k.key, None) or None for k in
- [self.compiled.binds.get(c.key, None) for c in self.compiled.statement.table.primary_key]
- ]
- self._last_inserted_params = dict([(key, compiled_parameters[self.compiled.bind_names[b]]) for key, b in self.compiled.binds.iteritems()])
+ self._last_inserted_ids = [compiled_parameters.get(c.key, None) for c in self.compiled.statement.table.primary_key]
+ self._last_inserted_params = compiled_parameters
else:
- self._last_updated_params = dict([(key, compiled_parameters[self.compiled.bind_names[b]]) for key, b in self.compiled.binds.iteritems()])
+ self._last_updated_params = compiled_parameters
self.postfetch_cols = self.compiled.postfetch
self.stack.pop(-1)
return text
-
- def create_insert_update_bind(self, col, value):
- bindparam = sql.bindparam(col.key, value, type_=col.type)
- self.binds[col.key] = bindparam
- return self.bindparam_string(self._truncate_bindparam(bindparam))
def _get_colparams(self, stmt):
"""create a set of tuples representing column/string pairs for use
"""
+ def create_bind_param(col, value):
+ bindparam = sql.bindparam(col.key, value, type_=col.type)
+ self.binds[col.key] = bindparam
+ return self.bindparam_string(self._truncate_bindparam(bindparam))
+
self.postfetch = []
self.prefetch = []
# no parameters in the statement, no parameters in the
# compiled params - return binds for all columns
if self.column_keys is None and stmt.parameters is None:
- return [(c, self.create_insert_update_bind(c, None)) for c in stmt.table.columns]
+ return [(c, create_bind_param(c, None)) for c in stmt.table.columns]
# if we have statement parameters - set defaults in the
# compiled params
if c.key in parameters:
value = parameters[c.key]
if sql._is_literal(value):
- value = self.create_insert_update_bind(c, value)
+ value = create_bind_param(c, value)
else:
self.postfetch.append(c)
value = self.process(value.self_group())
not self.dialect.supports_pk_autoincrement) or
(c.default is not None and
not isinstance(c.default, schema.Sequence))):
- values.append((c, self.create_insert_update_bind(c, None)))
+ values.append((c, create_bind_param(c, None)))
self.prefetch.append(c)
elif isinstance(c.default, schema.ColumnDefault):
if isinstance(c.default.arg, sql.ClauseElement):
# dont add primary key column to postfetch
self.postfetch.append(c)
else:
- values.append((c, self.create_insert_update_bind(c, None)))
+ values.append((c, create_bind_param(c, None)))
self.prefetch.append(c)
elif isinstance(c.default, schema.PassiveDefault):
if not c.primary_key:
values.append((c, self.process(c.onupdate.arg.self_group())))
self.postfetch.append(c)
else:
- values.append((c, self.create_insert_update_bind(c, None)))
+ values.append((c, create_bind_param(c, None)))
self.prefetch.append(c)
elif isinstance(c.onupdate, schema.PassiveDefault):
self.postfetch.append(c)
def __setattr__(self, key, value):
setattr(self.ctx, key, value)
+ trailing_underscore_pattern = re.compile(r'(\W:[\w_#]+)_\b',re.MULTILINE)
def post_execution(self):
ctx = self.ctx
statement = unicode(ctx.compiled)
parameters = ctx.compiled_parameters
query = self.convert_statement(query)
- testdata.unittest.assert_(statement == query and (params is None or params == parameters), "Testing for query '%s' params %s, received '%s' with params %s" % (query, repr(params), statement, repr(parameters)))
+ equivalent = ( (statement == query)
+ or ( (config.db.name == 'oracle') and (self.trailing_underscore_pattern.sub(r'\1', statement) == query) )
+ ) \
+ and \
+ ( (params is None) or (params == parameters)
+ or params == [dict((k.strip('_'), v) for (k, v) in p.items())for p in parameters]
+ )
+ testdata.unittest.assert_(equivalent,
+ "Testing for query '%s' params %s, received '%s' with params %s" % (query, repr(params), statement, repr(parameters)))
testdata.sql_count += 1
self.ctx.post_execution()