def query(self, sql_query, vars=None, processed=False, _test=False):
if vars is None: vars = {}
if not processed and not isinstance(sql_query, SQLQuery):
sql_query = reparam(sql_query, vars)
if _test: return sql_query
db_cursor = self._db_cursor()
self._db_execute(db_cursor, sql_query)
if db_cursor.description:
names = [x[0] for x in db_cursor.description]
def iterwrapper():
row = db_cursor.fetchone()
while row:
yield storage(dict(zip(names, row)))
row = db_cursor.fetchone()
out = iterbetter(iterwrapper())
out.__len__ = lambda: int(db_cursor.rowcount)
# data, fields
out.list = lambda: [storage(dict(zip(names, x))) \
for x in db_cursor.fetchall()]
#table fields
out.fields = names
else:
out = db_cursor.rowcount
if not self.ctx.transactions:
self.ctx.commit()
return out
def query(self, sql_query, vars=None, processed=False, _test=False, _rawdata=False, _rawcur=False):
"""
Execute SQL query `sql_query` using dictionary `vars` to interpolate it.
If `processed=True`, `vars` is a `reparam`-style list to use
instead of interpolating.
>>> db = DB(None, {})
>>> db.query("SELECT * FROM foo", _test=True)
<sql: 'SELECT * FROM foo'>
>>> db.query("SELECT * FROM foo WHERE x = $x", vars=dict(x='f'), _test=True)
<sql: "SELECT * FROM foo WHERE x = 'f'">
>>> db.query("SELECT * FROM foo WHERE x = " + sqlquote('f'), _test=True)
<sql: "SELECT * FROM foo WHERE x = 'f'">
"""
if vars is None: vars = {}
if not processed and not isinstance(sql_query, SQLQuery):
sql_query = reparam(sql_query, vars)
if _test: return sql_query
db_cursor = self._db_cursor()
self._db_execute(db_cursor, sql_query)
if _rawcur:
return db_cursor
if db_cursor.description:
names = [x[0] for x in db_cursor.description]
def iterwrapper():
row = db_cursor.fetchone()
while row:
yield row if _rawdata else storage(dict(zip(names, row)))
row = db_cursor.fetchone()
out = iterbetter(iterwrapper())
out.__len__ = lambda: int(db_cursor.rowcount)
out.list = lambda: [x if _rawdata else storage(dict(zip(names, x))) \
for x in db_cursor.fetchall()]
if _rawdata:
out.names = names
else:
out = db_cursor.rowcount
if not self.ctx.transactions:
self.ctx.commit()
return out
def query(self, sql_query, vars=None, processed=False, _test=False):
"""
Execute SQL query `sql_query` using dictionary `vars` to interpolate it.
If `processed=True`, `vars` is a `reparam`-style list to use
instead of interpolating.
>>> db = DB(None, {})
>>> db.query("SELECT * FROM foo", _test=True)
<sql: 'SELECT * FROM foo'>
>>> db.query("SELECT * FROM foo WHERE x = $x", vars=dict(x='f'), _test=True)
<sql: "SELECT * FROM foo WHERE x = 'f'">
>>> db.query("SELECT * FROM foo WHERE x = " + sqlquote('f'), _test=True)
<sql: "SELECT * FROM foo WHERE x = 'f'">
"""
if vars is None: vars = {}
if not processed and not isinstance(sql_query, SQLQuery):
sql_query = reparam(sql_query, vars)
if _test: return sql_query
db_cursor = self._db_cursor()
self._db_execute(db_cursor, sql_query)
if db_cursor.description:
names = [x[0] for x in db_cursor.description]
def iterwrapper():
row = db_cursor.fetchone() # fetchone()
while row:
yield storage(dict(zip(names, row)))
row = db_cursor.fetchone()
out = iterbetter(iterwrapper())
out.__len__ = lambda: int(db_cursor.rowcount)
out.list = lambda: [
storage(dict(zip(names, x))) for x in db_cursor.fetchall()
] # fetchall()
else:
out = db_cursor.rowcount
if not self.ctx.transactions:
self.ctx.commit()
return out
