how to bulk_query?

i saw:

https://docs.sqlalchemy.org/en/latest/core/connections.html?highlight=multiparams#sqlalchemy.engine.Connection.execute.params.object

but it not work, please tell me how to use bulk_query?

[mouday]

but。。。 i know pymysql is this:

data = [
    ("student1", 23, "2018-01-31", "M"),
    ("student2", 24, "2018-02-27", "M"),
    ("student3", 28, "2018-03-31", "F"),
    ("student4", 26, "2018-04-30", "M"),
]


rows = cursor.executemany("insert into student(name, age, register_date, gender) "
                               "values (%s, %s, %s, %s)", data)

but it not work,

however, document not write how to use…

finally, thank you agan!

[Thrimbda]

the source code itself is already a good documentation. have a loot at bulk_query API, it accepts a destructuring param list,

def bulk_query(self, query, *multiparams):
    """Bulk insert or update."""

    self._conn.execute(text(query), *multiparams)

with some experimentation, you’ll know how to use it.