Sqlalchemy - how to get raw sql from insert(), update() statements with binded params?

Question

Example:

from sqlalchemy.dialects import mysql
from sqlalchemy import Integer, Column, update, insert
from sqlalchemy.ext.declarative import declarative_base         


        

Answer 1

I just run this snippet on python 2.7 and SQLAlchemy (1.0.13) and it worked.

from sqlalchemy.dialects import mysql
from sqlalchemy import Integer, Column, update, insert
from sqlalchemy.ext.declarative import declarative_base

Base = declarative_base()


class Test(Base):
    __tablename__ = "test"

    a = Column(Integer, primary_key=True)
    b = Column(Integer)


update_stmt = update(Test).where(Test.a == 1).values(b=2)
print update_stmt.compile(dialect=mysql.dialect(), compile_kwargs={"literal_binds": True})

insert_stmt = insert(Test).values(a=1, b=1)
print insert_stmt.compile(dialect=mysql.dialect(), compile_kwargs={"literal_binds": True})

my output is:

UPDATE test SET b=2 WHERE test.a = 1
INSERT INTO test (a, b) VALUES (1, 1)

Maybe something is wrong with your environment?