Below command runs fine

> echo '{"a":{"b":"c"},"d":"e"}' | in2csv -f ndjson | csvsql
CREATE TABLE stdin (
    "a/b" VARCHAR NOT NULL,
    d VARCHAR NOT NULL
);

But whenever I use –query argument I get below error

> echo '{"a":{"b":"c"},"d":"e"}' | in2csv -f ndjson | csvsql --query 'SELECT "a/b" FROM stdin'
ArgumentError: expected schema argument to be a string, got <class 'sqlalchemy.engine.base.Connection'>.

I installed via conda

conda install conda-forge::csvkit

csvsql --version
csvsql 1.5.0