First run Materialize locally:
docker run -v mzdata:~/mzdata -p 6875:6875 -p 6876:6876 -p 6877:6877 -p 6878:6878 -p 6879:6879 materialize/materialized:latest
You can run each SQL file as a script, for example:
./1.sql
psql:1.sql:2: NOTICE: TABLE "t" does not exist, skipping
DROP TABLE
CREATE TABLE
COPY 1000
part1
-------
55447
(1 row)
part2
-------
54706
(1 row)