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Insert many rows of sha256 hashes into a Postgres database.

1. Install postgress-client:

sudo apt install postgres-client

2. Install Docker
3. Install Python dependencies:

pip install psycopg2

4. Run the database via Docker:

./mock/postgres.sh

5. Configure the database:

• Log into psql shell:

psql -h localhost -p 5432 -U postgres

Password: test

• Create Database, table, and index:

postgres=# CREATE DATABASE hashes;
postgres=# \c hashes;
hashes=# CREATE TABLE hashes(id BYTEA);
hashes=# CREATE INDEX hashes_id on hashes(id);

6. Hammer time:

./mock/insert_into.py