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Syntax for extract in mysql

Is this the correct use of 'extract' in mysql? select count(user_id) from users where registration_date >= extract(week from now()); this query is to get the count of registrations in the current week Tried to replace postgreSQL's 'date_trunc' with 'extract'

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Output from psycopg2 differs from command line – Postgresql

When I run select now() - pg_last_xact_replay_timestamp() AS replication_delay directly on the database, the output is replication_delay ------------------- -00:00:00.55072 (1 row) When I put the same query in a python script import psycopg2 try: connection = psycopg2.connect(user="postgres", host="x.x.x.x", port="5432", database="postgres")…

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