Handle dynamic table columns, names or joins

[maplenk]

Trying to handle dynamic table columns, names or joins

SQL Eg:

-- name: get_profit_entries_by_date
-- raw: 1
SELECT * FROM $1 WHERE user_id = ? AND timestamp > ? and timestamp < ?;

Here $1 can be replaced with any table name.

Request Sample:

curl localhost:6060/tasks/get_profit_entries_by_date/jobs -H "Content-Type: application/json" -X POST --data '{"job_id": "myjob", "args": ["USER1", "2017-12-01", "2017-01-01"], "dynamic_params": ["entries"]}'

{"status":"success","data":{"job_id":"myjob","task_name":"get_profit_entries_by_date","queue":"sqljob_queue","eta":null,"retries":0}}

[knadh]

Hi @maplenk. Thanks for the PR.

That isn't valid SQL syntax though. Neither MySQL nor Postgres support parameters for table names.

[maplenk]

Hi @knadh!
I updated the parameters before the query was sent for execution.
It was a use case with my SaaS app where table names are dynamic based on customer ID.

[maplenk]

Not sure if it might be needed by others.
Just thought I'd create a PR here as well.

PS,
Thanks a ton for the repo!!!