It's possible I'm reading this wrong (it is Monday morning), but .09s (DAL)
is faster than 1.8s (raw SQL).
Is that a typo? Or, is it my Monday-morning-brain?
If your raw query is slower, could it be because you're converting to a
dict instead of a list as in your dal query?
-Jim
On Monday, October 2, 2023 at 3:07:26 AM UTC-5 urban....@gmail.com wrote:
> ids = tuple(m['id'] for m in relevant_models)
> raw_q = db.executesql("""
> SELECT
> *
> FROM "table"
> WHERE ("table".ref_id" IN {});
> """.format(str(ids)), as_dict=True)
> #################### 1.8s
>
> ids = tuple(m['id'] for m in relevant_models)
> dal_q = db(
> db.table.ref_id.belongs(ids)
> ).select(db.table.ALL).as_list()
> ##################### 0.09s
> *Web2Py 2.22.3*
>
> Why would the dal query be so much slower than the raw sql? The generated
> sql (db._lastsql) is the same as the raw.
>
>
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