Batch insert using map seems to still not work

[saantiaguilera]

Hi, I'm using the master branch since it has the fix of batch inserts on named arguments. Still, when using a map it seems to still fail:

_, err := tx.NamedExec(
    "INSERT INTO state (state_id, name, created_at) VALUES (:id, :name, :time) ON DUPLICATE KEY UPDATE state_id=state_id",
    []map[string]interface{}{
        {"id": "MX-MEX", "name": "Ciudad de México", "time": time.Now()},
	{"id": "BR-SP", "name": "São Paulo", "time": time.Now()},
    },
)

Seems to fail with error: sql: expected 3 arguments, got 6

Any idea why?

[hyperhtml]

Nothing to add here, but I just ran into this exact issue as well.

I can get the above query to run if you omit ON DUPLICATE KEY UPDATE state_id=state_id. However, I also need that same clause in my query.

Edit: Just noticed there are a couple of other issues relating to this:
#694

[alexshtin]

I have same issue. Pinned to 1.2.0 for now.

[jmoiron]

Hesitantly going to call this fixed with #734, which is tagged with 1.3.4