Fix timeout for INSERT queries without params.

[shotInLeg]

With use classic INSERT request execute method throw timeout exception, code showing this https://pastebin.com/V2kNpynf

[coveralls]

Coverage increased (+0.004%) to 95.612% when pulling dc0a0e7 on shotInLeg:fix-timeout-insert into 9a20627 on mymarilyn:master.

[xzkostyan]

It's okay. There is no CTE clause in INSERT expression now.

Write test for this case to keep coverage at the same level.

[mmcniece]

This breaks valid queries that do an insert into ... select from... can this be reverted or fixed to allow that? Example:

INSERT INTO test_v1
(
    val_1,
    val_2
)
SELECT
    val_1,
    val_2
FROM test_v2;

is a valid query but now fails with the error message:
ValueError: For use INSERT queries set params argument

[mmcniece]

This is also a functionality change, so it should not have been released as a patch number bump.

[xzkostyan]

I've suddenly missed this breaking change with INSERT FROM SELECT.

This was reverted in 0.0.13.

[mmcniece]

No problem, thanks for the quick fix @xzkostyan :)