slack-vitess-r14.0.5-dsdefense: backport vitessio#14428 from v16 (#165

) (#167)

* `slack-vitess-r14.0.5`: backport vitessio#14428 from v16 (#165)

* make column resolution closer to mysql

Signed-off-by: Andres Taylor <andres@planetscale.com>

* Fix bad merge conflict fix

Signed-off-by: Tim Vaillancourt <tim@timvaillancourt.com>

* Possible horizon_planning.go fix

Signed-off-by: Tim Vaillancourt <tim@timvaillancourt.com>

* Fix aggr_cases.json plan

Signed-off-by: Tim Vaillancourt <tim@timvaillancourt.com>

* Fix group by order

Signed-off-by: Tim Vaillancourt <tim@timvaillancourt.com>

* Remove 'TablesUsed', not in v14

Signed-off-by: Tim Vaillancourt <tim@timvaillancourt.com>

---------

Signed-off-by: Andres Taylor <andres@planetscale.com>
Signed-off-by: Tim Vaillancourt <tim@timvaillancourt.com>
Co-authored-by: Andres Taylor <andres@planetscale.com>

* Update e2e vttablet.txt

Signed-off-by: Tim Vaillancourt <tim@timvaillancourt.com>

* Update e2e vtgate.txt

Signed-off-by: Tim Vaillancourt <tim@timvaillancourt.com>

---------

Signed-off-by: Andres Taylor <andres@planetscale.com>
Signed-off-by: Tim Vaillancourt <tim@timvaillancourt.com>
Co-authored-by: Andres Taylor <andres@planetscale.com>