[Mysql] ignore index length for spatial indexes

[ottaviano]

Q	A
Type	bug
BC Break	no
Fixed issues	#3561

Summary

Skips index length option for SPATIAL index on MySql (cf initial issue and this PR #3970 for more details)

[morozov]

@ottaviano, looks good. I just ran the new test w/o the fix, and it fails as expected:

$ phpunit -c mysqli.phpunit.xml --filter testSpatialIndex tests/Doctrine/Tests/DBAL/Functional/Schema/MySqlSchemaManagerTest.php
PHPUnit 9.5.0 by Sebastian Bergmann and contributors.

F                                                                                   1 / 1 (100%)

Time: 00:00.221, Memory: 16.00 MB

There was 1 failure:

1) Doctrine\Tests\DBAL\Functional\Schema\MySqlSchemaManagerTest::testSpatialIndex
Failed asserting that two arrays are identical.
--- Expected
+++ Actual
@@ @@
 Array &0 (
-    0 => null
+    0 => 32
 )

/Users/smorozov/Projects/dbal/tests/Doctrine/Tests/DBAL/Functional/Schema/MySqlSchemaManagerTest.php:114

FAILURES!
Tests: 1, Assertions: 3, Failures: 1.

[morozov]

Thanks, @ottaviano.

[ottaviano]

Thank you, @morozov for review and fast merge and @ksaveras for initialising the fix of this issue 👍

[ottaviano]

hi @morozov, would you know if the new release 2.12.2 will be created soon?
we are waiting for it to make a big update 🚀

[morozov]

The plan is to release it right before 2.13.0.