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b513bba201
We were missing support in the "CAST(x AS type)" function for the counter type. This patch adds this support, as well as extensive testing that it works in Scylla the same as Cassandra. We also un-xfail an existing test translated from Cassandra's unit test. But note that this old test did not cover all the edge-cases that the new test checks - some missing cases in the implementation were not caught by the old test. Fixes #14501 Signed-off-by: Nadav Har'El <nyh@scylladb.com>
All tests in this directory and its subdirectories were translated from Apache Cassandra's unit tests - the test/unit/org/apache/cassandra/cql3 directory in the Apache Cassandra source code repository. The organization of this directory mirrors that of the Cassandra directory, with test files renamed from SomeThingTest.java to some_thing_test.py. Individual files were translated in their entirety, and each individual file includes a comment on which version of the file was translated (Cassandra's tests continue to evolve, so we may later want to catch up with the differences). Please avoid adding new tests, not translated from Cassandra, in this directory. Instead, place new tests written from scratch for Scylla, or improved tests, in the directory above.