The implementation of "SELECT TOJSON(t)" or "SELECT JSON t" for a column
of type "time" forgot to put the time string in quotes. The result was
invalid JSON. This is patch is a one-liner fixing this bug.
This patch also removes the "xfail" marker from one xfailing test
for this issue which now starts to pass. We also add a second test for
this issue - the existing test was for "SELECT TOJSON(t)", and the second
test shows that "SELECT JSON t" had exactly the same bug - and both are
fixed by the same patch.
We also had a test translated from Cassandra which exposed this bug,
but that test continues to fail because of other bugs, so we just
need to update the xfail string.
The patch also fixes one C++ test, test/boost/json_cql_query_test.cc,
which enshrined the *wrong* behavior - JSON output that isn't even
valid JSON - and had to be fixed. Unlike the Python tests, the C++ test
can't be run against Cassandra, and doesn't even run a JSON parser
on the output, which explains how it came to enshrine wrong output
instead of helping to discover the bug.
Fixes#7988
Signed-off-by: Nadav Har'El <nyh@scylladb.com>
Closesscylladb/scylladb#16121
(cherry picked from commit 8d040325ab)
91e05dc646