stefanbuk-db commented on code in PR #45564:
URL: https://github.com/apache/spark/pull/45564#discussion_r1531724877
##########
connector/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/v2/MsSqlServerIntegrationSuite.scala:
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@@ -125,4 +125,10 @@ class MsSqlServerIntegrationSuite extends
DockerJDBCIntegrationV2Suite with V2JD
},
errorClass = "_LEGACY_ERROR_TEMP_2271")
}
+
+ test("SPARK-47440: SQLServer does not support LIKE in binary comparison") {
+ val df = sql(s"SELECT name FROM " +
+ s"$catalogName.employee WHERE ((name LIKE 'am%') = (name LIKE '%y'))")
Review Comment:
Yes, that is correct. LIKE is not the only thing that can cause problems
with MsSqlServer syntax. In this case that would be operator NOT that also has
a boolean return value, which is also a case for other logical operators. That
all should be a part of a bigger fix.
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