cloud-fan commented on code in PR #49452:
URL: https://github.com/apache/spark/pull/49452#discussion_r1916063712
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connector/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/v2/V2JDBCTest.scala:
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@@ -986,4 +986,39 @@ private[v2] trait V2JDBCTest extends SharedSparkSession
with DockerIntegrationFu
test("scan with filter push-down with date time functions") {
testDatetime(s"$catalogAndNamespace.${caseConvert("datetime")}")
}
+
+ test("SPARK-50792 Format binary data as a binary literal in JDBC.") {
+ val tableName = s"$catalogName.test_binary_literal"
+ withTable(tableName) {
+ // Create a table with binary column
+ val binary = "X'123456'"
+ val lessThanBinary = "X'123455'"
+ val greaterThanBinary = "X'123457'"
+
+ sql(s"CREATE TABLE $tableName (binary_col BINARY)")
+ sql(s"INSERT INTO $tableName VALUES ($binary)")
+
+ def testBinaryLiteral(operator: String, literal: String, expected: Int):
Unit = {
+ val sql = s"SELECT * FROM $tableName WHERE binary_col $operator
$literal"
+ val rows = spark.sql(sql).collect()
+ assert(rows.length === expected, s"Failed to run $sql")
+ if (expected == 1) {
+ assert(rows(0)(0) === Array(0x12, 0x34, 0x56).map(_.toByte))
+ }
+ }
+
+ testBinaryLiteral("=", binary, 1)
+ testBinaryLiteral(">=", binary, 1)
+ testBinaryLiteral(">=", lessThanBinary, 1)
+ testBinaryLiteral(">", lessThanBinary, 1)
+ testBinaryLiteral("<=", binary, 1)
+ testBinaryLiteral("<=", greaterThanBinary, 1)
+ testBinaryLiteral("<", greaterThanBinary, 1)
+ testBinaryLiteral("<>", greaterThanBinary, 1)
+ testBinaryLiteral("<>", lessThanBinary, 1)
+ testBinaryLiteral("<=>", binary, 1)
+ testBinaryLiteral("<=>", lessThanBinary, 0)
+ testBinaryLiteral("<=>", greaterThanBinary, 0)
Review Comment:
We will run these tests with all builtin dialects?
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