sunxiaoguang commented on code in PR #49452:
URL: https://github.com/apache/spark/pull/49452#discussion_r1912932203
##########
connector/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/v2/V2JDBCTest.scala:
##########
@@ -986,4 +986,23 @@ 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) {
+ // Unfornately, Oracle can only compare two BLOBs with a special
function dbms_lob.compare
+ // The V2ExpressionSQLBuilder can not support rewriting the '=' operator.
+ // We don't test binary data on Oracle and do not support binary data on
Oracle.
+ if (!this.isInstanceOf[OracleIntegrationSuite]) {
Review Comment:
No, we don't need to change V2ExpressionSQLBuilder. It's all in
OracleDialect, PTAL.
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