sunxiaoguang commented on code in PR #49453:
URL: https://github.com/apache/spark/pull/49453#discussion_r1919588467
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connector/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/v2/MySQLIntegrationSuite.scala:
##########
@@ -241,6 +241,58 @@ class MySQLIntegrationSuite extends
DockerJDBCIntegrationV2Suite with V2JDBCTest
assert(rows10(0).getString(0) === "amy")
assert(rows10(1).getString(0) === "alex")
}
+
+ test("SPARK-50793: MySQL JDBC Connector failed to cast some types") {
+ val tableName = catalogName + ".test_cast_function"
+ withTable(tableName) {
+ val stringValue = "0"
+ val stringLiteral = "'0'"
+ val longValue = 0L
+ val binaryValue = Array[Byte](0x30)
+ val binaryLiteral = "x'30'"
+ val doubleValue = 0.0
+ val doubleLiteral = "0.0"
+ // CREATE table to use types defined in Spark SQL
+ sql(s"""CREATE TABLE $tableName (
Review Comment:
From the next comment I kind of get a idea that you might mean using string
concatenation instead of multiline string. Since it works anyway, let me make
the changes based on this assumption. In the case of wrong, I would be happy to
change these accordingly.
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