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 an idea on what 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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