docete commented on a change in pull request #11727: [FLINK-17106][table]
Support create and drop view in Flink SQL
URL: https://github.com/apache/flink/pull/11727#discussion_r410191816
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File path:
flink-table/flink-table-planner-blink/src/test/scala/org/apache/flink/table/planner/catalog/CatalogTableITCase.scala
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@@ -877,6 +877,397 @@ class CatalogTableITCase(isStreamingMode: Boolean)
extends AbstractTestBase {
expectedProperty.put("k2", "b")
assertEquals(expectedProperty, database.getProperties)
}
+
+ @Test
+ def testCreateViewIfNotExistsTwice(): Unit = {
Review comment:
The second `CREATE VIEW` confirms it's ignored (silently).
If we use `CREATE VIEW IF NOT EXISTS T3(d, e, f) AS SELECT * FROM T1`, It's
hard to confirm it's ignored or it replace the first same one.
What do you think?
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