TanYuxin-tyx commented on code in PR #22573:
URL: https://github.com/apache/flink/pull/22573#discussion_r1196045100
##########
flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/planner/runtime/batch/sql/MiscITCase.scala:
##########
@@ -528,82 +527,97 @@ class MiscITCase extends BatchTestBase {
Seq(row(false, 1), row(true, 3)))
}
- @Test(expected = classOf[org.apache.flink.table.api.ValidationException])
+ @Test
def testTableGenerateFunction(): Unit = {
- checkResult(
- "SELECT f, g, v FROM testTable," +
- "LATERAL TABLE(STRING_SPLIT(f, ' ')) AS T(v)",
- Seq(row("abcd", "f%g", "abcd"), row("e fg", null, "e"), row("e fg",
null, "fg"))
- )
+ assertThatThrownBy(
+ () =>
+ checkResult(
+ "SELECT f, g, v FROM testTable," +
+ "LATERAL TABLE(STRING_SPLIT(f, ' ')) AS T(v)",
+ Seq(row("abcd", "f%g", "abcd"), row("e fg", null, "e"), row("e fg",
null, "fg"))
+
)).isInstanceOf(classOf[org.apache.flink.table.api.ValidationException])
// BuildInFunctions in SQL is case insensitive
- checkResult(
- "SELECT f, g, v FROM testTable," +
- "LATERAL TABLE(sTRING_sPLIT(f, ' ')) AS T(v)",
- Seq(row("abcd", "f%g", "abcd"), row("e fg", null, "e"), row("e fg",
null, "fg"))
- )
-
- checkResult(
- "SELECT f, g, v FROM testTable," +
- "LATERAL TABLE(GENERATE_SERIES(0, CAST(b AS INTEGER))) AS T(v)",
- Seq(
- row("abcd", "f%g", 0),
- row(null, "hij_k", 0),
- row(null, "hij_k", 1),
- row("e fg", null, 0),
- row("e fg", null, 1),
- row("e fg", null, 2))
- )
-
- checkResult(
- "SELECT f, g, v FROM testTable," +
- "LATERAL TABLE(JSON_TUPLE('{\"a1\": \"b1\", \"a2\": \"b2\", \"e fg\":
\"b3\"}'," +
- "'a1', f)) AS T(v)",
- Seq(
- row("abcd", "f%g", "b1"),
- row("abcd", "f%g", null),
- row(null, "hij_k", "b1"),
- row(null, "hij_k", null),
- row("e fg", null, "b1"),
- row("e fg", null, "b3"))
- )
-
- checkResult(
- "SELECT f, g, v FROM " +
- "testTable JOIN LATERAL TABLE(JSON_TUPLE" +
- "('{\"a1\": \"b1\", \"a2\": \"b2\", \"e fg\": \"b3\"}', 'a1', f)) AS
T(v) " +
- "ON CHAR_LENGTH(f) = CHAR_LENGTH(v) + 2 OR CHAR_LENGTH(g) =
CHAR_LENGTH(v) + 3",
- Seq(
- row("abcd", "f%g", "b1"),
- row(null, "hij_k", "b1"),
- row("e fg", null, "b1"),
- row("e fg", null, "b3"))
- )
-
- checkResult(
- "SELECT f, g, v FROM " +
- "testTable JOIN LATERAL TABLE(JSON_TUPLE" +
- "('{\"a1\": \"b1\", \"a2\": \"b2\", \"e fg\": \"b3\"}', 'a1', f)) AS
T(v) " +
- "ON CHAR_LENGTH(f) = CHAR_LENGTH(v) + 2 OR CHAR_LENGTH(g) =
CHAR_LENGTH(v) + 3",
- Seq(
- row("abcd", "f%g", "b1"),
- row(null, "hij_k", "b1"),
- row("e fg", null, "b1"),
- row("e fg", null, "b3"))
- )
+ assertThatThrownBy(
+ () =>
+ checkResult(
+ "SELECT f, g, v FROM testTable," +
+ "LATERAL TABLE(sTRING_sPLIT(f, ' ')) AS T(v)",
+ Seq(row("abcd", "f%g", "abcd"), row("e fg", null, "e"), row("e fg",
null, "fg"))
+
)).isInstanceOf(classOf[org.apache.flink.table.api.ValidationException])
+
+ assertThatThrownBy(
+ () =>
+ checkResult(
+ "SELECT f, g, v FROM testTable," +
+ "LATERAL TABLE(GENERATE_SERIES(0, CAST(b AS INTEGER))) AS T(v)",
+ Seq(
+ row("abcd", "f%g", 0),
+ row(null, "hij_k", 0),
+ row(null, "hij_k", 1),
+ row("e fg", null, 0),
+ row("e fg", null, 1),
+ row("e fg", null, 2))
+
)).isInstanceOf(classOf[org.apache.flink.table.api.ValidationException])
+
+ assertThatThrownBy(
+ () =>
+ checkResult(
+ "SELECT f, g, v FROM testTable," +
+ "LATERAL TABLE(JSON_TUPLE('{\"a1\": \"b1\", \"a2\": \"b2\", \"e
fg\": \"b3\"}'," +
+ "'a1', f)) AS T(v)",
+ Seq(
+ row("abcd", "f%g", "b1"),
+ row("abcd", "f%g", null),
+ row(null, "hij_k", "b1"),
+ row(null, "hij_k", null),
+ row("e fg", null, "b1"),
+ row("e fg", null, "b3"))
+
)).isInstanceOf(classOf[org.apache.flink.table.api.ValidationException])
Review Comment:
Because the rows are different. In addition, we do not want to modify the
test logics when migrating the tests.
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