imback82 commented on a change in pull request #25247: [SPARK-28319][SQL]
Implement SHOW TABLES for Data Source V2 Tables
URL: https://github.com/apache/spark/pull/25247#discussion_r309839275
##########
File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/DDLParserSuite.scala
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@@ -723,6 +723,21 @@ class DDLParserSuite extends AnalysisTest {
assert(exc.getMessage.contains("INSERT INTO ... IF NOT EXISTS"))
}
+ test("show tables") {
+ comparePlans(
+ parsePlan("SHOW TABLES"),
+ ShowTablesStatement(None, None))
+ comparePlans(
+ parsePlan("SHOW TABLES FROM testcat.ns1.ns2.tbl"),
+ ShowTablesStatement(Some(Seq("testcat", "ns1", "ns2", "tbl")), None))
+ comparePlans(
+ parsePlan("SHOW TABLES IN testcat.ns1.ns2.tbl"),
+ ShowTablesStatement(Some(Seq("testcat", "ns1", "ns2", "tbl")), None))
+ comparePlans(
+ parsePlan("SHOW TABLES IN tbl LIKE '*dog*'"),
Review comment:
I think it's `*`:
https://github.com/apache/spark/blob/607fb879060f8e620d74017ff3fd8c8c737cdbab/sql/core/src/test/resources/sql-tests/inputs/show-tables.sql#L16
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