should be it

external/duckdb/test/sql/function/autocomplete/show.test

@@ -0,0 +1,34 @@
+# name: test/sql/function/autocomplete/show.test
+# description: Test sql_auto_complete
+# group: [autocomplete]
+
+require autocomplete
+
+query II
+FROM sql_auto_complete('DESCR') LIMIT 1;
+----
+DESCRIBE 	0
+
+statement ok
+CREATE TABLE my_table(my_column INTEGER);
+
+query II
+FROM sql_auto_complete('SHOW my_') LIMIT 1;
+----
+my_table	5
+
+statement ok
+CREATE SCHEMA my_schema;
+
+statement ok
+CREATE TABLE my_schema.table_in_schema(my_column INTEGER)
+
+query II
+FROM sql_auto_complete('SHOW my_s') LIMIT 1;
+----
+my_schema.	5
+
+query II
+FROM sql_auto_complete('DESCRIBE my_schema.t') LIMIT 1;
+----
+table_in_schema	19