test: drop statment tests

test/parser/flinksql/syntax/fixtures/dropCatalog.sql

@@ -0,0 +1,3 @@
+DROP CATALOG catalog1;
+
+DROP CATALOG IF EXISTS catalog2;

test/parser/flinksql/syntax/fixtures/dropDatabase.sql

@@ -0,0 +1,3 @@
+DROP DATABASE Orders;
+DROP DATABASE IF EXISTS Orders RESTRICT;
+DROP DATABASE IF EXISTS Orders CASCADE;

test/parser/flinksql/syntax/fixtures/dropFunction.sql

@@ -0,0 +1,5 @@
+DROP FUNCTION Orders;
+
+DROP TEMPORARY FUNCTION IF EXISTS Orders;
+
+DROP TEMPORARY SYSTEM FUNCTION IF EXISTS Orders;

test/parser/flinksql/syntax/fixtures/dropTable.sql

@@ -0,0 +1,5 @@
+DROP TABLE Orders;
+
+DROP TABLE IF EXISTS Orders;
+
+DROP TEMPORARY TABLE IF EXISTS Orders;

test/parser/flinksql/syntax/fixtures/dropView.sql

@@ -0,0 +1,3 @@
+DROP VIEW Orders;
+
+DROP TEMPORARY VIEW IF EXISTS Orders;