1 files changed, 57 insertions, 0 deletions
diff --git a/tests/fixtures/optimizer/annotate_types.sql b/tests/fixtures/optimizer/annotate_types.sql
new file mode 100644
index 0000000..e781765
--- /dev/null
+++ b/tests/fixtures/optimizer/annotate_types.sql
@@ -0,0 +1,57 @@
+5;
+INT;
+
+5.3;
+DOUBLE;
+
+'bla';
+VARCHAR;
+
+True;
+bool;
+
+false;
+bool;
+
+null;
+null;
+CASE WHEN x THEN NULL ELSE 1 END;
+INT;
+
+CASE WHEN x THEN 1 ELSE NULL END;
+INT;
+
+IF(true, 1, null);
+INT;
+
+IF(true, null, 1);
+INT;
+
+STRUCT(1 AS col);
+STRUCT<col INT>;
+
+STRUCT(1 AS col, 2.5 AS row);
+STRUCT<col INT, row DOUBLE>;
+
+STRUCT(1);
+STRUCT<INT>;
+
+STRUCT(1 AS col, 2.5 AS row, struct(3.5 AS inner_col, 4 AS inner_row) AS nested_struct);
+STRUCT<col INT, row DOUBLE, nested_struct STRUCT<inner_col DOUBLE, inner_row INT>>;
+
+STRUCT(1 AS col, 2.5, ARRAY[1, 2, 3] AS nested_array, 'foo');
+STRUCT<col INT, DOUBLE, nested_array ARRAY<INT>, VARCHAR>;
+
+STRUCT(1, 2.5, 'bar');
+STRUCT<INT, DOUBLE, VARCHAR>;
+
+STRUCT(1 AS "CaseSensitive");
+STRUCT<"CaseSensitive" INT>;
+
+# dialect: duckdb
+STRUCT_PACK(a := 1, b := 2.5);
+STRUCT<a INT, b DOUBLE>;
+
+# dialect: presto
+ROW(1, 2.5, 'foo');
+STRUCT<INT, DOUBLE, VARCHAR>;