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-rw-r--r--tests/fixtures/optimizer/canonicalize.sql5
1 files changed, 5 insertions, 0 deletions
diff --git a/tests/fixtures/optimizer/canonicalize.sql b/tests/fixtures/optimizer/canonicalize.sql
new file mode 100644
index 0000000..7fcdbb8
--- /dev/null
+++ b/tests/fixtures/optimizer/canonicalize.sql
@@ -0,0 +1,5 @@
+SELECT w.d + w.e AS c FROM w AS w;
+SELECT CONCAT(w.d, w.e) AS c FROM w AS w;
+
+SELECT CAST(w.d AS DATE) > w.e AS a FROM w AS w;
+SELECT CAST(w.d AS DATE) > CAST(w.e AS DATE) AS a FROM w AS w;