Adding upstream version 6.0.4.upstream/6.0.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/sqlglot/executor/env.py b/sqlglot/executor/env.py
new file mode 100644
index 0000000..72b0558
--- /dev/null
+++ b/sqlglot/executor/env.py
@@ -0,0 +1,32 @@
+import datetime
+import re
+import statistics
+
+
+class reverse_key:
+    def __init__(self, obj):
+        self.obj = obj
+
+    def __eq__(self, other):
+        return other.obj == self.obj
+
+    def __lt__(self, other):
+        return other.obj < self.obj
+
+
+ENV = {
+    "__builtins__": {},
+    "datetime": datetime,
+    "locals": locals,
+    "re": re,
+    "float": float,
+    "int": int,
+    "str": str,
+    "desc": reverse_key,
+    "SUM": sum,
+    "AVG": statistics.fmean if hasattr(statistics, "fmean") else statistics.mean,
+    "COUNT": lambda acc: sum(1 for e in acc if e is not None),
+    "MAX": max,
+    "MIN": min,
+    "POW": pow,
+}