fix(pinot): SUBSTR function (#35427)

2026-04-20 00:24:38 +00:00 · 2025-10-02 10:29:18 -04:00
parent f3349388d0
commit 30021f8ede
2 changed files with 28 additions and 0 deletions
--- a/superset/sql/dialects/pinot.py
+++ b/superset/sql/dialects/pinot.py
@@ -108,6 +108,12 @@ class Pinot(MySQL):
                e.args.get("expression"),
                e.this,
            ),
+            exp.Substring: lambda self, e: self.func(
+                "SUBSTR",
+                e.this,
+                e.args.get("start"),
+                e.args.get("length"),
+            ),
        }
        # Remove DATE_TRUNC transformation - Pinot supports standard SQL DATE_TRUNC
        TRANSFORMS.pop(exp.DateTrunc, None)