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-rw-r--r--sqlglot/errors.py9
1 files changed, 8 insertions, 1 deletions
diff --git a/sqlglot/errors.py b/sqlglot/errors.py
index 89aa935..2ef908f 100644
--- a/sqlglot/errors.py
+++ b/sqlglot/errors.py
@@ -1,3 +1,6 @@
+from __future__ import annotations
+
+import typing as t
from enum import auto
from sqlglot.helper import AutoName
@@ -30,7 +33,11 @@ class OptimizeError(SqlglotError):
pass
-def concat_errors(errors, maximum):
+class SchemaError(SqlglotError):
+ pass
+
+
+def concat_errors(errors: t.Sequence[t.Any], maximum: int) -> str:
msg = [str(e) for e in errors[:maximum]]
remaining = len(errors) - maximum
if remaining > 0: