diff --git a/airflow/providers/common/sql/operators/sql.py b/airflow/providers/common/sql/operators/sql.py
index 411f540f76808..4b93320d81084 100644
--- a/airflow/providers/common/sql/operators/sql.py
+++ b/airflow/providers/common/sql/operators/sql.py
@@ -290,38 +290,37 @@ def __init__(
         # OpenLineage needs a valid SQL query with the input/output table(s) to parse
         self.sql = f"SELECT * FROM {self.table};"
 
-
-def execute(self, context=None):
-    hook = self.get_db_hook()
-    checks_sql = " UNION ALL ".join(
-        [
-            self.sql_check_template.replace("check_statement", value["check_statement"])
-            .replace("_check_name", check_name)
-            .replace("table", self.table)
-            for check_name, value in self.checks.items()
-        ]
-    )
-    batch_statement = f"WHERE {self.batch}" if self.batch else ""
-    self.sql = f"SELECT check_name, check_result FROM ({checks_sql}) {batch_statement};"
-    records = hook.get_pandas_df(self.sql)
-
-    if records.empty:
-        raise AirflowException(f"The following query returned zero rows: {self.sql}")
-
-    records.columns = records.columns.str.lower()
-    self.log.info("Record:\n%s", records)
-
-    for row in records.iterrows():
-        check = row[1].get("check_name")
-        result = row[1].get("check_result")
-        self.checks[check]["success"] = parse_boolean(str(result))
-
-    failed_tests = _get_failed_checks(self.checks)
-    if failed_tests:
-        raise AirflowException(
-            f"Test failed.\nQuery:\n{self.sql}\nResults:\n{records!s}\n"
-            "The following tests have failed:"
-            f"\n{', '.join(failed_tests)}"
+    def execute(self, context=None):
+        hook = self.get_db_hook()
+        checks_sql = " UNION ALL ".join(
+            [
+                self.sql_check_template.replace("check_statement", value["check_statement"])
+                .replace("_check_name", check_name)
+                .replace("table", self.table)
+                for check_name, value in self.checks.items()
+            ]
         )
+        batch_statement = f"WHERE {self.batch}" if self.batch else ""
+        self.sql = f"SELECT check_name, check_result FROM ({checks_sql}) {batch_statement};"
+        records = hook.get_pandas_df(self.sql)
+
+        if records.empty:
+            raise AirflowException(f"The following query returned zero rows: {self.sql}")
+
+        records.columns = records.columns.str.lower()
+        self.log.info("Record:\n%s", records)
+
+        for row in records.iterrows():
+            check = row[1].get("check_name")
+            result = row[1].get("check_result")
+            self.checks[check]["success"] = parse_boolean(str(result))
 
-    self.log.info("All tests have passed")
+        failed_tests = _get_failed_checks(self.checks)
+        if failed_tests:
+            raise AirflowException(
+                f"Test failed.\nQuery:\n{self.sql}\nResults:\n{records!s}\n"
+                "The following tests have failed:"
+                f"\n{', '.join(failed_tests)}"
+            )
+
+        self.log.info("All tests have passed")