fix: remove mariadb specific comments from column

MariaDB has additional syntax for comments which are like python.

(cherry picked from commit 9c84d078fa)

frappe/utils/data.py

@@ -45,6 +45,7 @@ URL_NOTATION_PATTERN = re.compile(
 )  # background-image: url('/assets/...')
 DURATION_PATTERN = re.compile(r"^(?:(\d+d)?((^|\s)\d+h)?((^|\s)\d+m)?((^|\s)\d+s)?)$")
 HTML_TAG_PATTERN = re.compile("<[^>]+>")
+MARIADB_SPECIFIC_COMMENT = re.compile(r"#.*")
 
 
 class Weekday(Enum):
@@ -1809,8 +1810,11 @@ def sanitize_column(column_name: str) -> None:
 
 	from frappe import _
 
-	regex = re.compile("^.*[,'();].*")
 	column_name = sqlparse.format(column_name, strip_comments=True, keyword_case="lower")
+	if frappe.db and frappe.db.db_type == "mariadb":
+		# strip mariadb specific comments which are like python single line comments
+		column_name = MARIADB_SPECIFIC_COMMENT.sub("", column_name)
+
 	blacklisted_keywords = [
 		"select",
 		"create",
@@ -1826,6 +1830,7 @@ def sanitize_column(column_name: str) -> None:
 	def _raise_exception():
 		frappe.throw(_("Invalid field name {0}").format(column_name), frappe.DataError)
 
+	regex = re.compile("^.*[,'();].*")
 	if "ifnull" in column_name:
 		if regex.match(column_name):
 			# to avoid and, or