diff --git a/lxDb/sql.go b/lxDb/sql.go
index ae6d6ef..030327c 100644
--- a/lxDb/sql.go
+++ b/lxDb/sql.go
@@ -533,7 +533,7 @@ func isSafeSQL(sql string) bool {
 		"ORDER BY", "LIMIT", "OFFSET", "--", "/*", "*/", ";", "@@", "@",
 		"0X", "CHAR(", "ASCII(", "SUBSTRING(", "MID(", "LENGTH(", "LEN(",
 		"CONCAT(", "LOAD_FILE(", "BENCHMARK(", "SLEEP(", "WAITFOR",
-		"CAST(", "CONVERT(", "IF(", "CASE", "WHEN", "THEN", "END",
+		"CAST(", "CONVERT(", "IF(",
 	}
 
 	upperSQL = strings.ReplaceAll(upperSQL, "CREATED_AT", "")