googleapis
diff --git a/‎internal/prebuiltconfigs/tools/mysql.yaml‎
Lines changed: 19 additions & 0 deletions b/‎internal/prebuiltconfigs/tools/mysql.yaml‎
Lines changed: 19 additions & 0 deletions
@@ -1,3 +1,17 @@
+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 sources:
  mysql-source:
  kind: mysql
@@ -6,6 +20,11 @@ sources:
  database: ${MYSQL_DATABASE}
  user: ${MYSQL_USER}
  password: ${MYSQL_PASSWORD}
+ # Optional: supply additional DSN parameters (e.g. TLS, charset) via env var.
+ # Provide a YAML-encoded map in MYSQL_QUERY_PARAMS, for example:
+ #   export MYSQL_QUERY_PARAMS="{tls: preferred, charset: utf8mb4}"
+ # When the variable is empty/undefined, queryParams will be treated as nil.
+ queryParams: ${MYSQL_QUERY_PARAMS:}
  queryTimeout: 30s # Optional
 tools:
  execute_sql: