feat(db): V15 为高频表添加 RANGE 月分区

scripts/extend-mysql-partitions.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+#
+# 扩展 MySQL RANGE 月分区
+# 为 mci_message_event / mci_send_record / mci_conversation 自动添加未来月份分区。
+# 依赖 V15__add_range_partitions.sql 中创建的存储过程 ExtendMonthlyPartitions。
+#
+# 用法示例：
+#   ./scripts/extend-mysql-partitions.sh
+#   MYSQL_HOST=127.0.0.1 MYSQL_PORT=3306 MYSQL_USER=root MYSQL_PASSWORD=root MYSQL_DB=sino_mci ./scripts/extend-mysql-partitions.sh
+#
+
+set -euo pipefail
+
+MYSQL_HOST="${MYSQL_HOST:-mci-mysql}"
+MYSQL_PORT="${MYSQL_PORT:-3306}"
+MYSQL_USER="${MYSQL_USER:-root}"
+MYSQL_PASSWORD="${MYSQL_PASSWORD:-root}"
+MYSQL_DB="${MYSQL_DB:-sino_mci}"
+MONTHS_AHEAD="${MONTHS_AHEAD:-3}"
+
+TABLES=(
+    mci_message_event
+    mci_send_record
+    mci_conversation
+)
+
+echo "Extending monthly partitions for database: ${MYSQL_DB}"
+echo "Host: ${MYSQL_HOST}:${MYSQL_PORT}, User: ${MYSQL_USER}, Months ahead: ${MONTHS_AHEAD}"
+
+for table in "${TABLES[@]}"; do
+    echo "  -> ${table}"
+    mysql -h "${MYSQL_HOST}" -P "${MYSQL_PORT}" -u "${MYSQL_USER}" -p"${MYSQL_PASSWORD}" "${MYSQL_DB}" \
+        -e "CALL ExtendMonthlyPartitions('${table}', ${MONTHS_AHEAD});"
+done
+
+echo "Done."