[Fix] Clickhouse: Fix retention query quoting

Reported by: Javier Angulo

diff --git a/src/plugins/lua/clickhouse.lua b/src/plugins/lua/clickhouse.lua
index 5c8eb5d4dd324c08a315920de17c289fc700f9db..1505b51aa3afb2e045ebefd90a71621566bd8110 100644 (file)
--- a/src/plugins/lua/clickhouse.lua
+++ b/src/plugins/lua/clickhouse.lua
@@ -841,7 +841,7 @@ end
 local function do_remove_partition(ev_base, cfg, table_name, partition_id)
   lua_util.debugm(N, rspamd_config, "removing partition %s.%s", table_name, partition_id)
   local upstream = settings.upstream:get_upstream_round_robin()
-  local remove_partition_sql = "ALTER TABLE ${table_name} ${remove_method} PARTITION ${partition_id}"
+  local remove_partition_sql = "ALTER TABLE ${table_name} ${remove_method} PARTITION '${partition_id}'"
   local remove_method = (settings.retention.method == 'drop') and 'DROP' or 'DETACH'
   local sql_params = {
     ['table_name']     = table_name,