common/clickhousedb: disable experimental analyzer, only when using FILL

console/widgets.go

@@ -10,6 +10,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/ClickHouse/clickhouse-go/v2"
 	"github.com/gin-gonic/gin"
 
 	"akvorado/common/schema"
@@ -242,6 +243,9 @@ ORDER BY Time WITH FILL
 		Time time.Time `json:"t"`
 		Gbps float64   `json:"gbps"`
 	}{}
+	ctx = clickhouse.Context(ctx, clickhouse.WithSettings(clickhouse.Settings{
+		"allow_experimental_analyzer": 0,
+	}))
 	err := c.d.ClickHouseDB.Conn.Select(ctx, &results, strings.TrimSpace(query))
 	if err != nil {
 		c.r.Err(err).Msg("unable to query database")