初始化驱动

drivers/db/elasticsearch/es_open.go

@@ -0,0 +1,39 @@
+package elasticsearch
+
+import (
+	"database/sql"
+	"github.com/elastic/go-elasticsearch/v8"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+)
+
+func (d *Driver) Open(config *gdb.ConfigNode) (db *sql.DB, err error) {
+	var (
+		source               string
+		underlyingDriverName = "elasticsearch"
+	)
+	source = config.Host
+
+	cfg := elasticsearch.Config{
+		Addresses: []string{
+			config.Host,
+		},
+	}
+
+	es, err = elasticsearch.NewTypedClient(cfg)
+	//if err != nil {
+	//	fmt.Printf("elasticsearch.NewTypedClient failed, err:%v\n", err)
+	//	return
+	//}
+
+	if db, err = sql.Open(underlyingDriverName, source); err != nil {
+		err = gerror.WrapCodef(
+			gcode.CodeDbOperationError, err,
+			`sql.Open failed for driver "%s" by source "%s"`, underlyingDriverName, source,
+		)
+		return nil, err
+	}
+
+	return
+}