package apm import ( "context" "github.com/SkyAPM/go2sky" ) func (client *Client) initMySql(config MySqlConfig) { } func (client *Client) CreateMySqlExitSpan(ctx context.Context, action, address, dbName string) go2sky.Span { _, host, _ := ParseURLWithCache(address) span := client.CreateExitSpan(ctx, action, host, NoopInjector()) span.Tag(go2sky.TagDBType, DBTypeMySQL) span.Tag(go2sky.TagDBInstance, dbName) return span }