Comments

Author: timvaillancourt

go/mysql/server_info.go

@@ -1,9 +1,8 @@
 package mysql
 
-import (
-	gosql "database/sql"
-)
+import gosql "database/sql"
 
+// ServerInfo represents the online config of a MySQL server.
 type ServerInfo struct {
 	Version         string
 	Hostname        string
@@ -19,6 +18,8 @@ type ServerInfo struct {
 	ExtraPort gosql.NullInt64
 }
 
+// GetServerInfo returns a ServerInfo struct representing
+// the online config of a MySQL server.
 func GetServerInfo(db *gosql.DB) (*ServerInfo, error) {
 	var info ServerInfo
 	query := `select /* gh-ost */ @@global.version, @@global.hostname, @@global.port,