Update associations.md

Many to many association should use ``` db.Model(&user).Related(&languages, "Languages") ``` instead of ``` db.Model(&user).Related(&languages) ``` http://stackoverflow.com/questions/34667199/gorm-many-to-many-select-gives-invalid-association-error
2016-10-10 16:31:00 +08:00 · 2016-10-10 16:31:00 +08:00 · 00171b6f97
commit 00171b6f97
parent 7fcc575363
1 changed files with 1 additions and 1 deletions
--- a/documents/associations.md
+++ b/documents/associations.md
@ -170,7 +170,7 @@ type Language struct {
 	Name string
 }

-db.Model(&user).Related(&languages)
+db.Model(&user).Related(&languages, "Languages")
 //// SELECT * FROM "languages" INNER JOIN "user_languages" ON "user_languages"."language_id" = "languages"."id" WHERE "user_languages"."user_id" = 111
 ```