關於「Foreign key constraint」標籤，搜尋引擎有相關的訊息討論：

Foreign Key Constraint - Cockroach Labswww.cockroachlabs.com › docs › stable › foreign-keyWorking with Primary & Foreign key Constraint in SQL Serverwww.youtube.com › watchsql server - Selecting data from a mapping table using a foreign keydba.stackexchange.com › questions