hibernate鏁扮粍瀵硅薄鏄犲皠鎬庝箞瀹炵幇
鍦℉ibernate涓紝鍙互浣跨敤@ElementCollection娉ㄨВ灏嗘暟缁勫璞℃槧灏勫埌鏁版嵁搴撲腑銆?/p>
棣栧厛锛岄渶瑕佸湪瀹炰綋绫讳腑瀹氫箟涓€涓暟缁勫璞″睘鎬э紝骞朵娇鐢ˊElementCollection娉ㄨВ鏍囨敞璇ュ睘鎬с€傚悓鏃讹紝杩橀渶鎸囧畾@CollectionTable鍜孈Column娉ㄨВ鏉ュ畾涔夐泦鍚堣〃鐨勫悕绉板拰鍒楀悕銆?/p>
渚嬪锛屽亣璁炬湁涓€涓猆ser瀹炰綋绫伙紝鍖呭惈涓€涓猄tring绫诲瀷鐨勬暟缁勫璞ddresses锛屽彲浠ュ涓嬫柟寮忓疄鐜版暟缁勫璞$殑鏄犲皠锛?/p>
@Entity
public class User {
@Id
private Long id;
@ElementCollection
@CollectionTable(name = "user_addresses", joinColumns = @JoinColumn(name = "user_id"))
@Column(name = "address")
private String[] addresses;
// getters and setters
}
鍦ㄤ笂杩颁唬鐮佷腑锛孈ElementCollection娉ㄨВ鐢ㄤ簬鏍囨敞璇ュ睘鎬т负涓€涓泦鍚堢被鍨嬶紝@CollectionTable娉ㄨВ鐢ㄤ簬鎸囧畾闆嗗悎琛ㄧ殑鍚嶇О涓?quot;user_addresses"锛屽苟閫氳繃joinColumns灞炴€ф寚瀹氫笌User琛ㄧ殑鍏宠仈瀛楁锛孈Column娉ㄨВ鐢ㄤ簬鎸囧畾闆嗗悎琛ㄤ腑鐨勫垪鍚嶄负"address"銆?/p>
杩欐牱锛屽綋淇濆瓨User瀹炰綋瀵硅薄鏃讹紝鏁扮粍瀵硅薄addresses浼氳鏄犲皠涓轰竴涓泦鍚堣〃"user_addresses"锛屽叾涓瘡涓湴鍧€浼氫繚瀛樺湪璇ヨ〃鐨勪竴琛屼腑銆?/p>
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