错误：列＆＃34; xxxxxxx＆＃34;是字符变量[]，但表达式是bytea类型

Question

我在Spring中遇到错误并使用db postgres

org.postgresql.util.PSQLException: ERROR: column "XXXXXXXXXX" is of type 
                                       character varying[] but expression is of type bytea
  Hint: You will need to rewrite or cast the expression.

我的POJO有data_member，如：

@Column(name = "xxxxxxx")
private String[] xxxxxxx;

Answer 1

您可以实现hibernate UserType 界面， 然后将@Type注释添加到您的属性中。

示例：的

@Column(name = "xxxxxxx")
@Type(type = "xx.xxx.xxx.YourImplementationOfUserType")
private String[] xxxxxxx;