java returning 通过Java从Postgresql获取RETURNING值

小编典典

根据javadoc，PreparedStatement继承自Statement，后者包含getResultSet()方法。换句话说，请尝试以下操作：

String insertStatement = "INSERT INTO person(\n" +

" name, address, phone, customer_type, \n" +

" start_dtm)\n" +

" VALUES (?, ?, ?, ?, \n" +

" ?)\n" +

" RETURNING person_id;";

PreparedStatement stmt = connection.prepareStatement(insertStatement);

stmt.setObject(1, perToSave.getName(null));

stmt.setObject(2, editToSave.getAddress());

stmt.setObject(3, editToSave.getPhone());

stmt.setObject(4, editToSave.getCustType());

long epochTime = java.lang.System.currentTimeMillis();

stmt.setObject(5, new java.sql.Date(epochTime));

stmt.executeUpdate();

ResultSet last_updated_person = stmt.getResultSet();

last_updated_person.next();

int last_updated_person_id = last_updated_person.getInt(1);

如果您还有其他问题，请发表评论。

-11-19