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我得到這個錯誤:選擇從selectOneMenu用於一個值,並試圖後javax.ejb.EJBException異常:javax.persistence.PersistenceException:org.hibernate.exception.DataException:無法執行語句
Caused by: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Incorrect integer value: 'ANTIQUES Value 1' for column 'category' at row 1
將實體保存到數據庫中;所述selectOneMenu用於填充有SelectItemGroup:
private List<SelectItem> options = new ArrayList<SelectItem>();
public CategoryBean()
{
SelectItemGroup group1 = new SelectItemGroup("ANTIQUES");
group1.setSelectItems(new SelectItem[] {
new SelectItem("ANTIQUES Value 1", "European Antiques"),
new SelectItem("ANTIQUES Value 1", "Asian Antiques"),
new SelectItem("ANTIQUES Value 2", "Furniture"),
new SelectItem("ANTIQUES Value 3", "Books and Manuscripts"),
new SelectItem("ANTIQUES Value 3", "Architecture")
});
options.add(group1);
SelectItemGroup group2 = new SelectItemGroup("ART");
group2.setSelectItems(new SelectItem[] {
new SelectItem("ART Value 1", "PAINTINGS"),
new SelectItem("ART Value 4", "HANDMADE ART"),
new SelectItem("ART Value 5", "PHOTOS")
});
options.add(group2);
..
並且所選擇的值被存儲爲在所述實體表
任何想法字符串? 在此先感謝!
'ANTIQUES值1'不是'整數'值。好像表格列有'int'類型。 – gooamoko