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我有一个表“itemsDataTable”,其中一列是“类别”。我查看并搜索但没有得到我的答案。我想获取表中具有特定类别(如“电子”)的所有行并将其存储。
你需要先学习 SQL: 谷歌它!
要回答您的问题:
SELECT * FROM itemsDataTable WHERE category LIKE 'ELETRONIC'
另外,在 Google 中搜索对象关系映射!