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如何在android上导入csv到sqlite并列出信息。我是新来的Andorid和一个完整的示例将是巨大的,我理解它是如何工作的,DB赫普勒是我的问题,我不知道如何先设置它发现这样的代码如何在Android上导入csv到sqlite并列出信息
InputStream is = getAssets().open("textv.csv");
BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
String line = "";
String tableName ="TABLE_NAME";
String columns = "_id, name, dt1, dt2, dt3";
String str1 = "INSERT INTO " + tableName + " (" + columns + ") values(";
String str2 = ");";
db.beginTransaction();
while ((line = buffer.readLine()) != null) {
StringBuilder sb = new StringBuilder(str1);
String[] str = line.split(",");
sb.append("'" + str[0] + "',");
sb.append(str[1] + "',");
sb.append(str[2] + "',");
sb.append(str[3] + "'");
sb.append(str[4] + "'");
sb.append(str2);
db.execSQL(sb.toString());
}
db.setTransactionSuccessful();
db.endTransaction();
,请帮助
我可以得到这一切运行这只是我发现的代码的一部分,但我想看到这个想法的整个概念如何做到这一点 – 2014-12-03 21:38:40