【发布时间】:2019-03-18 03:53:08
【问题描述】:
我正在测试我的应用程序并尝试在 SQLite 中插入重复记录。 Java 返回了一个异常,其中包含完全相同的列。我可以提取错误信息以向用户显示一条消息,其中包含他输入的重复信息吗?
我的代码:
ContentValues valores;
valores = new ContentValues();
valores.put("nome", nome);
valores.put("apelido", apelido);
try {
resultado = db.insert("escolas", null, valores);
}catch (SQLiteConstraintException e){
Log.e("dop",e.getLocalizedMessage()+"");
Log.e("dop",e.getMessage()+"");
Log.e("dop",e.getCause()+"");
Log.e("dop",e.getStackTrace()+"");
Log.e("dop",e.getSuppressed()+"");
}
logcat 中的异常
10-12 18:59:49.747 24576-24576/br.com.brhuearts.escola1 E/SQLiteDatabase: Error inserting nome=A apelido=B
android.database.sqlite.SQLiteConstraintException: UNIQUE constraint failed: escolas.nome (code 2067)
at android.database.sqlite.SQLiteConnection.nativeExecuteForLastInsertedRowId(Native Method)
at android.database.sqlite.SQLiteConnection.executeForLastInsertedRowId(SQLiteConnection.java:782)
at android.database.sqlite.SQLiteSession.executeForLastInsertedRowId(SQLiteSession.java:788)
at android.database.sqlite.SQLiteStatement.executeInsert(SQLiteStatement.java:86)
at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1474)
at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1343)
at br.com.brhuearts.escola1.presenter.PresenterEscola.insertEscola(PresenterEscola.java:51)
【问题讨论】:
标签: java android sqlite exception insert