Created
July 5, 2021 00:06
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Exemplo de criação de banco de dados SQLite com Kotlin .. rastreamento de filhos
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private const val SQL_CREATE_ENTRIES = | |
"CREATE TABLE ${LocalizacaoEntry.TABLE_NAME} (" + | |
"${BaseColumns._ID} INTEGER PRIMARY KEY," + | |
"${LocalizacaoEntry.COLUMN_NAME_DATA_HORA} TEXT," + | |
"${LocalizacaoEntry.COLUMN_NAME_FILHO} TEXT)" + | |
"${LocalizacaoEntry.COLUMN_NAME_LATITUDE} REAL)" + | |
"${LocalizacaoEntry.COLUMN_NAME_LONGITUDE} REAL)" + | |
object LocalizacaoContract { | |
object LocalizacaoEntry : BaseColumns { | |
const val TABLE_NAME = "localizacao" | |
const val COLUMN_NAME_DATA_HORA = "datahora" | |
const val COLUMN_NAME_FILHO = "filho" | |
const val COLUMN_NAME_LATITUDE = "latitude" | |
const val COLUMN_NAME_LONGITUDE = "longitude" | |
} | |
} |
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class MonitoramentoDbHelper(context: Context) : SQLiteOpenHelper(context, DATABASE_NAME, null, DATABASE_VERSION) { | |
override fun onCreate(db: SQLiteDatabase) { | |
db.execSQL(SQL_CREATE_ENTRIES) | |
} | |
override fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) { | |
onCreate(db) | |
} | |
companion object { | |
const val DATABASE_VERSION = 1 | |
const val DATABASE_NAME = "Monitoramento.db" | |
} | |
} |
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