public final class DatabaseHelper
extends android.database.sqlite.SQLiteOpenHelper
限定符和类型 | 字段和说明 |
---|---|
static java.lang.String |
MIGRATION_PATH |
构造器和说明 |
---|
DatabaseHelper(Configuration configuration) |
限定符和类型 | 方法和说明 |
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void |
copyAttachedDatabase(android.content.Context context,
java.lang.String databaseName) |
void |
onCreate(android.database.sqlite.SQLiteDatabase db) |
void |
onOpen(android.database.sqlite.SQLiteDatabase db) |
void |
onUpgrade(android.database.sqlite.SQLiteDatabase db,
int oldVersion,
int newVersion) |
public static final java.lang.String MIGRATION_PATH
public DatabaseHelper(Configuration configuration)
public void onOpen(android.database.sqlite.SQLiteDatabase db)
onOpen
在类中 android.database.sqlite.SQLiteOpenHelper
public void onCreate(android.database.sqlite.SQLiteDatabase db)
onCreate
在类中 android.database.sqlite.SQLiteOpenHelper
public void onUpgrade(android.database.sqlite.SQLiteDatabase db, int oldVersion, int newVersion)
onUpgrade
在类中 android.database.sqlite.SQLiteOpenHelper
public void copyAttachedDatabase(android.content.Context context, java.lang.String databaseName)