/**
* 构造方法创建数据库，并取得SQLiteDatabase对象
*
* @param
*/
private SQLiteHelper() {
super(
BaseApplication.getInstance().getApplicationContext(),
dbArchitecture.getDBName(),
null,
dbArchitecture.getCurrentVersion());
// this.getWritableDatabase();
}
/** 创建表 */
@Override
public void onCreate(SQLiteDatabase db) {
try {
ArrayList<String> scripts = dbArchitecture.getGenTableScripts();
if (scripts.size() > 0) {
for (String sql : scripts) {
db.execSQL(sql);
}
}
} catch (Exception e) {
if (YFLog.isDebug()) {
YFLog.e("SQLiteHelper_onCreate", e.getMessage());
} else {
e.printStackTrace();
}
}
}
/** 更新表（升级版本） */
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
try {
ArrayList<String> scripts = dbArchitecture.getDBUpdateScripts(oldVersion, newVersion);
if (scripts.size() > 0) {
for (String sql : scripts) {
db.execSQL(sql);
}
}
} catch (Exception e) {
if (YFLog.isDebug()) {
YFLog.e("SQLiteHelper_onUpgrade", e.getMessage());
} else {
e.printStackTrace();
}
}
}
