Android批量插入数据到SQLite数据库的方法

public void inertOrUpdateDateBatch(List<String> sqls) { 
SQLiteDatabase db = getWritableDatabase(); 
db.beginTransaction(); 
try { 
for (String sql : sqls) { 
db.execSQL(sql); 
} 
// 设置事务标志为成功，当结束事务时就会提交事务 
db.setTransactionSuccessful(); 
} catch (Exception e) { 
e.printStackTrace(); 
} finally { 
// 结束事务 
db.endTransaction(); 
db.close(); 
} 
} 

db.beginTransaction(); // 手动设置开始事务 
for (ContentValues v : list) { 
db.insert("bus_line_station", null, v); 
} 
db.setTransactionSuccessful(); // 设置事务处理成功，不设置会自动回滚不提交 
db.endTransaction(); // 处理完成 
db.close() 

InsertHelper ih = new InsertHelper(db, "bus_line_station"); 
db.beginTransaction(); 
final int directColumnIndex = ih.getColumnIndex("direct"); 
final int lineNameColumnIndex = ih.getColumnIndex("line_name"); 
final int snoColumnIndex = ih.getColumnIndex("sno"); 
final int stationNameColumnIndex = ih.getColumnIndex("station_name"); 
try { 
for (Station s : busLines) { 
ih.prepareForInsert(); 
ih.bind(directColumnIndex, s.direct); 
ih.bind(lineNameColumnIndex, s.lineName); 
ih.bind(snoColumnIndex, s.sno); 
ih.bind(stationNameColumnIndex, s.stationName); 
ih.execute(); 
} 
db.setTransactionSuccessful(); 
} finally { 
ih.close(); 
db.endTransaction(); 
db.close(); 
} 

String sql = "insert into bus_line_station(direct,line_name,sno,station_name) values(?,?,?,?)"; 
SQLiteStatement stat = db.compileStatement(sql); 
db.beginTransaction(); 
for (Station line : busLines) { 
stat.bindLong(1, line.direct); 
stat.bindString(2, line.lineName); 
stat.bindLong(3, line.sno); 
stat.bindString(4, line.stationName); 
stat.executeInsert(); 
} 
db.setTransactionSuccessful(); 
db.endTransaction(); 
db.close();