I am using SQLite database in android. I need to update the record based on some condition. But there are multiple records that fulfills the condition, so all records are getting updated. I need to update only last one. Please help me.
Thanks in advance
Here is my code
public void UPDATE_INVOICE(int invoice_id,int owner_id,int vehicle_id,String invoice_date,String invoice_time,String dest,String distance,String validity_date, int qty,String local_var)
{
SQLiteDatabase db=getWritableDatabase();
ContentValues values = new ContentValues();
values.put(INVOICE_NUMBER, invoice_id);
values.put(INVOICE_DATE, invoice_date);
values.put(INVOICE_TIME, invoice_time);
values.put(INVOICE_VALIDITY_DATE, validity_date);
values.put(INVOICE_QTY, qty);
values.put(INVOICE_LOCAL, local_var);
db.update(TABLE_INVOICE_DETAILS, values, INVOICE_OWNER_ID_REF+"="+owner_id+" and "+INVOICE_VEHICLE_ID_REF+"="+vehicle_id, new String[]{});
}
如果其他人会发现该问题,则可能的答案是:
update table1 set last_accessed_dt = datetime('now') where _id = (SELECT MAX(_id) FROM table1);
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