How to fetch current date.

Question

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i try but this error show

C#

Invalid SQL statement; expected 'DELETE', 'INSERT', 'PROCEDURE', 'SELECT', or 'UPDATE'.

What I have tried:

SQL

cmd = new OleDbCommand("SELECT InvoiceNo,p_custname,payment_date,FinalTotal,P_totalpayment,P_paymentdue,Reminder_Date from Payment where Reminder_Date ='" + System.DateTime.Now + "'", con);

Posted 12-May-16 19:30pm

Sabhani Vipul

Updated 12-May-16 19:53pm

Santosh Kokatnur

v2

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OriginalGriff · Accepted Answer · 2016-05-12T19:53:00

Do not concatenate strings to build a SQL command. It leaves you wide open to accidental or deliberate SQL Injection attack which can destroy your entire database. Use Parametrized queries instead.

C#

using (cmd = new OleDbCommand("SELECT InvoiceNo,p_custname,payment_date,FinalTotal,P_totalpayment,P_paymentdue,Reminder_Date from Payment where Reminder_Date = @DT, con))
   {
   cmd.Parameters.AddWithValue("@DT", System.DateTime.Now);
   ...
   }

And you problem will also disappear...