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I am trying to create a new table using values from another table. The query I have so far is getting values from an existing table and inserting them into the new table, but I am trying to find the syntax for inserting a value into a unique column in new table as well as using values from another table. Can anybody help me?
 
MySqlConnection conn = new MySqlConnection(connectionSQL);
conn.Open();
MySqlCommand cmd = new MySqlCommand("INSERT INTO TransactionsTemp(barcode, name, price) SELECT barcode, name, price FROM Product WHERE barcode='" + textBox1.Text + "'", conn);
cmd.ExecuteNonQuery();

conn.Close();
Posted 10-Apr-13 5:57am
Edited 10-Apr-13 6:56am
v3
Comments
joshrduncan2012 at 10-Apr-13 11:14am
   
Can you show us the code that you have already and pinpoint where the issue is?
Member 9611735 at 10-Apr-13 11:23am
   
Question has been updated with code

1 solution

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Solution 1

You can use 'ALTER table' as described in :
 
http://www.w3schools.com/sql/sql_alter.asp[^]
 

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Regards
H.Maadani
  Permalink  
Comments
Member 9611735 at 10-Apr-13 11:54am
   
the column already exists in table, I just want to extend query and insert value into column

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