ovo je kod za pozivanje procedure.naziv procedure je aa.
imam jedan textbox na formi.
preko textboxa zelim filtrirati upit u proceduri.
ovo je storna procedura
select ID,a,b
from prva
where a=@a
a ovo je kod.negdje grijesim.pomozite.ako ne filtriram pozivanje radi.
Dim st As String = "data source=localhost;database=proba;user name=root;password=123;"
Dim con As MySqlConnection = New MySqlConnection(st)
Dim com As MySqlCommand
Dim da As New MySqlDataAdapter()
Dim p As New MySqlParameter
Dim dt As New DataTable
com = New MySqlCommand("aa", con)
com.CommandType = CommandType.StoredProcedure
p = com.Parameters.Add("@a", MySqlDbType.Int32, 9)
p.Value = CInt(TextBox1.Text)
p.Direction = ParameterDirection.Input
con.Open()
com.ExecuteNonQuery()
da.SelectCommand = com
da.Fill(dt)
con.Close()
DataGridView1.DataSource = dt
Mogao sam biti car!










Filtriranje, storna procedura