Represents a parameter to a
PgSqlCommand, and optionally, its mapping to
System.Data.DataSet columns.
The following example creates multiple instances of
PgSqlParameter through the
PgSqlParameterCollection within the
PgSqlDataAdapter. These parameters are used to select data from PostgreSQL and place the data in the
System.Data.DataSet. This example assumes that a
System.Data.DataSet and a
PgSqlDataAdapter have already been created with the appropriate schema, commands, and connection.
public void AddPgSqlParameters()
{
// ...
// create myDataSet and myDataAdapter
// ...
myDataAdapter.SelectCommand.Parameters.Add("DName", PgSqlType.VarChar, 15).Value = "DEVELOPMENT";
myDataAdapter.SelectCommand.Parameters.Add("DeptNo", PgSqlType.Int).Value = 50;
myDataAdapter.Fill(myDataSet);
}
Public Sub AddPgSqlParameters()
' ...
' create myDataSet and myDataAdapter
' ...
myDataAdapter.SelectCommand.Parameters.Add("DName", PgSqlType.VarChar, 15).Value = "DEVELOPMENT"
myDataAdapter.SelectCommand.Parameters.Add("DeptNo", PgSqlType.Int).Value = 50
myDataAdapter.Fill(myDataSet)
End Sub
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2