IfxCommand constructors
IfxCommand()
IfxCommand(System.String cmdText)
IfxCommand(System.String cmdText, IfxConnection connection)
IfxCommand(System.String cmdText, IfxConnection connection, IfxTransaction transaction)
IfxCommand(System.String cmdText, IfxConnection connection, int rowFetchCount)
If cmdText is given it is used as the SQL statement of the command. The connection and transaction will be used when the command is executed if they are given.