I'm using Scala to connect to a database. The connection is working and I can execute SQL with the output stored in a ResultSet. I now need to change the ResultSet to TYPE_SCROLL_INSENSITIVE so that I can point to specific rows in the ResultSet. This is a section of my code (connection details omitted for data privacy):
import java.sql.{Connection, ResultSet, SQLException, Statement}
object test extends App {
def connectURL (): java.sql. Connection = {
val url = "connection url"
val username = sys.env.get("USER").get
val password = sys.env.get("PASS").get
Class. forName ( "driver name" )
var connection = java.sql.DriverManager. getConnection ( url , username , password )
connection
}
val query = "SELECT * FROM TABLE1"
val con : java.sql. Connection = connectURL (); // creates the connection
val st = con . createStatement (ResultSet.TYPE_SCROLL_INSENSITIVE); // creates connection statement
val rs = st.executeQuery(query); // executes the query and stores as ResultsSet
}
This gives the error: overloaded method value createStatement
The con
variable is of type Connection, st
is of type Statement and rs
is of type ResultSet. I've tried changing val to the types above, and I get this error: value st is not a member of object java.sql.Statement
Any help would be much appreciated.
Please see javadocs https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html createStatement is defined with either 0,2, or 3 parameters