Im testing the creation of "memory" tables and This is the code that im trying to execute:
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
public class PruebaCursor {
public static void main(String[] args) {
Connection con = null;
Statement stmt = null;
int create = 0;
String texto = "";
try{
Class.forName("com.hxtt.sql.dbf.DBFDriver").newInstance();
con = DriverManager.getConnection("jdbc:dbf:/_memory_/");
stmt = con.createStatement();
texto = "CREATE TABLE CLIENTE (nombre CHAR(20), apellido CHAR(20))";
create = stmt.executeUpdate(texto);
System.out.println(texto + " - > " + create);
} catch (InstantiationException e1) {
e1.printStackTrace();
} catch (IllegalAccessException e1) {
e1.printStackTrace();
} catch (ClassNotFoundException e1) {
e1.printStackTrace();
}catch (SQLException e) {
e.printStackTrace();
}
}
}
And this is the Exception that i dont know why it is happening.
java.sql.SQLException: java.lang.NullPointerException
at com.hxtt.concurrent.ay.a(Unknown Source)
at com.hxtt.concurrent.b.o(Unknown Source)
at com.hxtt.concurrent.t.do(Unknown Source)
at com.hxtt.concurrent.t.if(Unknown Source)
at com.hxtt.concurrent.t.a(Unknown Source)
at com.hxtt.concurrent.t.a(Unknown Source)
at com.hxtt.sql.dbf.i.a(Unknown Source)
at com.hxtt.sql.dbf.u.a(Unknown Source)
at com.hxtt.sql.de.a(Unknown Source)
at com.hxtt.sql.bm.a(Unknown Source)
at com.hxtt.sql.ag.a(Unknown Source)
at com.hxtt.sql.ag.a(Unknown Source)
at com.hxtt.sql.ag.a(Unknown Source)
at com.hxtt.sql.ag.executeUpdate(Unknown Source)
at PruebaCursor.main(PruebaCursor.java:36)
at com.hxtt.global.SQLState.SQLException(Unknown Source)
at com.hxtt.sql.bm.a(Unknown Source)
at com.hxtt.sql.ag.a(Unknown Source)
at com.hxtt.sql.ag.a(Unknown Source)
at com.hxtt.sql.ag.a(Unknown Source)
at com.hxtt.sql.ag.executeUpdate(Unknown Source)
at PruebaCursor.main(PruebaCursor.java:36)
I would like to know if im forget it something to use memory tables.
Thanks.
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Thanks. Fixed a bug which was resulted by code optimization. Please download the latest package.
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Main
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